CN103197425B - 3D eyeglass and manufacture method, 3D glasses - Google Patents
3D eyeglass and manufacture method, 3D glasses Download PDFInfo
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- CN103197425B CN103197425B CN201310123652.XA CN201310123652A CN103197425B CN 103197425 B CN103197425 B CN 103197425B CN 201310123652 A CN201310123652 A CN 201310123652A CN 103197425 B CN103197425 B CN 103197425B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000011521 glass Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 72
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 59
- 239000010408 film Substances 0.000 claims description 49
- 229920002120 photoresistant polymer Polymers 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 14
- 238000000059 patterning Methods 0.000 claims description 7
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- 239000010409 thin film Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000004070 electrodeposition Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 25
- 230000000007 visual effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 9
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/24—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
The invention belongs to 3D technical field, disclose a kind of 3D eyeglass and manufacture method, 3D glasses, this 3D eyeglass comprise to box arrange first substrate and second substrate, and the liquid crystal layer be filled between first substrate and second substrate, form two transparency conducting layers on the first substrate, and form multiple transparency electrode group on the transparency conducting layer near liquid crystal layer.Wherein, each transparency electrode group comprises multiple bar shaped transparency electrode, and the not parallel setting of bar shaped transparency electrode in adjacent two transparency electrode groups, thus between two transparency conducting layers, form the horizontal component of electric field with multiple directions, multidomain liquid crystal mode of operation can be provided, expand the visual angle of 3D glasses, owing to adopting this programme to eliminate compensation film for angular field of view, greatly reduce cost.
Description
Technical field
The present invention relates to 3D technical field, particularly relate to a kind of 3D eyeglass and manufacture method, 3D glasses.
Background technology
Current 3D film/TV quietly intimately gets up, and 3D technology can make picture become three-dimensional true to nature.Its most basic principle is exactly make the right and left eyes of people receive different pictures respectively by wearing 3D glasses, and then brain is lived again through carrying out superposition to image information, forms the image that has anterior-posterior, previous-next, L-R, the stereo directional effect such as far-near.
Current application the most generally shutter type 3 D spectacles, it comprises first substrate and second substrate, by arranging cylindrical spacer between first substrate and second substrate, liquid crystal molecule can be filled between first substrate and second substrate and form liquid crystal layer.The surface of first substrate towards liquid crystal layer is formed the first bright membrane of conducting layer, the first insulation course and the first oriented layer successively, the side of first substrate liquid crystal layer is dorsad provided with the first polaroid; The surface of second substrate towards liquid crystal layer is formed the second bright membrane of conducting layer, the second insulation course and the second oriented layer successively, the side of second substrate liquid crystal layer is dorsad provided with the second polaroid.Wherein, the first polaroid is vertical with the polarization direction of the second polaroid.By image is divided into two frame by frame, form two a series of paintings faces of corresponding left eye and right eye, interlock continuously and show, Infrared Projector is by the left and right eyeglass switch of synchro control shutter type 3 D spectacles simultaneously, improve the refresh rate of picture, enable left and right eyes see respective picture in the correct moment.This technology can keep the original resolution of picture, allows user enjoy real full HD 3D effect very like a cork, and picture brightness can not be caused to reduce.
But for 3D glasses, visual angle is very important, because traditional shutter type 3 D spectacles generally adopts TN pattern formula, so visual angle is inherently little, main solution is: on glasses, attach one deck compensation film for angular field of view to increase visual angle, but the transmitance that this way not only reduces glasses also add cost, and the visual angle that compensation film for angular field of view can increase is limited.Except visual angle is little, response speed is also its most important performance, and the response time of shutter type 3 D spectacles mainly comprises: the rotational time (T of liquid crystal molecule
r) and (T release time of liquid crystal
f).When liquid crystal rotates, owing to there is electric field between first substrate, second substrate, therefore T
rvery little; When liquid crystal recovers, there is not electric field between first substrate, second substrate, the recovery of liquid crystal can only rely on the intermolecular force of self, therefore T
flarger.For addressing this problem, existing method improves baseplate material and liquid crystal property etc., but this improvement still cannot the resume speed of fast lifting liquid crystal, and then can not improve the response speed of 3D glasses.
Summary of the invention
(1) technical matters that will solve
The invention provides 3D eyeglass and manufacture method, 3D glasses, in order to improve the visual angle of 3D glasses, and reduce costs.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of 3D eyeglass, comprise the first substrate to box setting and second substrate, and the liquid crystal layer be filled between described first substrate and second substrate, wherein, described first substrate is formed with the second transparency conducting layer, described second transparency conducting layer forms insulation course, described insulation is formed the first transparency conducting layer;
Wherein, described first transparency conducting layer is formed with multiple first transparency electrode group, each first transparency electrode group comprises multiple first bar shaped transparency electrode, is the first bar shaped hollow-out parts between adjacent two described first transparency electrodes; And the not parallel setting of the first bar shaped transparency electrode in adjacent two the first transparency electrode groups.
3D eyeglass as above, preferably, the first bar shaped transparency electrode in each described first transparency electrode group and the angle between the direction of orientation of liquid crystal molecule are 20 ° ~ 70 °.
3D eyeglass as above, preferably, the structure of the first bar shaped transparency electrode in each described first transparency electrode group is identical with size, and arranged in parallel.
3D eyeglass as above, preferably, the angle between the first bar shaped transparency electrode in adjacent first transparency electrode group is 90 °;
The first bar shaped transparency electrode in each described first transparency electrode group and the angle between the direction of orientation of liquid crystal molecule are 45 °.
3D eyeglass as above, preferably, described second transparency conducting layer is formed with multiple second transparency electrode picture group case; Each second transparency electrode group comprises multiple second bar shaped transparency electrode; Be the second bar shaped hollow-out parts between adjacent two the second bar shaped transparency electrodes;
Wherein, described first bar shaped hollow out be arranged in parallel with described second bar shaped transparency electrode and position is corresponding.
The present invention also provides a kind of 3D glasses, the power module comprise 3D eyeglass, being connected with the peripheral circuit of described 3D eyeglass, and the control device to be connected with the peripheral circuit of described power module and 3D eyeglass, it is characterized in that, described 3D eyeglass adopts the 3D eyeglass described in any one of Claims 1 to 5;
Described control device comprises the energy supply control module be connected with described power module, switches the polarity of the voltage be applied on described first transparency conducting layer and/or the second transparency conducting layer for controlling described power module.
Correspondingly, the present invention also provides a kind of manufacture method of 3D eyeglass as above, comprising:
Form the second electrically conducting transparent layer film, insulation course and the first electrically conducting transparent layer film on the first substrate;
Described first electrically conducting transparent layer film is formed the pattern comprising multiple first transparency electrode group, and wherein, each described first transparency electrode group comprises multiple first bar shaped transparency electrode, is the first bar shaped hollow-out parts between adjacent two described first transparency electrodes; And the not parallel setting of the first bar shaped transparency electrode in adjacent two the first transparency electrode groups.
The manufacture method of 3D eyeglass as above, preferably, described first electrically conducting transparent layer film is formed the pattern comprising multiple first transparency electrode group, specifically comprises the following steps:
Form the second electrically conducting transparent layer film, insulating layer of thin-film and the first electrically conducting transparent layer film on the first substrate successively;
Form photoresist on the first substrate, formed the pattern comprising multiple described first transparency electrode group by patterning processes;
Remove remaining photoresist, described first electrically conducting transparent layer film is formed multiple described first transparency electrode group.
The manufacture method of 3D eyeglass as above, preferably, also comprised before the described insulation course of formation:
Described second electrically conducting transparent layer film is formed the pattern comprising multiple second transparency electrode group, wherein, each described second transparency electrode group comprises multiple second bar shaped transparency electrode, be the second bar shaped hollow-out parts between adjacent two the second bar shaped transparency electrodes, and the not parallel setting of the second bar shaped transparency electrode in adjacent second transparency electrode group.
The manufacture method of 3D eyeglass as above, preferably, described second electrically conducting transparent layer film is formed the pattern comprising multiple second transparency electrode group, specifically comprises the following steps:
Form the second electrically conducting transparent layer film on the first substrate;
Form photoresist on the first substrate, formed the pattern comprising multiple described second transparency electrode group by patterning processes;
Remove remaining photoresist, described second electrically conducting transparent layer film is formed multiple described second transparency electrode group.
(3) beneficial effect
3D eyeglass provided by the present invention and manufacture method, 3D glasses, this 3D eyeglass comprise to box arrange first substrate and second substrate, and the liquid crystal layer be filled between first substrate and second substrate, form two transparency conducting layers on the first substrate, and form multiple transparency electrode group on the transparency conducting layer near liquid crystal layer.Wherein, each transparency electrode group comprises multiple bar shaped transparency electrode, and the not parallel setting of bar shaped transparency electrode in adjacent two transparency electrode groups, thus between two transparency conducting layers, form the horizontal component of electric field with multiple directions, multidomain liquid crystal mode of operation can be provided, expand the visual angle of 3D glasses, owing to adopting this programme to eliminate compensation film for angular field of view, greatly reduce cost.Simultaneously, by arranging the direction of orientation of bar shaped transparency electrode and liquid crystal molecule at an angle, when liquid crystal molecule recovers, switch the polarity of the voltage be loaded on one or two transparency conducting layer, to change the direction of an electric field between two transparency conducting layers, and then by the effect of horizontal component of electric field, the recovery of liquid crystal molecule can be accelerated, improve the response speed of 3D glasses.
Accompanying drawing explanation
Fig. 1 is the structural representation one of 3D eyeglass in the embodiment of the present invention;
Fig. 2 is the vertical view of the first transparency conducting layer in Fig. 1;
Fig. 3 is the structural representation two of 3D eyeglass in the embodiment of the present invention;
Fig. 4 is the vertical view of the second transparency conducting layer in Fig. 3;
Fig. 5 is the structural representation three of 3D eyeglass in the embodiment of the present invention;
Fig. 6 is the sequential chart one that in the embodiment of the present invention, 3D eyeglass is loaded into the voltage on the first transparency conducting layer and the second transparency conducting layer;
Fig. 7 is the sequential chart two that in the embodiment of the present invention, 3D eyeglass is loaded into the voltage on the first transparency conducting layer and the second transparency conducting layer;
Fig. 8-Figure 11 is the manufacture process schematic diagram of 3D eyeglass first substrate in the embodiment of the present invention;
Figure 12 is the composition frame chart of 3D glasses in the embodiment of the present invention;
Wherein, 1: first substrate; 2: second substrate; 3: the first transparency conducting layers; 4: the second transparency conducting layers; 5: insulation course; 6: liquid crystal layer; 7: chock insulator matter; 8: the first bar shaped transparency electrodes; 9: the second bar shaped transparency electrodes; 10: the first transparency electrode groups; 11: the second transparency electrode groups; 12: the first bar shaped hollow outs; 13: the second bar shaped hollow outs; 14:3D eyeglass; 15: control device; 16: energy supply control module; 17: power module; 18: photoresist.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
It should be noted that, the term " first " in following content, " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
Embodiment one
Figure 1 shows that the structural representation of 3D eyeglass in the embodiment of the present invention; Figure 2 shows that the vertical view of the first transparency conducting layer in Fig. 1, wherein, Fig. 1 is the cut-open view of 3D eyeglass along A-A direction in Fig. 2.Shown in composition graphs 1 and Fig. 2, a kind of 3D eyeglass is provided in the present embodiment, it specifically comprises first substrate 1 and second substrate 2, by arranging chock insulator matter 7 between first substrate 1 and second substrate 2, liquid crystal molecule can be filled between first substrate 1 and second substrate 2 and form liquid crystal layer 6, and then realize first substrate 1 and second substrate 2 box is arranged by sealed plastic box.Wherein, be formed with the second transparency conducting layer 4 on first substrate 1, the second transparency conducting layer 4 is formed with insulation course 5, insulation course 5 is formed the first transparency conducting layer 3.And on the first transparency conducting layer 3, form multiple first transparency electrode group 10, each first transparency electrode group 10 comprises multiple bar shaped transparency electrode 8, the first bar shaped hollow out 12 is formed between adjacent two the first transparency electrodes 8, and the not parallel setting of the first bar shaped transparency electrode 8 in adjacent two the first transparency electrode groups 10, thus the horizontal component of electric field with multiple directions can be formed by the first bar shaped hollow out 12 between the first transparency conducting layer 3 and the first bar shaped transparency electrode 8, the liquid crystal mode of operation of multidomain can be provided, expand visual angle, compensation film for angular field of view is eliminated owing to adopting this programme, greatly reduce cost.
Wherein, the second transparency conducting layer 4 can be plate electrode; Also multiple bar shaped transparency electrode can be comprised.
When the second transparency conducting layer 4 comprises multiple bar shaped transparency electrode, shown in composition graphs 3 and Fig. 4 (wherein Fig. 3 is the cut-open view of 3D eyeglass along B-B direction in Fig. 4), be specially: on the second transparency conducting layer 4, form multiple second transparency electrode group 11, and each second transparency electrode group 11 comprises multiple second bar shaped transparency electrode 9, the second bar shaped hollow out 13 is formed between adjacent two the second transparency electrodes 9, and the first bar shaped hollow out 12 is set and the second bar shaped transparency electrode 9 is parallel and position is corresponding, thus the horizontal component of electric field with multiple directions can be formed by the first bar shaped hollow out 12 between the first bar shaped transparency electrode 8 and the second bar shaped transparency electrode 9.Specifically can arrange multiple first bar shaped hollow out 12 with one the second bar shaped transparency electrode 9 is parallel and position is corresponding, as shown in Figure 5; First bar shaped hollow out 12 and position one_to_one corresponding parallel with the second bar shaped transparency electrode 9 also can be set, as shown in Figure 3.
The pattern of the first bar shaped transparency electrode 8 can be formed (comprising the techniques such as exposure, development, etching) on the first transparency conducting layer 3 by a patterning processes in the present embodiment, with the pattern forming the second bar shaped transparency electrode 9 on the second transparency conducting layer 4, concrete forming process will be discussed below.
In the rejuvenation of liquid crystal molecule, the polarity of voltage be loaded on the first transparency conducting layer 3 and the second transparency conducting layer 4 can be switched, as shown in Figure 6 (solid line in figure and dotted line are illustrated to be loaded into the voltage sequential chart on the first transparency conducting layer 3 and the second transparency conducting layer 4 respectively) simultaneously; Or the voltage be loaded on a transparency conducting layer is ground signalling, switch the polarity of the voltage be loaded on another transparency conducting layer, as shown in Figure 7 (fine line in figure and heavy line are illustrated to be loaded into the voltage sequential chart on the first transparency conducting layer 3 and the second transparency conducting layer 4 respectively), all can switch the direction of the horizontal component of electric field formed between the first transparency conducting layer 3 and the second transparency conducting layer 4, thus the resume speed of liquid crystal molecule can be accelerated by the effect of electric field force, to improve the response speed of 3D glasses.
For this reason, the angle between design first bar shaped transparency electrode 8 and the direction of orientation of liquid crystal molecule is needed to be 20 ° ~ 70 °.
The first bar shaped transparency electrode 8 preferably in each first transparency electrode group 10 is arranged in parallel, and structure is identical with size, to be more convenient for technologic realization, as shown in Figure 2, symmetrical centered by four the first transparency electrode groups 10 in rectangular broken line frame in Fig. 2, four farmland liquid crystal mode of operations can be provided.Further, because the rotation angle range of liquid crystal molecule under horizontal component of electric field effect is 0 ° ~ 90 ° (direction of orientation of definition liquid crystal molecule is 0 °), in the rejuvenation of liquid crystal molecule, in the angular range of 45 ° ~ 90 °, the speed that liquid crystal molecule recovers by intermolecular force is slower, and in the angular range of 0 ° ~ 45 °, liquid crystal molecule can recover very soon by intermolecular force.Therefore, when behind the direction changing horizontal component of electric field, in order to the recovery of all liquid crystal molecules is accelerated in effective effect by electric field force, the angle that can arrange between the first bar shaped transparency electrode 8 in each first transparency electrode group 10 and the direction of orientation of liquid crystal molecule is 45 °.To achieve these goals, the angle designed between the first bar shaped transparency electrode 8 in adjacent first transparency electrode group 10 is needed to be 90 °, as shown in Figure 2.Due near the first bar shaped transparency electrode 8, the direction of the horizontal component of electric field formed between the first bar shaped transparency electrode 8 with the second transparency conducting layer 4 is vertical with the first bar shaped transparency electrode 8, when angle between the first bar shaped transparency electrode 8 and the direction of orientation of liquid crystal molecule is 45 °, then the angle between the direction of this horizontal component of electric field and the direction of orientation of liquid crystal molecule is also 45 °.In the rejuvenation of liquid crystal molecule, switch the direction of horizontal component of electric field, by the electric field force effect of horizontal component of electric field, the anglec of rotation of liquid crystal molecule is made to return to 45 ° from 90 ° fast, then liquid crystal molecule returns to 0 ° from 45 ° fast again under intermolecular acting force, and electric field of improving the standard accelerates the effect that liquid crystal molecule recovers.
Embodiment two
Based on same inventive concept, provide a kind of 3D glasses in the present embodiment, as shown in figure 12, it comprises 3D eyeglass 14, control device 15 and power module 17.Wherein, power module 17 is connected (not shown) with the peripheral circuit of 3D eyeglass 14, to provide required power supply; Peripheral circuit and the power module 17 of control device 15 and 3D eyeglass 14 are connected, for the course of work of control 3D eyeglass 14.
Wherein, 3D eyeglass 14 adopts the 3D eyeglass in embodiment one.And control device 15 also comprises the energy supply control module 16 be connected with power module 17, the polarity of the voltage on the first transparency conducting layer 1 and/or the second transparency conducting layer 4 is loaded into for Switching power module 17, to change the direction of the horizontal component of electric field formed between the first transparency conducting layer 1 and the second transparency conducting layer 4, and then can effectively by the effect of electric field force in the process of liquid crystal molecule recovery, accelerate the recovery of liquid crystal molecule, improve the response speed of 3D glasses.
Embodiment three
Correspondingly, provide the manufacture method of the 3D eyeglass in a kind of embodiment one in the present embodiment, shown in composition graphs 8-Figure 11, it comprises:
Form the second electrically conducting transparent layer film 4, insulation course 5 and the first electrically conducting transparent layer film 3 on first substrate 1;
First electrically conducting transparent layer film 3 is formed the pattern comprising multiple first transparency electrode group (not shown), wherein, each first transparency electrode group comprises multiple first bar shaped transparency electrode 8, the first bar shaped hollow out 12 is formed between adjacent two the first bar shaped transparency electrodes 8, and the not parallel setting of the first bar shaped transparency electrode 8 in adjacent two the first transparency electrode groups, thus the second transparency conducting layer 4 and the first bar shaped transparency electrode 8 can form the horizontal component of electric field with multiple directions by the first bar shaped hollow out 12, the liquid crystal mode of operation of multidomain can be provided, expand visual angle.Owing to adopting this programme to eliminate compensation film for angular field of view, greatly reduce cost.
Wherein, the first electrically conducting transparent layer film 3 is formed the pattern comprising multiple first transparency electrode group, specifically comprises the following steps:
Form the second electrically conducting transparent layer film 4, insulating layer of thin-film 5 and the first electrically conducting transparent layer film 3 on first substrate 1 successively;
Wherein, in order to not affect the light transmission of 3D eyeglass, first substrate 1 can be glass substrate, quartz base plate or transparent resin substrate.
As shown in Figure 8, specifically the second electrically conducting transparent layer film 4, insulating layer of thin-film 5 and the first electrically conducting transparent layer film 3 can be formed on first substrate 1 successively by techniques such as coating, deposition, sputterings in this step.Further, in order to not affect the light transmission of 3D eyeglass, the first electrically conducting transparent layer film 3 and the second electrically conducting transparent layer film 4 can selective oxidation indium tin, zinc paste or other transparent conductive materials; Insulating layer of thin-film 5 can select the transparent insulation material such as silicon nitride, transparent resin.
Form photoresist on first substrate 1, formed the pattern comprising multiple first transparency electrode group by patterning processes;
This step is specially:
First on monoblock first substrate 1, the modes such as coating, deposition are adopted to form photoresist 18, as shown in Figure 9; Carry out afterwards exposing, development treatment, photoresist 18 is made to form complete reserve area and remove region completely, as shown in Figure 10, wherein, the complete reserve area of photoresist corresponds to the region at the first bar shaped transparency electrode (not shown) place, and photoresist removes region completely corresponding to not having the region of electrode pattern (being specially the region at the first bar shaped hollow out 12 place between adjacent first bar shaped transparency electrode 8); Then preferably adopt wet etching to etch away photoresist and remove the first electrically conducting transparent layer film 3 below region completely, form the pattern comprising multiple first transparency electrode group, wherein, each transparency electrode group comprises multiple first bar shaped transparency electrode 8, as shown in figure 11.
Remove remaining photoresist, described first electrically conducting transparent layer film forms multiple transparency electrode group.
Remove remaining photoresist, can form multiple transparency electrode group on the first electrically conducting transparent layer film 3, each transparency electrode group comprises multiple first bar shaped transparency electrode 8.
For the second transparency conducting layer, it can be plate electrode, also can comprise multiple strip electrode.
When the second transparency conducting layer comprises multiple strip electrode, correspondingly, in the present embodiment, the manufacture method of 3D eyeglass also comprises:
Before formation insulating layer of thin-film 5, second electrically conducting transparent layer film is formed the pattern comprising multiple second transparency electrode group, wherein, each described second transparency electrode group comprises multiple second bar shaped transparency electrode, be the second bar shaped hollow-out parts between adjacent two the second bar shaped transparency electrodes, and the not parallel setting of the second bar shaped transparency electrode in adjacent second transparency electrode group.
Shown in composition graphs 3-Fig. 5, on the second electrically conducting transparent layer film 4, form the pattern comprising multiple second transparency electrode group 11 in the present embodiment, specifically comprise the following steps:
1 form the second electrically conducting transparent layer film (not shown) on the first substrate;
The first substrate 1 of formation second electrically conducting transparent layer film forms photoresist, is formed the pattern comprising multiple second transparency electrode group by patterning processes;
Be specially, on the monoblock first substrate 1 of formation second electrically conducting transparent layer film, first adopt the modes such as coating, deposition to form photoresist (not shown); Carry out afterwards exposing, development treatment, photoresist is made to form complete reserve area and remove region completely, wherein, the complete reserve area of photoresist corresponds to the region at multiple second transparency electrode group 11 place, and photoresist removes region completely corresponding to not having the region of electrode pattern (being specially the region at the second bar shaped hollow out 13 place between adjacent second bar shaped transparency electrode 9); Then preferably adopt wet etching to etch away photoresist and remove the second electrically conducting transparent layer film below region completely, form the pattern comprising multiple transparency electrode group 11.
Remove remaining photoresist, described second electrically conducting transparent layer film forms multiple second transparency electrode group;
Wherein, each second transparency electrode group 11 comprises multiple second bar shaped transparency electrode 9, the second bar shaped hollow out 13 is formed between adjacent two the second bar shaped transparency electrodes 9, and the not parallel setting in adjacent second transparency electrode group 10, make the first bar shaped hollow out 12 on the first transparency conducting layer 3 can be corresponding with the position of the second bar shaped transparency electrode 9, thus the horizontal component of electric field with multiple directions can be formed by the first bar shaped hollow out 12 between the first bar shaped transparency electrode 8 and the second bar shaped transparency electrode 9, the liquid crystal mode of operation of multidomain can be provided.
As can be seen from the above embodiments, 3D eyeglass provided by the present invention and manufacture method, 3D glasses, this 3D eyeglass comprise to box arrange first substrate and second substrate, and the liquid crystal layer be filled between first substrate and second substrate, form two transparency conducting layers on the first substrate, and form multiple transparency electrode group on the transparency conducting layer near liquid crystal layer.Wherein, each transparency electrode group comprises multiple bar shaped transparency electrode, and the not parallel setting of bar shaped transparency electrode in adjacent two transparency electrode groups, thus between two transparency conducting layers, form the horizontal component of electric field with multiple directions, multidomain liquid crystal mode of operation can be provided, expand the visual angle of 3D glasses, owing to adopting this programme to eliminate compensation film for angular field of view, greatly reduce cost.Simultaneously, by arranging the direction of orientation of bar shaped transparency electrode and liquid crystal molecule at an angle, when liquid crystal molecule recovers, switch the polarity of the voltage be loaded on one or two transparency conducting layer, to change the direction of an electric field between two transparency conducting layers, and then by the effect of horizontal component of electric field, the recovery of liquid crystal molecule can be accelerated, improve the response speed of 3D glasses.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (10)
1. a 3D eyeglass, comprise the first substrate to box setting and second substrate, and the liquid crystal layer be filled between described first substrate and second substrate, it is characterized in that, described first substrate is formed with the second transparency conducting layer, described second transparency conducting layer forms insulation course, described insulation is formed the first transparency conducting layer;
Wherein, described first transparency conducting layer is formed with multiple first transparency electrode group, each first transparency electrode group comprises multiple first bar shaped transparency electrode, is the first bar shaped hollow-out parts between adjacent two described first transparency electrodes; And the not parallel setting of the first bar shaped transparency electrode in adjacent two the first transparency electrode groups;
Described second transparency conducting layer comprises multiple second bar shaped transparency electrode, and described first bar shaped hollow out and described second bar shaped transparency electrode be arranged in parallel.
2. 3D eyeglass according to claim 1, is characterized in that, the first bar shaped transparency electrode in each described first transparency electrode group and the angle between the direction of orientation of liquid crystal molecule are 20 ° ~ 70 °.
3. 3D eyeglass according to claim 1, is characterized in that, the structure of the first bar shaped transparency electrode in each described first transparency electrode group is identical with size, and arranged in parallel.
4. 3D eyeglass according to claim 3, is characterized in that, the angle between the first bar shaped transparency electrode in adjacent first transparency electrode group is 90 °;
The first bar shaped transparency electrode in each described first transparency electrode group and the angle between the direction of orientation of liquid crystal molecule are 45 °.
5. the 3D eyeglass according to any one of Claims 1 to 4, is characterized in that, described second transparency conducting layer is formed with multiple second transparency electrode picture group case; Each second transparency electrode group comprises multiple described second bar shaped transparency electrode; Be the second bar shaped hollow-out parts between adjacent two the second bar shaped transparency electrodes in each second transparency electrode group;
Wherein, described first bar shaped hollow out is corresponding with described second bar shaped transparency electrode position.
6. 3D glasses, the power module comprise 3D eyeglass, being connected with the peripheral circuit of described 3D eyeglass, and the control device to be connected with the peripheral circuit of described power module and 3D eyeglass, it is characterized in that, described 3D eyeglass adopts the 3D eyeglass described in any one of Claims 1 to 5;
Described control device comprises the energy supply control module be connected with described power module, switches the polarity of the voltage be applied on described first transparency conducting layer and/or the second transparency conducting layer for controlling described power module.
7. a manufacture method for the 3D eyeglass as described in any one of Claims 1 to 5, is characterized in that, comprising:
Form the second electrically conducting transparent layer film, insulation course and the first electrically conducting transparent layer film on the first substrate;
Described first electrically conducting transparent layer film is formed the pattern comprising multiple first transparency electrode group, and wherein, each described first transparency electrode group comprises multiple first bar shaped transparency electrode, is the first bar shaped hollow-out parts between adjacent two described first transparency electrodes; And the not parallel setting of the first bar shaped transparency electrode in adjacent two the first transparency electrode groups.
8. the manufacture method of 3D eyeglass according to claim 7, is characterized in that, described first electrically conducting transparent layer film is formed the pattern comprising multiple first transparency electrode group, specifically comprises the following steps:
Form the second electrically conducting transparent layer film, insulating layer of thin-film and the first electrically conducting transparent layer film on the first substrate successively;
Form photoresist on the first substrate, formed the pattern comprising multiple described first transparency electrode group by patterning processes;
Remove remaining photoresist, described first electrically conducting transparent layer film is formed multiple described first transparency electrode group.
9. the manufacture method of 3D eyeglass according to claim 7, is characterized in that, also comprises before the described insulation course of formation:
Described second electrically conducting transparent layer film is formed the pattern comprising multiple second transparency electrode group, wherein, each described second transparency electrode group comprises multiple second bar shaped transparency electrode, be the second bar shaped hollow-out parts between adjacent two the second bar shaped transparency electrodes, and the not parallel setting of the second bar shaped transparency electrode in adjacent second transparency electrode group.
10. the manufacture method of 3D eyeglass according to claim 9, is characterized in that, described second electrically conducting transparent layer film is formed the pattern comprising multiple second transparency electrode group, specifically comprises the following steps:
Form the second electrically conducting transparent layer film on the first substrate;
Form photoresist on the first substrate, formed the pattern comprising multiple described second transparency electrode group by patterning processes;
Remove remaining photoresist, described second electrically conducting transparent layer film forms multiple second transparency electrode group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123652.XA CN103197425B (en) | 2013-04-10 | 2013-04-10 | 3D eyeglass and manufacture method, 3D glasses |
| PCT/CN2013/078414 WO2014166171A1 (en) | 2013-04-10 | 2013-06-28 | 3d spectacle lens and manufacturing method thereof and 3d spectacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123652.XA CN103197425B (en) | 2013-04-10 | 2013-04-10 | 3D eyeglass and manufacture method, 3D glasses |
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| CN103197425A CN103197425A (en) | 2013-07-10 |
| CN103197425B true CN103197425B (en) | 2015-12-09 |
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| CN201310123652.XA Expired - Fee Related CN103197425B (en) | 2013-04-10 | 2013-04-10 | 3D eyeglass and manufacture method, 3D glasses |
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| WO (1) | WO2014166171A1 (en) |
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| CN113406804B (en) * | 2021-07-15 | 2022-10-18 | 业成科技（成都）有限公司 | Head-mounted display |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009229970A (en) * | 2008-03-25 | 2009-10-08 | Epson Imaging Devices Corp | Liquid crystal display panel |
| CN102692744A (en) * | 2011-05-05 | 2012-09-26 | 京东方科技集团股份有限公司 | 3D glasses |
| CN102707515A (en) * | 2012-05-03 | 2012-10-03 | 北京京东方光电科技有限公司 | Liquid crystal grating, preparation method of liquid crystal grating, 3D (three- dimensional) display part and 3D display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI392940B (en) * | 2009-03-11 | 2013-04-11 | Au Optronics Corp | Pixel structure, touch display panel and liquid crystal display |
| CN101846857B (en) * | 2009-03-27 | 2012-02-29 | 北京京东方光电科技有限公司 | FFS (Fringe Field Switching) type TFT-LCD (Thin Film Transistor-Liquid Crystal Display) array substrate and manufacturing method thereof |
| JP5313216B2 (en) * | 2010-09-27 | 2013-10-09 | スタンレー電気株式会社 | Liquid crystal display |
| CN102023421A (en) * | 2010-11-25 | 2011-04-20 | 河北工业大学 | FIS (fuzzy interference system)-3T liquid crystal display with planar alignment, quick response and high transmissivity |
| CN102520543A (en) * | 2011-12-29 | 2012-06-27 | 世成电子(深圳)有限公司 | Liquid crystal light valve, manufacturing method for same, 3D (three-dimensional) glasses with same and liquid crystal display equipment with same |
| CN103018980A (en) * | 2012-12-31 | 2013-04-03 | 信利半导体有限公司 | Wide-viewing-angle liquid crystal display and display method thereof |
| CN203178578U (en) * | 2013-04-10 | 2013-09-04 | 京东方科技集团股份有限公司 | 3D eyeglass lens and 3D glasses |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009229970A (en) * | 2008-03-25 | 2009-10-08 | Epson Imaging Devices Corp | Liquid crystal display panel |
| CN102692744A (en) * | 2011-05-05 | 2012-09-26 | 京东方科技集团股份有限公司 | 3D glasses |
| CN102707515A (en) * | 2012-05-03 | 2012-10-03 | 北京京东方光电科技有限公司 | Liquid crystal grating, preparation method of liquid crystal grating, 3D (three- dimensional) display part and 3D display device |
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| WO2014166171A1 (en) | 2014-10-16 |
| CN103197425A (en) | 2013-07-10 |
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