CN101162311A - Stereo liquid crystal display device and method for making the same - Google Patents
Stereo liquid crystal display device and method for making the same Download PDFInfo
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- CN101162311A CN101162311A CNA200610063124XA CN200610063124A CN101162311A CN 101162311 A CN101162311 A CN 101162311A CN A200610063124X A CNA200610063124X A CN A200610063124XA CN 200610063124 A CN200610063124 A CN 200610063124A CN 101162311 A CN101162311 A CN 101162311A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 6
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 8
- 238000007747 plating Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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Abstract
The invention discloses a stereo liquid crystal displayer structure and a method for manufacturing the same, wherein, when the liquid crystal displayer is made, a raster layer is integrated between an upper plaroid and an upper glass plate of the displayer, forming a stereo liquid crystal displayer which has the advantages of high precision and accurate para position and is based on the parallax barrier technique. The invention can be widely applied to a plurality of liquid crystal displayers with different screen sizes; moreover, the invention has the advantages of easy technological transformation, low manufacturing cost and preferable stereo displaying effect.
Description
Technical field
The present invention relates to a kind of LCD, particularly a kind of stereo-liquid crystal display device based on the parallax barrier technology and preparation method thereof.
Background technology
Along with fast development of computer technology, increasing application all can relate to solid and play up with picture and show, stereoscopic image display fully reproduces out with the three-dimensional information of scene, show image with depth feelings, the observer can directly find out the distance of each object in the image, see clearly the real distribution situation of image rapidly intuitively, thereby make the beholder can obtain more comprehensive and real information.
Existing stereo display technique has a variety of, wherein, the parallax barrier stereo display technique is the directive with light grid-control system left and right sides image, realize 3-D display by being equipped with a grating on the existing display surface, grating is used for cutting apart the travel path of light, allows the information of representing left and right sides stereoscopic overlap focus on onlooker's left eye and right eye respectively.Two kinds of stereoscopic overlap images are incorporated into and have just produced 3-D effect together.The parallax barrier technology becomes the hot technology of present stereo display because the beholder need not wear special spectacles and watch.Because it is very high that the aligning accuracy of grating and pixel requires, but for high-resolution LCD, it is accurate that traditional method at LCD outside grate sticking is difficult to contraposition, and the grating of traditional fabrication is difficult to accomplish so meticulous degree.Therefore this The Application of Technology only is confined to large-sized display at present, as tridimensional advertisement, large scale TV etc.Application and the development that realizes stereo display on the small size LCDs of hand-held terminal devices such as mobile phone then is restricted.
Summary of the invention
The invention solves existing technical matters, proposed a kind of stereo-liquid crystal display device that does not have size restrictions and preparation method thereof based on the size restrictions in the parallax barrier fabrication techniques stereo-liquid crystal display device.
The technical scheme of stereo-liquid crystal display device of the present invention is: stereo-liquid crystal display device, comprise: backlight, LCD display, wherein LCD display comprises: from top to bottom the upper polarizer of Bu Zhiing, upper glass plate, LCD pixel, upper electrode layer, go up oriented layer, liquid crystal layer, oriented layer, lower electrode layer, lower-glass sheet, polaroid down down, and the frame adhesive that is used to seal LCD pixel, upper electrode layer, last oriented layer, liquid crystal layer (17), following oriented layer, lower electrode layer, comprise a grating layer in addition, between upper polarizer and upper glass plate.
Preferably, grating layer is a coating; Grating coating is specifically as follows black matrix (BM, Black Matrix) coating.
Preferably, on grating coating, also be provided with protective seam; Protective seam is specifically as follows the protective seam (OC) that allyl resin and epoxy resin are made.
Stereo-liquid crystal display device method for making of the present invention comprises following treatment step:
1) grating space of calculating grating layer;
2) make mask plate according to grating space;
3) on upper glass plate, use mask plate to finish the operation of grating coating.
Preferably, be specially the use mask plate in the step 3) and finish black coating matrix (BM, Black Matrix) grating layer.
Preferably, also comprising after the step 3): on grating coating, add protective seam; Protective seam is specifically as follows the protective seam (OC) that allyl resin and epoxy resin are made.
The invention has the beneficial effects as follows:
1. the present invention has utilized the technology of existing making LCD, when making LCD, just grating layer is integrated between the upper polarizer and upper glass plate of display, so just can guarantee the high precision of the grating produced, and contraposition is also accurate, for the LCD size also without limits.
2. the present invention can also adopt the BM that makes pixel to make grating at the upper surface of upper glass plate, only need increase the operation of making grating on the basis of existing technology gets final product, all the other operations all do not have any change, and technological transformation is simple and can save the cost of making grating.
3. because protective seam can also be set, further guaranteed the stability and the flatness of grating layer on grating layer, also can prevent from the process of making, to damage grating layer.
Fig. 1 is the schematic diagram of existing parallax barrier stereo display technique;
Fig. 2 is the floor map of grating;
Fig. 3 is existing grating stereo-liquid crystal display device structural drawing;
Fig. 4 is a stereo-liquid crystal display device structural drawing of the present invention.
Embodiment
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
The principle of parallax barrier stereo display technique as shown in Figure 1, the light that backlight 6 sends is through directive grating 3 after the modulation of liquid crystal panel 4, because the effect of blocking of grating 3, make left eye 1 and right eye 2 see the light that different pixels is sent respectively, therefore, as long as make the adjacent row pixel of liquid crystal panel 4 show the image of different angles respectively,, make the people produce three-dimensional sensation owing to the synthesis of human eye right and left eyes.
Grating planar as shown in Figure 2, the grating place of blocking 8 is used for the light that occluded pixels is sent, and grating printing opacity place 9 sees through light, and they have formed lenticular lenses 7.
Existing as shown in Figure 3 grating stereo-liquid crystal display device structure is respectively lenticular lenses 7, LCD display 25, backlight 23 from top to bottom.Wherein lenticular lenses 7 and LCD display 25 are separated, and combine by stickup.
Stereo-liquid crystal display device structure of the present invention as shown in Figure 4, the structure of three-dimensional display are the upper polarizer 10 of LCD from top to bottom respectively; protective seam 12, grating layer 11, upper glass plate 13; LCD pixel 14, upper electrode layer 15, last oriented layer 16; liquid crystal layer 17, following oriented layer 18, lower electrode layer 19; frame adhesive 20; lower-glass sheet 21, following polaroid 22, backlight 23.Wherein, and the difference of conventional liquid crystal structure is to add grating layer 11 and protective seam 12 between the upper polarizer 10 of display and upper glass plate 13; protective seam 12 is used to protect grating layer 11, prevents damage grating layer 11 in the process of making, and is optional layer.Grating layer 11 can adopt the mode of coating, for example adopts the BM grating coating that uses in the production of liquid crystal displays to be achieved.The OC layer that protective seam can adopt allyl resin and epoxy resin to make is realized.
The method for making of the method for making of stereo-liquid crystal display device of the present invention and available liquid crystal display has been than having increased the step of making grating coating, below is the example explanation to adopt BM coating:
The method for making of BM grating coating 11 and the BM method for making of LCD are similar, go out the spacing of grating according to the size of LCD pixel and the interpupillary distance of people's eyes calculation of parameter such as (mean distance of people's eyes are 65mm), make mask plate by this spacing, the operation that in traditional LCD manufacture craft, adds plating BM grating layer 11, can be after upper glass plate 13 have plated pixel 14, at the other one side plating BM grating layer 11 of glass 13.Can select plating 12 then, protect as the OC protective seam, all the other get final product by normal process operations.
Claims (9)
1. stereo-liquid crystal display device, comprise: backlight (23), LCD display (25), wherein LCD display (25) comprising: the upper polarizer of Bu Zhiing (10) from top to bottom, upper glass plate (13), LCD pixel (14), upper electrode layer (15), last oriented layer (16), liquid crystal layer (17), following oriented layer (18), lower electrode layer (19), lower-glass sheet (21), following polaroid (22), and be used to seal LCD pixel (14), upper electrode layer (15), last oriented layer (16), liquid crystal layer (17), following oriented layer (18), the frame adhesive (20) of lower electrode layer (19), it is characterized in that, also comprise a grating layer (11), described grating layer (11) is positioned between upper polarizer (10) and the upper glass plate (13).
2. stereo-liquid crystal display device as claimed in claim 1 is characterized in that, described grating layer (11) is a coating.
3. stereo-liquid crystal display device as claimed in claim 2 is characterized in that, described grating layer (11) is black matrix coating.
4. as claim 2 or 3 described stereo-liquid crystal display devices, it is characterized in that, on grating coating (11), also be provided with protective seam.
5. stereo-liquid crystal display device as claimed in claim 4 is characterized in that, described protective seam is the protective seam that allyl resin and epoxy resin are made.
6. a stereo-liquid crystal display device method for making is characterized in that, described method comprises following treatment step:
1) grating space of calculating grating layer;
2) make mask plate according to grating space;
3) on upper glass plate, use mask plate to finish the operation of grating coating.
7. stereo-liquid crystal display device method for making as claimed in claim 6 is characterized in that, described step 3) is finished black matrix grating coating for using mask plate.
8. as claim 6 or 7 described stereo-liquid crystal display device method for makings, it is characterized in that, also comprising after the step 3): on grating coating, add protective seam.
9. stereo-liquid crystal display device method for making as claimed in claim 8 is characterized in that, the protective seam that is added is the protective seam that allyl resin and epoxy resin are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610063124A CN101162311B (en) | 2006-10-13 | 2006-10-13 | Stereo liquid crystal display device and method for making the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610063124A CN101162311B (en) | 2006-10-13 | 2006-10-13 | Stereo liquid crystal display device and method for making the same |
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| Publication Number | Publication Date |
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| CN101162311A true CN101162311A (en) | 2008-04-16 |
| CN101162311B CN101162311B (en) | 2010-05-12 |
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| CN200610063124A Expired - Fee Related CN101162311B (en) | 2006-10-13 | 2006-10-13 | Stereo liquid crystal display device and method for making the same |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900886A (en) * | 2009-05-29 | 2010-12-01 | 索尼公司 | Three-dimensional display and stereo display method |
| CN101604511B (en) * | 2008-06-11 | 2011-06-22 | 胜华科技股份有限公司 | Driving method of three-dimensional display |
| CN101604091B (en) * | 2008-06-11 | 2011-07-06 | 比亚迪股份有限公司 | Three-dimensional display module capable of being viewed in two directions and LCD panel |
| CN102116952A (en) * | 2009-12-31 | 2011-07-06 | 乐金显示有限公司 | Stereoscopic display device |
| WO2011134414A1 (en) * | 2010-04-30 | 2011-11-03 | 京东方科技集团股份有限公司 | Double-vision display, double -vision color film structure and manufacturing method thereof |
| CN102650741A (en) * | 2012-03-16 | 2012-08-29 | 京东方科技集团股份有限公司 | Light splitting device, manufacturing method thereof and 3D (Three-Dimensional) display device |
| CN102768409A (en) * | 2012-07-26 | 2012-11-07 | 南京中电熊猫液晶显示科技有限公司 | Parallax barrier and stereo display device with same |
| 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 |
| CN103444685A (en) * | 2012-05-29 | 2013-12-18 | 江门市江海区雷迅太阳能科技有限公司 | Stereoscopic image mosquito and fly killing device with gap gratings |
| CN104516044A (en) * | 2015-01-12 | 2015-04-15 | 京东方科技集团股份有限公司 | Polarizer sheet and display device |
| CN104977724A (en) * | 2015-07-13 | 2015-10-14 | 深圳市华星光电技术有限公司 | 3d display device and manufacturing method thereof |
| CN105223700A (en) * | 2015-10-14 | 2016-01-06 | 四川长虹电器股份有限公司 | A kind of large-size screen monitors bore hole 3D all-in-one machine structure and process of preparing thereof |
| CN105467606A (en) * | 2016-02-03 | 2016-04-06 | 宁波维真显示科技有限公司 | Naked-eye 3D (three-dimensional) displayer manufacturing method suitable for mass production |
| EP3660579A4 (en) * | 2017-07-27 | 2021-04-21 | BOE Technology Group Co., Ltd. | 3d display device and method for preparing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1629322A1 (en) * | 2003-05-22 | 2006-03-01 | Koninklijke Philips Electronics N.V. | Liquid crystal display device having form birefringent compensator |
| GB0317714D0 (en) * | 2003-07-29 | 2003-09-03 | Koninkl Philips Electronics Nv | Autostereoscopic display apparatus |
-
2006
- 2006-10-13 CN CN200610063124A patent/CN101162311B/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604511B (en) * | 2008-06-11 | 2011-06-22 | 胜华科技股份有限公司 | Driving method of three-dimensional display |
| CN101604091B (en) * | 2008-06-11 | 2011-07-06 | 比亚迪股份有限公司 | Three-dimensional display module capable of being viewed in two directions and LCD panel |
| CN101900886B (en) * | 2009-05-29 | 2012-10-03 | 索尼公司 | Stereoscopic display and stereoscopic display method |
| CN101900886A (en) * | 2009-05-29 | 2010-12-01 | 索尼公司 | Three-dimensional display and stereo display method |
| CN102116952A (en) * | 2009-12-31 | 2011-07-06 | 乐金显示有限公司 | Stereoscopic display device |
| CN102116952B (en) * | 2009-12-31 | 2014-04-02 | 乐金显示有限公司 | Stereoscopic display device |
| US8797647B2 (en) | 2010-04-30 | 2014-08-05 | Boe Technology Group Co., Ltd. | Double-vision display, double-vision color film structure and manufacturing method thereof |
| CN102236201B (en) * | 2010-04-30 | 2014-06-04 | 京东方科技集团股份有限公司 | Double vision display, double vision colour membrane structure and manufacturing method of double vision colour membrane structure |
| WO2011134414A1 (en) * | 2010-04-30 | 2011-11-03 | 京东方科技集团股份有限公司 | Double-vision display, double -vision color film structure and manufacturing method thereof |
| CN102236201A (en) * | 2010-04-30 | 2011-11-09 | 京东方科技集团股份有限公司 | Double vision display, double vision colour membrane structure and manufacturing method of double vision colour membrane structure |
| CN102650741B (en) * | 2012-03-16 | 2014-06-11 | 京东方科技集团股份有限公司 | Light splitting device, manufacturing method thereof and 3D (Three-Dimensional) display device |
| CN102650741A (en) * | 2012-03-16 | 2012-08-29 | 京东方科技集团股份有限公司 | Light splitting device, manufacturing method thereof and 3D (Three-Dimensional) display device |
| CN103444685A (en) * | 2012-05-29 | 2013-12-18 | 江门市江海区雷迅太阳能科技有限公司 | Stereoscopic image mosquito and fly killing device with gap gratings |
| 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 |
| CN102768409A (en) * | 2012-07-26 | 2012-11-07 | 南京中电熊猫液晶显示科技有限公司 | Parallax barrier and stereo display device with same |
| CN104516044A (en) * | 2015-01-12 | 2015-04-15 | 京东方科技集团股份有限公司 | Polarizer sheet and display device |
| CN104977724A (en) * | 2015-07-13 | 2015-10-14 | 深圳市华星光电技术有限公司 | 3d display device and manufacturing method thereof |
| CN105223700A (en) * | 2015-10-14 | 2016-01-06 | 四川长虹电器股份有限公司 | A kind of large-size screen monitors bore hole 3D all-in-one machine structure and process of preparing thereof |
| CN105467606A (en) * | 2016-02-03 | 2016-04-06 | 宁波维真显示科技有限公司 | Naked-eye 3D (three-dimensional) displayer manufacturing method suitable for mass production |
| EP3660579A4 (en) * | 2017-07-27 | 2021-04-21 | BOE Technology Group Co., Ltd. | 3d display device and method for preparing same |
| US11409153B2 (en) | 2017-07-27 | 2022-08-09 | Beijing Boe Display Technology Co., Ltd. | 3D device and manufacturing method thereof |
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| CN101162311B (en) | 2010-05-12 |
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