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CN101498858A - Production method of colorful optical filtering substrate and LCD panel - Google Patents

Production method of colorful optical filtering substrate and LCD panel Download PDF

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Publication number
CN101498858A
CN101498858A CNA2009101112107A CN200910111210A CN101498858A CN 101498858 A CN101498858 A CN 101498858A CN A2009101112107 A CNA2009101112107 A CN A2009101112107A CN 200910111210 A CN200910111210 A CN 200910111210A CN 101498858 A CN101498858 A CN 101498858A
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CN
China
Prior art keywords
viewing area
making
substrate
area
light shield
Prior art date
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Pending
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CNA2009101112107A
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Chinese (zh)
Inventor
吴德峻
李得俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Huaying Display Technology Co Ltd
Chunghwa Picture Tubes Ltd
Original Assignee
Fujian Huaying Display Technology Co Ltd
Chunghwa Picture Tubes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Fujian Huaying Display Technology Co Ltd, Chunghwa Picture Tubes Ltd filed Critical Fujian Huaying Display Technology Co Ltd
Priority to CNA2009101112107A priority Critical patent/CN101498858A/en
Publication of CN101498858A publication Critical patent/CN101498858A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a method for manufacturing a multicolor light filtering substrate, which first provides a substrate with a display area and the periphery area on which a shading pattern layer forms; second a plurality of multicolor filtering patterns in the display area; third the substrate is provided with an alignment material layer which coats the multicolor light filtering patterns and the shading pattern layer; lastly a light shield is used as a cover curtain and ultraviolet is casted on the alignment material layer. Wherein, the intensity of the ultraviolet which penetrates the light shield is higher in the display area than in the periphery area. Casting ultraviolet of different intensity on the alignment material layer in the display area and the periphery area can correct surface characteristics. Therefore, in liquid crystal display panels with the multicolor light filtering substrate, the pretilt angles of the liquid crystal molecules in the display area and the periphery area are the same, thus solving the problem of uneven frame display.

Description

The method for making of colored optical filtering substrates and display panels
[technical field]
The invention relates to the manufacture method of a kind of optical filtering substrate and display panels, and particularly show the uneven a kind of colored optical filtering substrates and the manufacture method of display panels relevant for reducing shaped as frame.
[background technology]
Along with the high development of computing machine science and technology, the Internet and multimedia technology, show image information becomes important demand.In many flat display apparatus, the most prosperous with the development of LCD especially.At present LCD towards full-colorization, large scale, high resolving power and cheaply direction develop, wherein, LCD reaches the effect that colorize shows by colored optical filtering substrates usually.
Figure 1A~Fig. 1 E is the colored optical filtering substrates method for making flow process diagrammatic cross-section of prior art.Please refer to Fig. 1, in the method for making of this colored optical filtering substrates 100, at first provide a substrate 50, it has a viewing area 110 and surrounding zone 120, and surrounding zone 120 is positioned at around the viewing area 110.Then, the surrounding zone on substrate 50 120 forms a shielding pattern layer 112 with viewing area 110.This shielding pattern layer 112 defines a plurality of sub picture elements district 116 in the viewing area 110 of substrate 50, and is a masking frame 122 in the shielding pattern layer 112 of the surrounding zone 120 of substrate 50.Shielding pattern layer 112 materials are resinoid.
Please refer to Figure 1B, 116 form red filter pattern 114a, green filter pattern 114b and blue filter pattern 114c in the sub picture element district, constitute a chromatic filter layer 114.
Please refer to Fig. 1 C, on substrate 50, form one deck shared electrode layer 118a.Please refer to Fig. 1 D, form alignment materials layer 118b on substrate 50, it covers shielding pattern layer 112, chromatic filter layer 114 and shared electrode layer 118a.
Please refer to Fig. 1 E, 118b carries out alignment manufacture process to the alignment materials layer.In general, alignment manufacture process is to utilize friction roll 25 to carry out friction matching from a side of the surrounding zone 120 of substrate 50, so that form a plurality of orientation grooves (figure does not show) on alignment materials layer 118b.Liquid crystal molecule (figure does not show) can be arranged along the orientation groove, to reach the effect of carrying out orientation for liquid crystal molecule.So far, finish the making of colored optical filtering substrates 100.
Yet, when friction roll 25 when a side of the masking frame 122 of the surrounding zone 120 of substrate 50 begins to rub processing procedure, because of the cause of masking frame 122 film thicknesses, can make the edge of masking frame 122 that a tangible thickness height change is arranged.Therefore, in surrounding zone 120, contact area between the orientation bristle 25a of friction roll 25 and the alignment materials layer 118b can be affected, and 120 produces unusual depression or groove mark in the surrounding zone, and this will cause the tilt angle of the liquid crystal molecule (figure does not show) in the surrounding zone 120 less.
Fig. 2 is the schematic top plan view with display panels of above-mentioned colored optical filtering substrates.Please refer to Fig. 2, display panels 200 with above-mentioned colored optical filtering substrates 100, because the angle of the tilt angle of 120 liquid crystal molecule is less in the surrounding zone, and the tilt angle of the liquid crystal molecule in viewing area 110 is bigger, make the light intensity of the light intensity of surrounding zone 120 outgoing and viewing area 110 outgoing inconsistent (being that light leakage phenomena take place in surrounding zone 120), and the shaped as frame that produces as shown in Figure 2 show uneven zone 210.
[summary of the invention]
One of technical matters to be solved by this invention is to provide a kind of method for making of colored optical filtering substrates, can produce to show uniform colored optical filtering substrates.
Two of technical matters to be solved by this invention is to provide a kind of method for making of display panels, can produce to show uniform display panels.
The present invention is for one of solving the problems of the technologies described above by the following technical solutions:
A kind of method for making of colored optical filtering substrates comprises the steps:
One substrate is provided, has a viewing area and a surrounding zone;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In the viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover color filter patterns and shielding pattern layer;
Utilize a light shield for the cover curtain, the alignment materials layer is shone a ultraviolet light, wherein, this ultraviolet light intensity that sees through this light shield is: the viewing area is greater than the surrounding zone.
Described surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area;
Wherein, this ultraviolet light intensity through this light shield is:
The viewing area〉frontal border area〉illusory picture element region〉rim area.
The scope of described frontal border area is to extend 1~2 centimetre from the direction of past this viewing area, edge of shielding pattern layer.
Wherein, utilizing light shield, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer for before or after covering the step of curtain to alignment materials layer irradiating ultraviolet light.
When wherein in the viewing area, forming color filter patterns, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
Wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on the substrate, cover color filter patterns and shielding pattern layer.
Described light shield comprises semi-transparent light shield or raster pattern light shield.
The material of described alignment materials layer comprises polyimide.
The two employings following two kind technical schemes of the present invention for solving the problems of the technologies described above:
First kind of technical scheme:
A kind of method for making of display panels comprises the steps:
One substrate is provided, has a viewing area, a surrounding zone and a frame glue applying area;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In the viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover color filter patterns and shielding pattern layer;
In this frame glue applying area, form a frame glue;
In the zone that this frame glue is surrounded, inject a liquid crystal layer;
One plurality of groups of substrates of thin-film transistor is provided, and itself and substrate in batch are stood; And
Utilize a light shield for the cover curtain, alignment materials layer and frame glue are shone a ultraviolet light, wherein, this ultraviolet light intensity that sees through this light shield is: frame glue applying area viewing area〉viewing area〉surrounding zone.
Wherein the direction of extending from the viewing area toward the surrounding zone, the surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area; Wherein, the ultraviolet light intensity through light shield is: frame glue applying area〉viewing area〉frontal border area〉illusory picture element region〉rim area.
The scope of wherein said frontal border area is to extend 1~2 centimetre from the direction of the past viewing area, edge of shielding pattern layer.
Wherein, on described substrate, form after the alignment materials layer, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
When wherein in the viewing area, forming color filter patterns, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
Wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on the substrate, cover color filter patterns and shielding pattern layer.
Wherein said light shield comprises semi-transparent light shield or raster pattern light shield.
The material of wherein said alignment materials layer comprises polyimide.
Second kind of technical scheme:
A kind of method for making of display panels is characterized in that: comprise the steps:
One substrate is provided, has a viewing area, a surrounding zone and a frame glue applying area;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In this viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover described color filter patterns and described shielding pattern layer;
Form a frame glue in this frame glue applying area;
In the zone that this frame glue is surrounded, inject a liquid crystal layer;
One plurality of groups of substrates of thin-film transistor is provided, and itself and this colored optical filtering substrates group is stood;
This frame glue is shone one first ultraviolet light, to solidify this frame glue; And
Utilize a light shield for the cover curtain, this alignment materials layer is shone one second ultraviolet light, wherein, this second ultraviolet light intensity that sees through this light shield is: the viewing area is greater than the surrounding zone.
Wherein the direction of extending toward this surrounding zone from this viewing area, this surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area; Wherein, this second ultraviolet light intensity through this light shield is: the viewing area〉frontal border area〉illusory picture element region〉rim area.
The scope of wherein said frontal border area is to extend 1~2 centimetre from the direction of the past described viewing area, edge of described shielding pattern layer.
Wherein, on substrate, form after the alignment materials layer, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
When wherein in the viewing area, forming color filter patterns, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
Wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on this substrate, cover described color filter patterns and described shielding pattern layer.
Wherein said light shield comprises semi-transparent light shield or raster pattern light shield.
The material of wherein said alignment materials layer comprises polyimide.
The method for making of a kind of colored optical filtering substrates of the present invention and display panels, its advantage is: the present invention adopts ultraviolet light to cooperate light shield, carries out the adjustment of character of surface for the alignment materials layer of zones of different.Even cause the tilt angle angle of liquid crystal molecule of surrounding zone less because of friction roll, the tilt angle angle of the liquid crystal molecule of viewing area is bigger, utilize light shield to be the ultraviolet light of cover curtain, can adjust the character of surface of the alignment materials layer of viewing area and surrounding zone for the alignment materials layer irradiation varying strength of viewing area and surrounding zone.Therefore, it is consistent that viewing area and the tilt angle of the liquid crystal molecule of surrounding zone become, and then can eliminate shaped as frame and show uneven zone.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Figure 1A~Fig. 1 E is the colored optical filtering substrates method for making flow process diagrammatic cross-section of prior art.
Fig. 2 is the schematic top plan view that has the display panels of above-mentioned colored optical filtering substrates in the prior art.
Fig. 3 A~Fig. 3 E is the method for making flow process diagrammatic cross-section of a kind of colored optical filtering substrates of preferred embodiment of the present invention.
Fig. 4 is the intensity distributions synoptic diagram to alignment materials layer irradiating ultraviolet light.
Fig. 5 A~5F is the method for making flow process diagrammatic cross-section of a kind of display panels of preferred embodiment of the present invention.
[embodiment]
The method for making of colored optical filtering substrates
Fig. 3 A~Fig. 3 E is the method for making flow process diagrammatic cross-section of a kind of colored optical filtering substrates of preferred embodiment of the present invention.Please refer to Fig. 3 A, at first, provide a substrate 310, it has a viewing area 312 and a surrounding zone 314.This substrate 310 for example is glass substrate or quartz base plate.
Please continue A, form a shielding pattern layer 320 in the viewing area 312 and the surrounding zone 314 of substrate 310 with reference to Fig. 3.The formation method of this shielding pattern layer 320 for example is: on substrate 310, utilize lithography process to produce this shielding pattern layer 320 with resin-coated afterwards again.This shielding pattern layer 320 defines a plurality of sub picture elements district 312a in the viewing area 312 of substrate 310, and is a masking frame 322 in the shielding pattern layer 320 of the surrounding zone 314 of substrate 310.
Please refer to Fig. 3 B, in viewing area 312, form a plurality of color filter patterns 330.These color filter patterns 330 are formed among the sub picture element district 312a, and can be made up of red filter pattern 330a, green filter pattern 330b and blue filter pattern 330c.In addition, in another embodiment, when in viewing area 312, forming color filter patterns 330, can also go up the color filter patterns 330 (the red filter pattern 330a in the surrounding zone 314 shown in Fig. 3 B, green filter pattern 330b) that forms part in the shielding pattern layer 320 (masking frame 322) of surrounding zone 314.
Please consult Fig. 3 C and Fig. 3 D simultaneously, on substrate 310, form an alignment materials layer 350, cover color filter patterns 330 and shielding pattern layer 320.In one embodiment, before forming alignment materials layer 350 on the substrate 310, can share electrode layer 340, cover color filter patterns 330 and shielding pattern layer 320, shown in Fig. 3 C prior to forming one on the substrate 310.The material of this alignment materials layer 350 comprises polyimide.
Please refer to Fig. 3 E, utilize a light shield 360 to be the cover curtain, to alignment materials layer 350 irradiation one ultraviolet light 370, wherein, the intensity that sees through the ultraviolet light 370 of light shield 360 is: viewing area 312 is greater than surrounding zone 314.
Please continue E, in this embodiment,, also comprise and utilize a friction roll 380 to carry out friction matching for alignment materials layer 350 utilizing light shield 360 for before covering the step of curtain to alignment materials layer 350 irradiating ultraviolet light 370 with reference to Fig. 3.Certainly, in another embodiment, utilize friction roll 380 to carry out the step of friction matching, also can utilize light shield 360 to carry out after to the step of alignment materials layer 350 irradiating ultraviolet light 370 for the cover curtain for alignment materials layer 350.
Generally speaking, when friction roll 380 when a side of the masking frame 322 of the surrounding zone 314 of substrate 310 begins to rub processing procedure, because of the cause of masking frame 322 film thicknesses, can make the edge of masking frame 322 that a tangible thickness height change is arranged, therefore will form bad orientation groove.Thus, the tilt angle of the liquid crystal molecule of surrounding zone 314 (figure do not show) will be little than the tilt angle of the liquid crystal molecule of viewing area 312.
Yet, in the present embodiment, utilize light shield 360 to cooperate ultraviolet light 370 to shine for alignment materials layer 350, can change the character of surface of alignment materials layer 350, to revise the liquid crystal molecule tilt angle of (figure does not show).In more detail, the intensity of the ultraviolet light 370 that is received when alignment materials layer 350 is stronger, then can reduce the tilt angle of liquid crystal molecule.Therefore, after step, make the tilt angle of the liquid crystal molecule in the viewing area 312 reduce through the ultraviolet light 370 of irradiation varying strength shown in Fig. 3 E.Thus, the tilt angle of the liquid crystal molecule in viewing area 312 and the surrounding zone 314 becomes consistent, and the shaped as frame that can eliminate as shown in Figure 2 shows uneven zone 210.
Fig. 4 is the intensity distributions synoptic diagram to alignment materials layer irradiating ultraviolet light.Please jointly with reference to Fig. 3 E and Fig. 4, particularly, 314 directions of extending from viewing area 312 toward the surrounding zone, above-mentioned surrounding zone 314 comprises: a frontal border area 314a, an illusory picture element region 314b and a rim area 314c; Wherein, the intensity that sees through the ultraviolet light 370 of light shield 360 is: viewing area 312〉frontal border area 314a〉illusory picture element region 314b〉rim area 314c.Light shield 360 can adopt semi-transparent light shield or raster pattern light shield, in more detail, when light shield 360 is semi-transparent light shield, can utilize the zone of a plurality of different printing opacity degree, carry out ultraviolet light 370 irradiations of varying strength with alignment materials layer 350 for zones of different in the surrounding zone 314; When light shield 360 is the raster pattern light shield, can utilize the density degree of grating, to change the exposure intensity of ultraviolet light 370 for zones of different in the surrounding zone 314.
In addition, the scope of frontal border area 314a is to extend a length d from the direction of the past viewing area 312, edge of shielding pattern layer 320, and this length d is 1~2 centimetre.The tilt angle inequality of liquid crystal molecule mainly is to occur among the frontal border area 314a, and the processing procedure of above-mentioned irradiating ultraviolet light 370 can be adjusted the surface nature of the alignment materials layer 350 of surrounding zone 314 meticulously, to revise the tilt angle of liquid crystal molecule.
The method for making of display panels
First embodiment
Fig. 5 A~5F is the method for making flow process diagrammatic cross-section of a kind of display panels of preferred embodiment of the present invention.Please refer to Fig. 5 A, a substrate 410 at first is provided, it has a viewing area 412, a surrounding zone 414 and a frame glue applying area 416.This substrate 410 for example is glass substrate or quartz base plate.
Please continue A, form a shielding pattern layer 420 in the viewing area 412 and the surrounding zone 414 of substrate 410 with reference to Fig. 4.The formation method of this shielding pattern layer 420 for example is: on substrate 410, utilize lithography process to produce this shielding pattern layer 420 with resin-coated afterwards again.This shielding pattern layer 420 defines a plurality of sub picture elements district 412a in the viewing area 412 of substrate 410, and is a masking frame 422 in the shielding pattern layer 420 of the surrounding zone 414 of substrate 410.
Please refer to Fig. 5 B, in viewing area 412, form a plurality of color filter patterns 430.These color filter patterns 430 are formed among the sub picture element district 412a, and can be made up of red filter pattern 430a, green filter pattern 430b and blue filter pattern 430c.In addition, in another embodiment, when in viewing area 412, forming color filter patterns 430, can also go up the color filter patterns 430 (the red filter pattern 430a in the surrounding zone 414 that illustrates as Fig. 4 B, green filter pattern 430b) that forms part in the shielding pattern layer 420 (masking frame 422) of surrounding zone 414.
Please, on substrate 410, form an alignment materials layer 450, cover color filter patterns 430 and shielding pattern layer 420 jointly with reference to Fig. 5 C and Fig. 5 D.In one embodiment, before forming alignment materials layer 450 on the substrate 410, can share electrode layer 440, cover color filter patterns 430 and shielding pattern layer 420, shown in Fig. 5 C prior to forming one on the substrate 410.The material of this alignment materials layer 450 comprises polyimide.In addition, on substrate 410, form after the alignment materials layer 450, also comprise and utilize a friction roll 460 to carry out friction matching for alignment materials layer 450.
Please refer to Fig. 5 E, in frame glue applying area 416, form a frame glue 470.This frame glue 470 for example is ultraviolet cured adhesive.Referring again to Fig. 5 E, in the zone that frame glue 470 is surrounded, inject liquid crystal layer 480.Plurality of groups of substrates of thin-film transistor 490 is provided, and itself and substrate stand (being colored optical filtering substrates 400 this moment) for 410 groups.
Afterwards, please refer to Fig. 5 F, utilize a light shield 500 to be the cover curtain, to alignment materials layer 450 and frame glue 470 irradiations one ultraviolet light 510, wherein, the intensity that sees through the ultraviolet light 510 of light shield 500 is: frame glue applying area 416〉viewing area 412〉surrounding zone 414.This light shield 500 can be semi-transparent light shield or raster pattern light shield, or other light shield that is fit to, and is not limited at this.
Please continue the F with reference to Fig. 5,414 directions of extending from viewing area 412 toward the surrounding zone, above-mentioned surrounding zone 414 comprises: a frontal border area 414a, an illusory picture element region 414b and a rim area 414c; Wherein, the intensity that sees through the ultraviolet light 510 of light shield 500 is: frame glue applying area 416〉viewing area 412〉frontal border area 414a〉illusory picture element region 414b〉rim area 414c.In addition, the scope of frontal border area 414a is that the direction toward viewing area 412 is extended 1~2 centimetre from the edge of shielding pattern layer 420.
In the embodiment of Fig. 5 A~5F, utilize light shield 500 and ultraviolet light 510 to shine simultaneously for alignment materials layer 450 and frame glue 470, frame glue 470 is solidified because of irradiating ultraviolet light 510, and can revise the tilt angle of liquid crystal molecule of the surrounding zone 414 of alignment materials layer 450, and the shaped as frame of eliminating as shown in Figure 2 shows uneven zone 210, and the method for making of this embodiment can be saved the light shield cost and be simplified processing procedure.
Second embodiment
The method for making of the display panels of the method for making of the display panels of present embodiment and first embodiment is similar, and identical or similar step is not repeated at this.
Please refer to Fig. 5 E, in the present embodiment, in frame glue applying area 416, behind the formation one frame glue 470, soon frame glue 470 is shone one first ultraviolet light (not illustrating), to solidify frame glue.
Referring again to Fig. 5 F, afterwards, utilize a light shield 500 to be the cover curtain again, to alignment materials layer 450 irradiation one second ultraviolet lights (figure does not show), wherein, the second ultraviolet light intensity that sees through light shield 500 is: viewing area 412 is greater than surrounding zone 414.Similarly, surrounding zone 414 can comprise a frontal border area 414a, an illusory picture element region 414b and a rim area 414c; Wherein, the intensity that sees through second ultraviolet light (figure does not show) of light shield 510 is: viewing area 412〉frontal border area 414a〉illusory picture element region 414b〉rim area 414c.
In more detail, to utilize in the present embodiment the first UV-irradiation frame glue 470 step, separate enforcement with the step of utilizing 500 pairs of alignment materials layers of light shield 450 irradiation, second ultraviolet light, like this, frame glue 470 is solidified well, and can improve the character of surface of the alignment materials layer 450 of surrounding zone 414 meticulously, so that viewing area 412 is consistent with the tilt angle of the liquid crystal molecule of surrounding zone 414.Therefore, can eliminate shaped as frame and show uneven zone.
In sum, colored optical filtering substrates of the present invention and display panels have the following advantages at least: even because the friction matching of friction roll causes the tilt angle angle of liquid crystal molecule of surrounding zone less, the tilt angle angle of the liquid crystal molecule of viewing area is bigger, utilize light shield to be the ultraviolet light of cover curtain, can adjust the character of surface of the alignment materials layer of viewing area and surrounding zone for the alignment materials layer irradiation varying strength of viewing area and surrounding zone.It is consistent that viewing area and the tilt angle of the liquid crystal molecule of surrounding zone can become, and shows uneven zone and can eliminate shaped as frame.In addition, in the method for making of display panels, cooperate the step of light shield to alignment materials layer irradiating ultraviolet light, it can carry out or separately carry out with the step of frame adhesive curing.When carrying out together, help the simplification and saving cost of processing procedure.

Claims (25)

1, a kind of method for making of colored optical filtering substrates is characterized in that: comprise the steps:
One substrate is provided, has a viewing area and a surrounding zone;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In the viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover color filter patterns and shielding pattern layer;
Utilize a light shield for the cover curtain, the alignment materials layer is shone a ultraviolet light, wherein, this ultraviolet light intensity that sees through this light shield is: the viewing area is greater than the surrounding zone.
2, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: described surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area;
Wherein, this ultraviolet light intensity through this light shield is:
The viewing area〉frontal border area〉illusory picture element region〉rim area.
3, the method for making of colored optical filtering substrates as claimed in claim 2 is characterized in that: the scope of described frontal border area is to extend 1~2 centimetre from the direction of past this viewing area, edge of shielding pattern layer.
4, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: wherein, utilizing light shield for before covering the step of curtain to alignment materials layer irradiating ultraviolet light, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
5, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: wherein, utilizing light shield for after covering the step of curtain to alignment materials layer irradiating ultraviolet light, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
6, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: when wherein forming color filter patterns in the viewing area, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
7, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on the substrate, cover color filter patterns and shielding pattern layer.
8, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: described light shield comprises semi-transparent light shield or raster pattern light shield.
9, the method for making of colored optical filtering substrates as claimed in claim 1 is characterized in that: the material of described alignment materials layer comprises polyimide.
10, a kind of method for making of display panels is characterized in that: comprise the steps:
One substrate is provided, has a viewing area, a surrounding zone and a frame glue applying area;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In the viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover color filter patterns and shielding pattern layer;
In this frame glue applying area, form a frame glue;
In the zone that this frame glue is surrounded, inject a liquid crystal layer;
One plurality of groups of substrates of thin-film transistor is provided, and itself and substrate in batch are stood; And
Utilize a light shield for the cover curtain, alignment materials layer and frame glue are shone a ultraviolet light, wherein, this ultraviolet light intensity that sees through this light shield is: frame glue applying area viewing area〉viewing area〉surrounding zone.
11, the method for making of display panels as claimed in claim 10 is characterized in that: wherein the direction of extending from the viewing area toward the surrounding zone, the surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area; Wherein, the ultraviolet light intensity through light shield is: frame glue applying area〉viewing area〉frontal border area〉illusory picture element region〉rim area.
12, the method for making of display panels as claimed in claim 11 is characterized in that: the scope of wherein said frontal border area is to extend 1~2 centimetre from the direction of the past viewing area, edge of shielding pattern layer.
13, the method for making of display panels as claimed in claim 10 is characterized in that: wherein, form after the alignment materials layer on described substrate, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
14, the method for making of display panels as claimed in claim 10 is characterized in that: when wherein forming color filter patterns in the viewing area, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
15, the method for making of display panels as claimed in claim 10 is characterized in that: wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on the substrate, cover color filter patterns and shielding pattern layer.
16, the method for making of display panels as claimed in claim 10 is characterized in that: wherein said light shield comprises semi-transparent light shield or raster pattern light shield.
17, the method for making of display panels as claimed in claim 10 is characterized in that: the material of wherein said alignment materials layer comprises polyimide.
18, a kind of method for making of display panels is characterized in that: comprise the steps:
One substrate is provided, has a viewing area, a surrounding zone and a frame glue applying area;
Viewing area and surrounding zone at this substrate form a shielding pattern layer;
In this viewing area, form a plurality of color filter patterns;
On this substrate, form an alignment materials layer, cover described color filter patterns and described shielding pattern layer;
Form a frame glue in this frame glue applying area;
In the zone that this frame glue is surrounded, inject a liquid crystal layer;
One plurality of groups of substrates of thin-film transistor is provided, and itself and this colored optical filtering substrates group is stood;
This frame glue is shone one first ultraviolet light, to solidify this frame glue; And
Utilize a light shield for the cover curtain, this alignment materials layer is shone one second ultraviolet light, wherein, this second ultraviolet light intensity that sees through this light shield is: the viewing area is greater than the surrounding zone.
19, the method for making of display panels as claimed in claim 18 is characterized in that: wherein the direction of extending toward this surrounding zone from this viewing area, this surrounding zone also comprises: a frontal border area, an illusory picture element region and a rim area; Wherein, this second ultraviolet light intensity through this light shield is: the viewing area〉frontal border area〉illusory picture element region〉rim area.
20, the method for making of display panels as claimed in claim 19 is characterized in that: the scope of wherein said frontal border area is to extend 1~2 centimetre from the direction of the past described viewing area, edge of described shielding pattern layer.
21, the method for making of display panels as claimed in claim 18 is characterized in that: wherein, form after the alignment materials layer on substrate, also comprise and utilize a friction roll to carry out friction matching for the alignment materials layer.
22, the method for making of display panels as claimed in claim 18 is characterized in that: when wherein forming color filter patterns in the viewing area, also be included in the color filter patterns that forms part on the shielding pattern layer of surrounding zone.
23, the method for making of display panels as claimed in claim 18 is characterized in that: wherein before forming the alignment materials layer on the substrate, also be included in and form a shared electrode layer on this substrate, cover described color filter patterns and described shielding pattern layer.
24, the method for making of display panels as claimed in claim 18 is characterized in that: wherein said light shield comprises semi-transparent light shield or raster pattern light shield.
25, the method for making of display panels as claimed in claim 18 is characterized in that: the material of wherein said alignment materials layer comprises polyimide.
CNA2009101112107A 2009-03-05 2009-03-05 Production method of colorful optical filtering substrate and LCD panel Pending CN101498858A (en)

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Cited By (10)

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CN102289107A (en) * 2011-07-01 2011-12-21 深圳市华星光电技术有限公司 Device and method for making pretilt angle of liquid crystal panel
CN102768424A (en) * 2012-07-02 2012-11-07 京东方科技集团股份有限公司 Double-viewing angle display panel and manufacturing method thereof
CN103412440A (en) * 2013-07-29 2013-11-27 北京京东方光电科技有限公司 Preparation method and preparation device of alignment film
CN101995762B (en) * 2009-08-19 2014-08-06 北京京东方光电科技有限公司 Mask and preparation method thereof
CN104035237A (en) * 2014-05-30 2014-09-10 京东方科技集团股份有限公司 Light alignment film, manufacturing method thereof and liquid crystal displayer
CN104765213A (en) * 2015-04-29 2015-07-08 京东方科技集团股份有限公司 Manufacturing method of display substrate, manufacturing method of display panel and display device
CN106773334A (en) * 2016-12-28 2017-05-31 深圳市华星光电技术有限公司 A kind of method for preparing display panel and obtained display panel
WO2017177584A1 (en) * 2016-04-13 2017-10-19 京东方科技集团股份有限公司 Method for manufacturing display panel, display panel and display apparatus
CN110361879A (en) * 2018-04-10 2019-10-22 夏普株式会社 Liquid crystal disply device and its preparation method
TWI750418B (en) * 2018-10-15 2021-12-21 友達光電股份有限公司 Display device and manufacturing method thereof

Cited By (19)

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CN101995762B (en) * 2009-08-19 2014-08-06 北京京东方光电科技有限公司 Mask and preparation method thereof
CN102289107A (en) * 2011-07-01 2011-12-21 深圳市华星光电技术有限公司 Device and method for making pretilt angle of liquid crystal panel
CN102768424A (en) * 2012-07-02 2012-11-07 京东方科技集团股份有限公司 Double-viewing angle display panel and manufacturing method thereof
CN102768424B (en) * 2012-07-02 2014-07-09 京东方科技集团股份有限公司 Double-viewing angle display panel and manufacturing method thereof
CN103412440B (en) * 2013-07-29 2016-04-06 北京京东方光电科技有限公司 A kind of preparation method of alignment films and preparation facilities thereof
WO2015014054A1 (en) * 2013-07-29 2015-02-05 北京京东方光电科技有限公司 Preparation method for alignment film and preparation device therefor
CN103412440A (en) * 2013-07-29 2013-11-27 北京京东方光电科技有限公司 Preparation method and preparation device of alignment film
CN104035237B (en) * 2014-05-30 2017-03-01 京东方科技集团股份有限公司 Light alignment film and preparation method thereof, liquid crystal display
CN104035237A (en) * 2014-05-30 2014-09-10 京东方科技集团股份有限公司 Light alignment film, manufacturing method thereof and liquid crystal displayer
CN104765213B (en) * 2015-04-29 2018-09-04 京东方科技集团股份有限公司 The preparation method of display base plate, the preparation method of display panel, display device
CN104765213A (en) * 2015-04-29 2015-07-08 京东方科技集团股份有限公司 Manufacturing method of display substrate, manufacturing method of display panel and display device
WO2016173157A1 (en) * 2015-04-29 2016-11-03 京东方科技集团股份有限公司 Method for manufacturing display substrate, method for manufacturing display panel, and display device
US9939684B2 (en) 2015-04-29 2018-04-10 Boe Technology Group Co., Ltd. Manufacturing method of display substrate, manufacturing method of display panel, and display device
WO2017177584A1 (en) * 2016-04-13 2017-10-19 京东方科技集团股份有限公司 Method for manufacturing display panel, display panel and display apparatus
CN106773334A (en) * 2016-12-28 2017-05-31 深圳市华星光电技术有限公司 A kind of method for preparing display panel and obtained display panel
WO2018120344A1 (en) * 2016-12-28 2018-07-05 深圳市华星光电技术有限公司 Display panel manufacturing method and manufactured display panel
CN106773334B (en) * 2016-12-28 2020-02-07 深圳市华星光电技术有限公司 Method for preparing display panel and prepared display panel
CN110361879A (en) * 2018-04-10 2019-10-22 夏普株式会社 Liquid crystal disply device and its preparation method
TWI750418B (en) * 2018-10-15 2021-12-21 友達光電股份有限公司 Display device and manufacturing method thereof

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