CN110262115A - Display panel and its manufacturing method, display device - Google Patents
Display panel and its manufacturing method, display device Download PDFInfo
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- CN110262115A CN110262115A CN201910560847.8A CN201910560847A CN110262115A CN 110262115 A CN110262115 A CN 110262115A CN 201910560847 A CN201910560847 A CN 201910560847A CN 110262115 A CN110262115 A CN 110262115A
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- shield layer
- light shield
- transmission region
- display panel
- pixel unit
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
This application discloses a kind of display panel and its manufacturing methods, display device.Display panel includes light shield layer, the two sides of the light shield layer are respectively arranged with transparent display element, the transparent display element includes substrate and the substrate is arranged in backwards to the pixel unit of multiple array arrangements of the light shield layer side, the pixel unit includes output optical zone domain and the first transmission region, the light shield layer includes lightproof area and the second transmission region, the output optical zone domain is fully located in the lightproof area in the orthographic projection on the light shield layer, orthographic projection of first transmission region on the light shield layer and second transmission region are least partially overlapped.Display device includes display panel.It can guarantee the transmitance and transparent effect of display panel, realize that two-side transparent shows that structure is simple, high reliablity.
Description
Technical field
The present invention relates generally to field of display technology, and in particular to double-sided display field more particularly to a kind of display panel
And its manufacturing method, display device.
Background technique
With the development of technology, transparence display gradually steps into people's lives, transparent refrigerator, transparent shop window, traffic instruction
Board, transparent car-mounted display etc., have a extensive future.
However, in the prior art, as liquid crystal display, organic semiconductor diode displaying are saturating when carrying out transparence display
It is lower to cross rate, liquid crystal display transmitance up to 20% or so, although OLED shows that transmitance can be to 60% or more, brightness
Decaying and life problems are obvious.For general box transparence display intelligence from picture is seen on one side, transparent projection is also single side, although
OLED may be implemented two sides and show, but reverse side is it is seen that reversed pattern, if directly with two panels if high expensive.With track
It is strong to integrate transparency requirement on vehicle window for the rapid development of traffic technique.Two-side transparent and do not interfere with each other, will be it is a kind of well
Selection.Otherwise see-through show window or displaying wall or intelligent interaction port, two-side transparent are all to bring to dazzle very much cruel impression.
The display effect and manufacturing cost of existing two-side transparent display device cannot be considered in terms of, and be not easy to promote.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, be intended to provide a kind of lower display panel of manufacturing cost and its
Manufacturing method, display device.
In a first aspect, display panel of the invention, including light shield layer, the two sides of the light shield layer are respectively arranged with transparent aobvious
Show that unit, the transparent display element include substrate and the substrate are arranged in backwards to multiple arrays of the light shield layer side
The pixel unit of arrangement, the pixel unit include output optical zone domain and the first transmission region, and the light shield layer includes lightproof area
With the second transmission region, the output optical zone domain is fully located in the lightproof area in the orthographic projection on the light shield layer, described
Orthographic projection of first transmission region on the light shield layer and second transmission region are least partially overlapped.
Second aspect, the manufacturing method of display panel of the invention, comprising the following steps:
Form two transparent display elements；
Light shield layer is formed, and forms the second transmission region in the light shield layer；
It is adhesively fixed respectively the transparent display element in the two sides of the light shield layer, wherein the transparent display element
Including substrate and the substrate is set backwards to the pixel unit of multiple array arrangements of the light shield layer side；
Output optical zone domain and the first transmission region are formed on the pixel unit, wherein the output optical zone domain is in the screening
Orthographic projection on photosphere is fully located in the lightproof area of the light shield layer, and first transmission region is on the light shield layer
Orthographic projection and second transmission region are least partially overlapped.
The third aspect, display device of the invention, including display panel.
According to technical solution provided by the embodiments of the present application, transparent display element is respectively set in the two sides of light shield layer,
When transparent display element shows image, the image that light shield layer can stop the transparent display element of either side to show is shown in
The other side of light shield layer enables two transparent display elements to show different images respectively, and non-interference, does not influence
Transparent display element shows the resolution ratio of image；When transparent display element is not shown, light can be by light shield layer
The second transmission region pass through light shield layer, can guarantee the transmitance and transparent effect of display panel, realize that two-side transparent is shown,
Structure is simple, and high reliablity can reduce manufacturing cost, be able to solve existing two-side transparent display device display effect and
The problem of manufacturing cost cannot be considered in terms of.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the display panel of one embodiment of the present of invention；
Fig. 2 is the structural schematic diagram of the pixel unit of the display panel of one embodiment of the present of invention；
Fig. 3 is the structural schematic diagram of the light shield layer of the display panel of one embodiment of the present of invention；
Fig. 4 is the structural schematic diagram of the sub-pixel unit of the display panel of one embodiment of the present of invention；
Fig. 5 is the structural schematic diagram of the sub-pixel unit of the display panel of one embodiment of the present of invention；
Fig. 6 is the structural schematic diagram of the sub-pixel unit of the display panel of one embodiment of the present of invention；
Fig. 7 is the structural schematic diagram of the display panel of another embodiment of the invention；
Fig. 8 is the structural schematic diagram of the pixel unit of the display panel of another embodiment of the invention；
Fig. 9 is the structural schematic diagram of the light shield layer of the display panel of another embodiment of the invention.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
One of embodiment of the invention is to please refer to Fig. 1-9, a kind of display panel, including light shield layer 10, light shield layer
10 two sides are respectively arranged with transparent display element 30, transparent display element 30 include substrate 31 and setting substrate 31 backwards
The pixel unit 32 of multiple array arrangements of 10 side of light shield layer, pixel unit 32 include output optical zone domain 321 and the first transparent area
Domain 322, light shield layer 10 include lightproof area 11 and the second transmission region 12, orthographic projection of the output optical zone domain 321 on light shield layer 10
It is fully located in lightproof area 11, orthographic projection of first transmission region 322 on light shield layer 10 and the second transmission region 12 are at least
It partly overlaps.
In an embodiment of the present invention, transparent display element can use waveguide transparent liquid crystal display technology, and waveguide is transparent
The transmitance of 80-90% may be implemented in LCD technology, to realize the display effect of high transparency.Light source setting is being shown
The side of panel, by substrate come conduction light, substrate 31 is lower substrate, and lower substrate is set gradually backwards to the side of light shield layer 10
Array drive circuit layer 33, the first transparency conducting layer 34, the first liquid crystal aligning layer 35, polymerised liquid crystal layer 36, the second liquid crystal take
To layer 37, the second transparency conducting layer 38 and upper substrate 39.Polymerised liquid crystal layer is made of at least three kinds of components, one or more liquid
Brilliant molecule, the monomer molecule (such as containing the monomer of vinyl) and photoinitiator of one or more photopolymerizations.Photopolymerization
Monomer molecule and liquid crystal molecule between compatibility want relatively good.In polymerised liquid crystal layer, the monomer molecule of photopolymerization
Ratio 10% hereinafter, it is preferred that 3%~9%.The liquid crystal molecule selection biggish material of D-value of dielectric constant is preferred.It polymerize thing liquid
The direction that crystal layer enters light is vertical with the direction of orientation.
Pixel unit includes output optical zone domain and the first transmission region, and the reflected light on substrate can be penetrated from output optical zone domain
Out, the reflected light on substrate can not be projected from the first transmission region.Corresponding with output optical zone domain on light shield layer is lightproof area,
Orthographic projection of the output optical zone domain on light shield layer is fully located in lightproof area, transparent display element show image when, avoid from
The light that first transmission region projects passes through light shield layer to the another side of light shield layer, avoids the display figure of two transparent display elements
As interfering, the two sides of display panel are allowed to show different pictures simultaneously, and be independent of each other.With on light shield layer
Corresponding one transmission region is the second transmission region, and orthographic projection of first transmission region on light shield layer and the second transmission region are extremely
Small part overlapping can guarantee that light passes through light shield layer to the other side of light shield layer from the side of light shield layer, ensure that display surface
The light penetration of plate ensure that the transparent effect of display panel.Of course, it is possible to go on adjustment light shield layer to hide according to the actual situation
The area in light region and the second transmission region, the area in output optical zone domain and the first transmission region on pixel unit, so as to adjust aobvious
Show the light penetration and display effect of panel.The display panel structure of the application is simple, can take into account the display of display panel
Effect and manufacturing cost, convenient for promoting.
With reference to Fig. 1 and 2, further, pixel unit 32 includes several sub-pixel units 323, at least one sub-pixel list
The partial region of member 323 is the first transmission region 322.Using the partial region of sub-pixel as the first transmission region, will not influence
The resolution ratio of transparent display element, meanwhile, it is also possible that display panel has preferable transparent effect, of course, it is possible to according to
Actual conditions go the first transmission region of design to account for the ratio of single sub-pixel unit area and the son containing the first transmission region
The quantity of pixel unit, so as to adjust the transmitance of display panel.Can with but not just for, the first transmission region accounts for sub-pixel list
The ratio of elemental area is no more than 0.5, to take into account the display effect and transparent effect of display panel.
Further, sub-pixel unit 323 includes pixel electrode 324, on pixel electrode 324 with the first transmission region 322
Corresponding region is hollowed out area 325.So that on pixel electrode region corresponding with the first transmission region will not emergent ray,
When transparent display element shows image, the light projected from the first transmission region is avoided to pass through light shield layer to the another of light shield layer
Face avoids the display image of two transparent display elements from interfering, the two sides of display panel is allowed to show difference simultaneously
Picture, and be independent of each other.It can be by carrying out patterned process to pixel electrode, to obtain hollowed out area.Single hollow out
The size in region is 5-200 microns.In UV (Ultraviolet Rays, ultraviolet light) irradiation in the hollowed out area of pixel electrode
Increase exposure mask, keep electrode hollow part non-polymer or polymer network sparse, reduces residual scatter.It so can guarantee at the space
In high transmission state, help to be promoted transparency when non-display display panel and display.
With reference to Fig. 4-6, the hollowed out area on pixel electrode can be the multiple strips being intervally arranged along a first direction
Through-hole, or the through-hole being intervally arranged along two vertical direction.The shape of through-hole has no specific requirement, can with but not only
The only shapes such as circle, triangle, quadrangle, pentagon, hexagon.
With reference to Fig. 7 and 8, further, pixel unit 32 includes several sub-pixel units 323, at least one sub-pixel list
Member 323 is virtual pixel cell 326, and the region where virtual pixel cell 326 is the first transmission region 322.Namely only have
Part sub-pixel unit normally shows, without pixel electrode or has pixel electrode at virtual pixel cell but does not show, virtual representation
Element is used as the first transmission region, and the transmitance of Lai Tigao display panel realizes that the two-side transparent of display panel is shown, structure letter
It is single, the fitting contraposition of light shield layer and transparent display element is required low, reduces difficulty of processing, manufacture easy to produce.
Further, light shield layer 10 is provided with coordination electrode, lightproof area 11 and/or the second transparent area on light shield layer 10
Domain 12 is provided with occlusion state and pellucidity, and coordination electrode is for switching occlusion state and pellucidity.Screening on light shield layer
Light region and the second transmission region can using electrochromic display, electrowetting is shown or dye liquid crystal is shown.Work as shading region
When domain and the second transmission region are in occlusion state, light penetration is reduced, and can be reduced light and be passed through；When lightproof area with
And second transmission region when being in pellucidity, light penetration increases, and light can pass through.Switch screening by coordination electrode
The different conditions of light region and the second transmission region, specifically, lightproof area is in when display panel is in display state
Occlusion state, the second transmission region are in pellucidity；When display panel is in non-display state, lightproof area and second
Transmission region is in pellucidity, can be improved light transmittance when display panel non-display state, improves the saturating of display panel
Obvious results fruit.The light transmittance that lightproof area and the second transmission region can be adjusted according to the actual situation, enables display panel
It is applicable in more application scenarios.
Further, light shield layer 10 is Nian Jie with substrate 31 by clear adhesive 20, and the refractive index of clear adhesive 20 is small
In the refractive index of substrate 31.So that light is able to carry out total reflection in the contact surface of substrate and adhesive layer, avoid light from bonding
Project substrate in layer side.
Further, orthographic projection of the output optical zone domain 321 on light shield layer 10 is completely coincident with lightproof area 11, the first light transmission
Orthographic projection of the region 322 on light shield layer 10 is completely coincident with the second transmission region 12.So that display panel has preferable pair
Face display effect and transparence display effect.
Further, the area in output optical zone domain 321 is more than or equal to the area of the first transmission region 322.So that display panel
Have preferable double-sided display effect and transparence display effect.
Another embodiment of the invention is a kind of manufacturing method of display panel, comprising the following steps:
Form two transparent display elements 30；
Light shield layer 10 is formed, and forms the second transmission region 12 in light shield layer 10；
It is adhesively fixed respectively transparent display element 30 in the two sides of light shield layer 10, wherein transparent display element 30 includes base
Plate 31 and be arranged in substrate 31 backwards to 10 side of light shield layer multiple array arrangements pixel unit 32；
Output optical zone domain 321 and the first transmission region 322 are formed on pixel unit 32, wherein output optical zone domain 321 is in shading
Layer 10 on orthographic projection be fully located in the lightproof area 11 of light shield layer 10, the first transmission region 322 on light shield layer 10 just
It projects least partially overlapped with the second transmission region 12.
In an embodiment of the present invention, pixel unit includes output optical zone domain and the first transmission region, the reflection on substrate
Light can be projected from output optical zone domain, and the reflected light on substrate can not be projected from the first transmission region.On light shield layer with output optical zone
Corresponding domain is lightproof area, and orthographic projection of the output optical zone domain on light shield layer is fully located in lightproof area, in transparence display list
When member display image, avoids the light projected from the first transmission region from passing through light shield layer to the another side of light shield layer, avoid two
The display image of transparent display element interferes, and the two sides of display panel is allowed to show different pictures simultaneously, and
It is independent of each other.Corresponding with the first transmission region on light shield layer is the second transmission region, and the first transmission region is on light shield layer
Orthographic projection and the second transmission region are least partially overlapped, can guarantee that light passes through light shield layer to light shield layer from the side of light shield layer
The other side, ensure that the light penetration of display panel, ensure that the transparent effect of display panel.Of course, it is possible to according to reality
Border situation goes the area of lightproof area and the second transmission region on adjustment light shield layer, output optical zone domain and the first light transmission on pixel unit
The area in region, so as to adjust the light penetration and display effect of display panel.The display panel structure of the application is simple, energy
The display effect and manufacturing cost of display panel are taken into account, enough convenient for promoting.
Transparent display element can be manufactured by the following method acquisition:
Second transparency electrode layer is deposited in upper substrate, second transparency electrode layer can be with but not just for high transparency conduction material
Material, such as ITO (Indium Tin Oxide, indium tin oxide), second transparency electrode layer is with a thickness of 50~200nm；
Gap is made in ITO electrode and controls column, and the height that gap controls column is 2~6um, is coated with the second liquid crystal later
Oriented layer, and orientation is completed to the second liquid crystal aligning layer by friction or light alignment technique；
Array drive circuit layer, the first transparency conducting layer, the first liquid crystal aligning layer are made on lower substrate；
After upper and lower substrates complete, to box after progress trickle irrigation liquid crystal, to complete liquid crystal cell production；
After the completion of irrigation crystal, UV irradiation is carried out, photoactivated liquid crystal molecule aggregation therein is made to form polymer network, most end form
At PSLC (polymer-stabilized liquid crystals, polymer stabilized nematic liquid crystals).After polymerizable liquid crystal molecule, liquid crystal
Box completes；
Two transparent display elements are bonded together with light shield layer by Optical transparent adhesive；It can be in the display box side
Light source is added, colored display is realized by field sequence type light source technology.
Another embodiment of the invention is a kind of display device, including display panel.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of display panel, which is characterized in that including light shield layer, the two sides of the light shield layer are respectively arranged with transparence display list
Member, the transparent display element include substrate and the substrate are arranged in backwards to multiple array arrangements of the light shield layer side
Pixel unit, the pixel unit includes output optical zone domain and the first transmission region, and the light shield layer includes lightproof area and
Two transmission regions, the output optical zone domain are fully located in the lightproof area in the orthographic projection on the light shield layer, and described first
Orthographic projection of the transmission region on the light shield layer and second transmission region are least partially overlapped.
2. display panel according to claim 1, which is characterized in that the pixel unit includes several sub-pixel units,
The partial region of at least one sub-pixel unit is first transmission region.
3. display panel according to claim 2, which is characterized in that the sub-pixel unit includes pixel electrode, described
Region corresponding with first transmission region is hollowed out area on pixel electrode.
4. display panel according to claim 1, which is characterized in that the pixel unit includes several sub-pixel units,
At least one described sub-pixel unit is virtual pixel cell, and the virtual pixel cell is first transmission region.
5. display panel according to claim 1, which is characterized in that the light shield layer is provided with coordination electrode, the screening
The lightproof area and/or second transmission region on photosphere are provided with occlusion state and pellucidity, the control electricity
Pole is for switching the occlusion state and the pellucidity.
6. display panel according to claim 1, which is characterized in that the light shield layer passes through clear adhesive and the base
Plate bonding, the refractive index of the clear adhesive are less than the refractive index of the substrate.
7. display panel according to claim 1, which is characterized in that positive throwing of the output optical zone domain on the light shield layer
Shadow is completely coincident with the lightproof area, orthographic projection of first transmission region on the light shield layer and second light transmission
Region is completely coincident.
8. display panel according to claim 1, which is characterized in that the area in the output optical zone domain is more than or equal to described the
The area of one transmission region.
9. a kind of manufacturing method of display panel, which comprises the following steps:
Form two transparent display elements；
Light shield layer is formed, and forms the second transmission region in the light shield layer；
It is adhesively fixed respectively the transparent display element in the two sides of the light shield layer, wherein the transparent display element includes
Substrate and the substrate is set backwards to the pixel unit of multiple array arrangements of the light shield layer side；
Output optical zone domain and the first transmission region are formed on the pixel unit, wherein the output optical zone domain is in the light shield layer
On orthographic projection be fully located in the lightproof area of the light shield layer, positive throwing of first transmission region on the light shield layer
Shadow and second transmission region are least partially overlapped.
10. a kind of display device, which is characterized in that including the described in any item display panels of claim 1-8.
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| CN201910560847.8A CN110262115A (en) | 2019-06-26 | 2019-06-26 | Display panel and its manufacturing method, display device |
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| CN201910560847.8A CN110262115A (en) | 2019-06-26 | 2019-06-26 | Display panel and its manufacturing method, display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258986A (en) * | 2020-10-21 | 2021-01-22 | 合肥维信诺科技有限公司 | Light-transmitting display panel, preparation method and display device |
| CN115917416A (en) * | 2021-06-15 | 2023-04-04 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| WO2023093401A1 (en) * | 2021-11-24 | 2023-06-01 | 北京有竹居网络技术有限公司 | Display panel and control method and control apparatus therefor, and device and storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760705A (en) * | 2013-12-31 | 2014-04-30 | 深圳市华星光电技术有限公司 | Display panel with penetrating effect |
| CN104020604A (en) * | 2014-06-18 | 2014-09-03 | 南京中电熊猫液晶显示科技有限公司 | Two-sided transparent display device |
| CN204331238U (en) * | 2014-12-31 | 2015-05-13 | 上海协度电子科技有限公司 | Transparent display |
| CN106057856A (en) * | 2016-06-21 | 2016-10-26 | 京东方科技集团股份有限公司 | Transparent display device and display method |
| CN106469747A (en) * | 2015-08-21 | 2017-03-01 | 株式会社日本显示器 | Display device |
| JP2018013718A (en) * | 2016-07-22 | 2018-01-25 | 株式会社ジャパンディスプレイ | Display device and method of driving the same |
| CN207731049U (en) * | 2017-12-29 | 2018-08-14 | 上海碧虎网络科技有限公司 | automobile and liquid crystal display device |
| CN108459442A (en) * | 2018-02-11 | 2018-08-28 | 深圳市华星光电技术有限公司 | Double-side display device |
| CN108628024A (en) * | 2017-03-24 | 2018-10-09 | 京东方科技集团股份有限公司 | A kind of transparent display panel, its production method and display device |
| CN109774602A (en) * | 2017-11-14 | 2019-05-21 | 通用汽车环球科技运作有限责任公司 | Bilateral transparence display component with nontransparent circuit |
-
2019
- 2019-06-26 CN CN201910560847.8A patent/CN110262115A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760705A (en) * | 2013-12-31 | 2014-04-30 | 深圳市华星光电技术有限公司 | Display panel with penetrating effect |
| CN104020604A (en) * | 2014-06-18 | 2014-09-03 | 南京中电熊猫液晶显示科技有限公司 | Two-sided transparent display device |
| CN204331238U (en) * | 2014-12-31 | 2015-05-13 | 上海协度电子科技有限公司 | Transparent display |
| CN106469747A (en) * | 2015-08-21 | 2017-03-01 | 株式会社日本显示器 | Display device |
| CN106057856A (en) * | 2016-06-21 | 2016-10-26 | 京东方科技集团股份有限公司 | Transparent display device and display method |
| JP2018013718A (en) * | 2016-07-22 | 2018-01-25 | 株式会社ジャパンディスプレイ | Display device and method of driving the same |
| CN108628024A (en) * | 2017-03-24 | 2018-10-09 | 京东方科技集团股份有限公司 | A kind of transparent display panel, its production method and display device |
| CN109774602A (en) * | 2017-11-14 | 2019-05-21 | 通用汽车环球科技运作有限责任公司 | Bilateral transparence display component with nontransparent circuit |
| CN207731049U (en) * | 2017-12-29 | 2018-08-14 | 上海碧虎网络科技有限公司 | automobile and liquid crystal display device |
| CN108459442A (en) * | 2018-02-11 | 2018-08-28 | 深圳市华星光电技术有限公司 | Double-side display device |
Non-Patent Citations (1)
| Title |
|---|
| 陈大华等: "光反射聚碳酸酯反射性能的研究进展 ", 《塑料工业》 * |
Cited By (4)
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| CN115917416A (en) * | 2021-06-15 | 2023-04-04 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| CN115917416B (en) * | 2021-06-15 | 2024-10-29 | 京东方科技集团股份有限公司 | Display panel, preparation method thereof and display device |
| WO2023093401A1 (en) * | 2021-11-24 | 2023-06-01 | 北京有竹居网络技术有限公司 | Display panel and control method and control apparatus therefor, and device and storage medium |
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Application publication date: 20190920 |