CN101576680A - Liquid crystal display device and assembly method thereof - Google Patents
Liquid crystal display device and assembly method thereof Download PDFInfo
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- CN101576680A CN101576680A CN 200810091374 CN200810091374A CN101576680A CN 101576680 A CN101576680 A CN 101576680A CN 200810091374 CN200810091374 CN 200810091374 CN 200810091374 A CN200810091374 A CN 200810091374A CN 101576680 A CN101576680 A CN 101576680A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 64
- 239000000758 substrate Substances 0.000 claims description 46
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 13
- 208000003164 Diplopia Diseases 0.000 description 9
- 208000029444 double vision Diseases 0.000 description 9
- 230000009977 dual effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a liquid crystal display device and an assembly method thereof. The method for assembling the liquid crystal display device at least comprises the following steps: supplying a backlight module, and arranging a liquid crystal display module on the backlight module. The method for assembling the liquid crystal display module at least comprises the following steps: supplying a first base plate; forming a liquid crystal layer on the first base plate; forming a light splitting layer on the liquid crystal layer; and arranging a second base plate on the light splitting layer.
Description
Technical field
The invention relates to a kind of liquid crystal indicator and assemble method thereof, and particularly relevant for the liquid crystal indicator and the assemble method thereof that can come show image towards different directions.
Background technology
Along with information, communications industry are constantly weeded out the old and bring forth the new, driven LCD (Liquid CrystalDisplay; LCD) market is flourish.LCD has that high image quality, volume are little, in light weight, low driving voltage, with advantage such as low consumpting power, therefore be widely used in personal digital assistant (PersonalDigital Assistant; PDA), mobile phone, shoot with video-corder projector, notebook computer, desktop display, automobile-used display, and consumer communication or electronic product such as projection TV.Add integrated circuit (Integrated Circuit; IC) advancing by leaps and bounds of industry and LCD manufacturing technology, these consumer communications or electronic product are also towards light, thin, short, little trend development.Especially aspect computer product, except high-performance, high-speed desktop computer, notebook computer easy to carry is subjected to noting greatly and paying attention to especially.
In the general liquid crystal indicator, the light direction of its backlight mostly immobilizes, and its light type (rising angle) distributes and maintain some particular range, thereby general liquid crystal indicator only can be watched in specific angular field of view.With automobile-used panel is example, and auto industry improves the in-car entertainment function gradually now, and auto-navigation system and DVD audio-video system have become the basic outfit in many cars.Yet, when auto-navigation system and DVD audio-video system use simultaneously, need install two display device in the car, thereby increase cost is set, and the configuration space in the reduction car.
Please refer to Fig. 1, it illustrates a kind of structural representation of known liquid crystal indicator.Known liquid crystal indicator is to utilize " disparity barrier (Parallax Barrier) " mode that image can be shown towards two directions simultaneously, to reach the effect that double vision angle (Dual View) shows simultaneously.It is to be arranged on the liquid crystal display module 920 by a colored filter (Color Filter) 910 with barrier photomask, penetrates towards two directions with the light of separating different images, thereby can watch image A and B by two directions simultaneously.
Yet, have colored filter 910 complex process and the difficulty of barrier photomask, thereby increase technology cost and the degree of difficulty of realizing Dual View.And colored filter 910 is to come separating light ray by shield lights, thereby reduces the efficiency of light energy utilization of liquid crystal indicator.
Summary of the invention
Therefore an aspect of of the present present invention is to be to provide a kind of liquid crystal indicator, uses towards different directions and comes show image, thereby can reach the effect that the double vision angle shows.
Another aspect of the present invention is the assemble method that is to provide a kind of liquid crystal indicator, uses to simplify to have assemble method or the technology that the double vision angle shows the liquid crystal indicator of effect.
Another aspect of the present invention is to be to provide a kind of liquid crystal indicator, uses the efficiency of light energy utilization that promotes liquid crystal indicator.
According to embodiments of the invention, liquid crystal indicator of the present invention includes module backlight and liquid crystal display module at least.The liquid crystal display module is to be provided with on the module backlight, and wherein the liquid crystal display module includes first substrate, liquid crystal layer, beam splitter layer and second substrate at least.Liquid crystal layer is to be provided with on first substrate, and beam splitter layer is to be arranged on the liquid crystal layer, and wherein beam splitter layer is provided with first light transmission medium and second light transmission medium, is different from the optical index of second light transmission medium and the optical index of first light transmission medium is an essence.Second substrate is to be arranged on the beam splitter layer.
Again, according to embodiments of the invention, be formed with a plurality of interfaces between first light transmission medium of above-mentioned liquid crystal indicator and second light transmission medium, and have a predetermined angle between each these a little interface and the incident ray, wherein incident ray is to be incident to second light transmission medium by first light transmission medium.
Again, according to embodiments of the invention, the assemble method of liquid crystal indicator of the present invention comprises at least: module backlight is provided; And the liquid crystal display module is set on module backlight, wherein the assemble method of this liquid crystal display module comprises at least: first substrate is provided; Form liquid crystal layer on first substrate; Second substrate is provided; Form beam splitter layer on second substrate, wherein beam splitter layer has first light transmission medium and second light transmission medium, and this step that forms beam splitter layer is to form second light transmission medium earlier on second substrate, form first light transmission medium again on second light transmission medium, then, first light transmission medium is carried out one wipe step off, use the formation beam splitter layer, and the optical index of the optical index of first light transmission medium to be essence be different from second light transmission medium; And second substrate and beam splitter layer are set on liquid crystal layer, wherein beam splitter layer is with respect to liquid crystal layer.
Therefore, liquid crystal indicator of the present invention can show the different pictures image towards different directions simultaneously, and the assemble method of liquid crystal indicator of the present invention is comparatively simple and easy.In addition, liquid crystal indicator of the present invention can be avoided the not good problem of the efficiency of light energy utilization.
Description of drawings
State with other purposes, feature, advantage and embodiment and can become apparent, appended graphic being described in detail as follows on the present invention for allowing:
Fig. 1 is the structural representation that illustrates a kind of known liquid crystal indicator.
Fig. 2 is the diagrammatic cross-section that illustrates according to the liquid crystal indicator of the first embodiment of the present invention.
Fig. 3 is the partial cutaway schematic that illustrates according to the liquid crystal indicator of the first embodiment of the present invention.
Fig. 4 is the partial cutaway schematic that illustrates according to the liquid crystal indicator of the second embodiment of the present invention.
Fig. 5 is the diagrammatic cross-section that illustrates according to the liquid crystal indicator of the third embodiment of the present invention.
[main element symbol description]
I: interface P, P ': pixel θ, θ ': predetermined angle
n
1, n
2: optical index 100: liquid crystal display module
120: the first substrates of 110: the first polaroids
130: liquid crystal layer 140: beam splitter layer
141: the first light transmission mediums
151: 160: the second substrates of colored block
170: the second polaroids
200: module 210 backlight: optical diaphragm group
340: 341: the first light transmission mediums of beam splitter layer
910: colored filter 920: the liquid crystal display module
Embodiment
For above-mentioned and other purposes of the present invention, feature, advantage and embodiment can be become apparent, this instructions will be illustrated especially exemplified by going out a series of embodiment.But it should be noted that these a little embodiment, but not in order to limit the present invention just in order to the explanation embodiments of the present invention.
Please refer to Fig. 2, it is the diagrammatic cross-section that illustrates according to the liquid crystal indicator of the first embodiment of the present invention.The liquid crystal indicator of present embodiment includes liquid crystal display module 100 and module backlight 200.Liquid crystal display module 100 is the tops that are arranged at a module 200 backlight.This module 200 backlight can be side-light type (Edge Lighting) module backlight or straight-down negative light inlet (Bottom Lighting) module backlight, module 200 wherein backlight preferably can provide the backlight of high collimation, for example optical diaphragm group 210 can be set, to promote backlight efficiency and collimation.Optical diaphragm group 210 for example can be: diffusion sheet, prismatic lens, brightness enhancement film (Brightness Enhancement Film; BEF), reflective brightness enhancement film (Dual BrightnessEnhancement Film; DBEF), non-multilayer membrane type reflective polarizers (Diffused ReflectivePolarizer Film; DRPF) or above-mentioned combination in any.And the light source of module 200 backlight (not illustrating) for example is: cold cathode fluorescent lamp pipe (Cold Cathode Fluorescent Lamp; CCFL), hot cathode fluorescent lamp (Hot Cathode Fluorescent Lamp; HCFL), luminous electric diode (Light-EmittingDiode; LED), organic light emission electric diode (Organic Light Emitting Diode; OLED) or electroluminescence sheet (Electro-Luminescence; EL), in order to provide backlight to liquid crystal display module 100.
As shown in Figure 2, the liquid crystal display module 100 of present embodiment includes first polaroid 110, first substrate 120, liquid crystal layer 130, beam splitter layer 140, colored filter 150, second substrate 160 and second polaroid 170, and it is to stack setting in regular turn.When the light vertical incidence was to the beam splitter layer 140 of liquid crystal display module 100, light can penetrate by beam splitter layer different direction 140 tomorrows, thereby can reach the effect of double vision angle (Dual View), also can show different images towards different directions simultaneously.
As shown in Figure 2, first polaroid 110 of present embodiment is in order to allow that module 200 emitted partial polarization direction light backlight pass through, so that light forms polarization.First substrate 120 of present embodiment is to be arranged on first polaroid 110, so that the light after the polarization is incident to liquid crystal layer 130, first substrate 120 for example is: glass substrate or flexible base plate, wherein first substrate 120 can be provided with a plurality of driving elements (not illustrating), for example: thin film transistor (TFT) (Thin-Film Transistor; TFT), with reversing of the liquid crystal molecule (not illustrating) in the driving liquid crystal layer 130, thereby in liquid crystal layer 130, form a plurality of pixel P.It should be noted that these a little driving elements can be arranged at first substrate 120 or second substrate 160, but not only limit to be arranged on first substrate 120.
As shown in Figure 2, the liquid crystal layer 130 of present embodiment is to be arranged on first substrate 120, with so that light be subjected to the influence of reversing orientation of liquid crystal molecule and produce the different polarization state, see through the effect of second substrate 160 and second polaroid 170 again, control the light and shade display effect of these a little pixel P, to demonstrate various figures and image.And the liquid crystal molecule in the liquid crystal layer 130 can for example be: vertical orientation (VerticalAlignment) liquid crystal, twisted nematic (Twist Nematic) liquid crystal or parallel orientation liquid crystal.
Please refer to Fig. 3, it is the partial cutaway schematic that illustrates according to the liquid crystal indicator of the first embodiment of the present invention.The beam splitter layer 140 of present embodiment is to be arranged between the liquid crystal layer 130 and second substrate 160, with so that light different direction tomorrow of being passed by liquid crystal layer 130 penetrates, reaches the effect at double vision angle.Beam splitter layer 140 is provided with the optical index n of first light transmission medium 141 and second light transmission medium, 142, the first light transmission mediums 141
1Be the optical index n that essence is different from second light transmission medium 142
2, be preferably optical index n
1Greater than optical index n
2And has a predetermined angle θ between formed interface I and the vertical incidence light between first light transmission medium 141 and second light transmission medium 142, use when light is incident to second light transmission medium 142 by first light transmission medium 141, light can produce deviation, and then penetrates towards a preset direction.
In the present embodiment, first light transmission medium 141 can form a plurality of triangular structures, it periodically is arranged between the liquid crystal layer 130 and second substrate 160, and second light transmission medium 142 can form a plurality of del structures, be formed to driving fit on first light transmission medium 141, thereby the beam splitter layer 140 of present embodiment can have the opposite interface I of a plurality of slopes, uses light is penetrated towards different directions.The slope of the interface I on wherein per two adjacent pixel P and the P ' is opposite, uses the emitted light of per two adjacent pixel P and P ' is penetrated towards relative direction.
For example, as the optical index n of first light transmission medium 141
1Be 1.6, and the optical index n of second light transmission medium 142
2Be 1.4, and predetermined angle θ is+61 degree, and predetermined angle θ ' is for-61 when spending, per two adjacent pixel P are to penetrate towards relative direction with the emitted light of P ', and are respectively with+40 degree and-40 degree bright dippings.
As shown in Figure 2, the colored filter 150 of present embodiment is to be arranged between the beam splitter layer 140 and second substrate 160, and second polaroid 170 is to be arranged on second substrate, uses the light of being separated by beam splitter layer 140 can be penetrated by second polaroid 170, and forms double vision angle display effect.Wherein colored filter 150 is rearranged by a plurality of colored block 151, rearranged by a plurality of red blocks (R), a plurality of green block (G) and a plurality of blue block (B), and each these a little colored block 151 is corresponding on the single pixel P, the arrangement mode of these a little colored blocks 151 can for example be: R-G-B-R-G-B or R-R-G-G-B-B, use and change towards the different directions display color simultaneously.The arrangement mode of the colored block 151 of right present embodiment can be not limited in one's power above-mentioned, and those skilled in the art can select suitable arrangement mode to reach identical effect arbitrarily, do not limit precisely because the liquid crystal display module does not take off the application range of this creation.
Therefore, when the liquid crystal indicator of present embodiment shows, module 200 backlight can provide backlight to liquid crystal display module 100, light can penetrate by the beam splitter layer different direction 140 tomorrows of liquid crystal display module 100, thereby can come show image and picture towards different directions simultaneously, reach the effect that the double vision angle shows.In addition, the liquid crystal indicator of present embodiment can make full use of backlight and show, uses and avoids for example known liquid crystal indicator to have the problem that reduces the efficiency of light energy utilization.
When assembling the liquid crystal indicator 100 of present embodiment, at first, provide module 200 backlight.Then, liquid crystal display module 100 is set on module 200 backlight, thereby forms liquid crystal indicator 100.And first polaroid 110, first substrate 120, liquid crystal layer 130, beam splitter layer 140, colored filter 150, second substrate 160 and second polaroid 170 of liquid crystal display module 100 are to stack in regular turn to assemble.Wherein beam splitter layer 140 is to be formed at earlier on second substrate 160, and then, the beam splitter layer 140 and second substrate 160 are arranged on the liquid crystal layer 130 again, and beam splitter layer 140 is with respect to liquid crystal layer 130.When forming beam splitter layer 140, beam splitter layer 140 is to form second light transmission medium 142 earlier on second substrate 160, forms first light transmission medium 141 again on second light transmission medium 142, then, first light transmission medium 141 is carried out one wipe step off, thereby form beam splitter layer 140.Therefore, the assemble method of the liquid crystal indicator of present embodiment can form beam splitter layer 140 simply and accurately, and is assembled in liquid crystal indicator, thereby can simplify assemble method or technology.
Please refer to Fig. 4, it illustrates the partial cutaway schematic according to the liquid crystal indicator of the second embodiment of the present invention.Below only describe, do not repeat them here about resemblance with regard to the different place of the present embodiment and first embodiment.Compared to first embodiment, first light transmission medium 341 of the beam splitter layer 340 of second embodiment can form a plurality of triangular structure of right angle (or claiming wedge structure), it is to be periodically to arrange to be provided with, and be arranged with a plurality of triangular structure of right angle of first light transmission medium 341 on each these a little pixel P, and second light transmission medium 342 can form a plurality of chamfer triangular structures (or claim wedge structure), with driving fit be formed on first light transmission medium 341.The slope of the interface I on wherein per two adjacent pixel P and the P ' is opposite, uses the emitted light of per two adjacent pixel P and P ' is penetrated towards relative direction.Therefore, the thickness of the beam splitter layer 340 of second embodiment can further reduce, and has the effect of beam split simultaneously, and then can reduce the integral thickness of liquid crystal indicator 100.
Please refer to Fig. 5, it illustrates the diagrammatic cross-section according to the liquid crystal indicator of the third embodiment of the present invention.Below only describe, do not repeat them here about resemblance with regard to the different place of the present embodiment and first embodiment.Compared to first embodiment, the colored filter 450 of the 3rd embodiment is to be provided with between liquid crystal layer 130 and the beam splitter layer 140, that is light is to form coloured light via colored filter 450 earlier, carry out the beam split action by beam splitter layer 140 again, so that light penetrates towards different direction, thereby reach the effect that the double vision angle shows.
By the embodiment of the invention described above as can be known, liquid crystal indicator of the present invention can come show image and picture towards different directions, reach the effect that the double vision angle shows, and the assemble method of liquid crystal indicator of the present invention is comparatively simple and easy.In addition, liquid crystal indicator of the present invention can be avoided the not good problem of the efficiency of light energy utilization of known Dual View display device.
Though the present invention discloses as above with embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking the accompanying Claim person of defining.
Claims (11)
1. liquid crystal indicator comprises at least:
One module backlight; And
One liquid crystal display module is arranged on this module backlight, and wherein this liquid crystal display module comprises at least:
One first substrate;
One second substrate is oppositely arranged with this first substrate;
One liquid crystal layer is provided with between this first substrate and this second substrate; And
One beam splitter layer is arranged between this liquid crystal layer and this second substrate, and wherein this beam splitter layer is provided with one first light transmission medium and one second light transmission medium, and the optical index of this first light transmission medium is different from the optical index of this second light transmission medium.
2. liquid crystal indicator as claimed in claim 1 wherein also comprises at least:
One colored filter is arranged between this beam splitter layer and this second substrate.
3. liquid crystal indicator as claimed in claim 1 wherein also comprises at least:
One colored filter is arranged between this liquid crystal layer and this beam splitter layer.
4. liquid crystal indicator as claimed in claim 1, wherein the optical index of this first light transmission medium is greater than the optical index of this second light transmission medium.
5. liquid crystal indicator as claimed in claim 1, wherein be formed with a plurality of interfaces between this first light transmission medium and this second light transmission medium, and having a predetermined angle between each a described interface and the incident ray, this incident ray is to be incident to this second light transmission medium by this first light transmission medium.
6. liquid crystal indicator as claimed in claim 5, the slope at wherein per two adjacent described interfaces is opposite.
7. liquid crystal indicator as claimed in claim 1, wherein this first light transmission medium has a plurality of triangular structures, and this second light transmission medium has a plurality of del structures, and driving fit be formed on this first light transmission medium.
8. liquid crystal indicator as claimed in claim 1, wherein this first light transmission medium has a plurality of triangular structure of right angle, and this second light transmission medium has a plurality of chamfer triangular structures, and driving fit be formed on this first light transmission medium.
9. the assemble method of a liquid crystal indicator comprises at least:
One module backlight is provided; And
One liquid crystal display module is set on this module backlight, wherein the assemble method of this liquid crystal display module comprises at least:
One first substrate is provided;
Form a liquid crystal layer on this first substrate;
One second substrate is provided;
Form a beam splitter layer on this second substrate, wherein this beam splitter layer has one first light transmission medium and one second light transmission medium, and the step of this this beam splitter layer of formation is to form this second light transmission medium earlier on this second substrate, form this first light transmission medium again on this second light transmission medium, be different from the optical index of this second light transmission medium and the optical index of this first light transmission medium is an essence; And
This second substrate and this beam splitter layer are set on this liquid crystal layer, wherein this beam splitter layer is with respect to this liquid crystal layer.
10. the assemble method of liquid crystal indicator as claimed in claim 9 wherein also comprises at least:
One colored filter is set between this beam splitter layer and this second substrate.
11. the assemble method of liquid crystal indicator as claimed in claim 9 wherein also comprises at least:
One colored filter is set between this liquid crystal layer and this beam splitter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810091374 CN101576680B (en) | 2008-05-08 | 2008-05-08 | Liquid crystal display device and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810091374 CN101576680B (en) | 2008-05-08 | 2008-05-08 | Liquid crystal display device and assembly method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101576680A true CN101576680A (en) | 2009-11-11 |
| CN101576680B CN101576680B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810091374 Expired - Fee Related CN101576680B (en) | 2008-05-08 | 2008-05-08 | Liquid crystal display device and assembly method thereof |
Country Status (1)
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| CN (1) | CN101576680B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102681266A (en) * | 2011-06-10 | 2012-09-19 | 京东方科技集团股份有限公司 | Twisted nematic (TN) box, method for switching between two-dimensional display mode and double-viewing angle display mode and display |
| CN103383516A (en) * | 2012-05-04 | 2013-11-06 | 扬明光学股份有限公司 | Projection system |
| CN106287407A (en) * | 2016-07-29 | 2017-01-04 | 京东方科技集团股份有限公司 | Change film and backlight module that light points to |
| CN108287388A (en) * | 2018-02-23 | 2018-07-17 | 京东方科技集团股份有限公司 | Light guide plate, backlight module, display device and its driving method |
| US10455223B2 (en) * | 2011-09-29 | 2019-10-22 | Japan Display Inc. | Stereoscopic display device with selectively transmissive parallax barriers |
| CN111308773A (en) * | 2020-03-10 | 2020-06-19 | Tcl华星光电技术有限公司 | Display module and display device |
| CN111323962A (en) * | 2020-04-08 | 2020-06-23 | 上海天马微电子有限公司 | Display device |
| CN111338123A (en) * | 2020-04-08 | 2020-06-26 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN115268137A (en) * | 2022-09-14 | 2022-11-01 | 深圳思瑞光电科技有限公司 | TFT liquid crystal display device and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140688A1 (en) * | 2001-08-24 | 2003-03-13 | Siemens Ag | Dual display device for a motor vehicle, has a dot-matrix display and an optical element to make visible only each second column of data from a first angle of view and only data for each column lying in between from a second angle of view |
| NZ521505A (en) * | 2002-09-20 | 2005-05-27 | Deep Video Imaging Ltd | Multi-view display |
| GB0322681D0 (en) * | 2003-09-27 | 2003-10-29 | Koninkl Philips Electronics Nv | Multi-view display |
| JP3831725B2 (en) * | 2003-12-25 | 2006-10-11 | 三洋電機株式会社 | Video display device |
| KR101057212B1 (en) * | 2006-09-07 | 2011-08-16 | 샤프 가부시키가이샤 | Image display devices, electronic devices and parallax barrier elements |
| CN101169519A (en) * | 2007-12-03 | 2008-04-30 | 北京超多维科技有限公司 | Display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102681266A (en) * | 2011-06-10 | 2012-09-19 | 京东方科技集团股份有限公司 | Twisted nematic (TN) box, method for switching between two-dimensional display mode and double-viewing angle display mode and display |
| CN102681266B (en) * | 2011-06-10 | 2015-07-22 | 京东方科技集团股份有限公司 | Twisted nematic (TN) box, method for switching between two-dimensional display mode and double-viewing angle display mode and display |
| US10455223B2 (en) * | 2011-09-29 | 2019-10-22 | Japan Display Inc. | Stereoscopic display device with selectively transmissive parallax barriers |
| CN103383516A (en) * | 2012-05-04 | 2013-11-06 | 扬明光学股份有限公司 | Projection system |
| CN103383516B (en) * | 2012-05-04 | 2016-02-10 | 扬明光学股份有限公司 | Projection system |
| US9272622B2 (en) | 2012-05-04 | 2016-03-01 | Young Optics Inc. | Multi-view movable projection system |
| CN106287407A (en) * | 2016-07-29 | 2017-01-04 | 京东方科技集团股份有限公司 | Change film and backlight module that light points to |
| CN108287388A (en) * | 2018-02-23 | 2018-07-17 | 京东方科技集团股份有限公司 | Light guide plate, backlight module, display device and its driving method |
| CN111308773A (en) * | 2020-03-10 | 2020-06-19 | Tcl华星光电技术有限公司 | Display module and display device |
| CN111323962A (en) * | 2020-04-08 | 2020-06-23 | 上海天马微电子有限公司 | Display device |
| CN111338123A (en) * | 2020-04-08 | 2020-06-26 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN115268137A (en) * | 2022-09-14 | 2022-11-01 | 深圳思瑞光电科技有限公司 | TFT liquid crystal display device and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN101576680B (en) | 2013-06-12 |
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