CN101004495A - Structure of base plate, liquid crystal display, and method for manufacturing liquid crystal display - Google Patents
Structure of base plate, liquid crystal display, and method for manufacturing liquid crystal display Download PDFInfo
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- CN101004495A CN101004495A CN 200610005026 CN200610005026A CN101004495A CN 101004495 A CN101004495 A CN 101004495A CN 200610005026 CN200610005026 CN 200610005026 CN 200610005026 A CN200610005026 A CN 200610005026A CN 101004495 A CN101004495 A CN 101004495A
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- oriented layer
- liquid crystal
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- lcd
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000000758 substrate Substances 0.000 claims description 72
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000004642 Polyimide Substances 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 8
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229920002396 Polyurea Polymers 0.000 claims description 6
- 229940067606 lecithin Drugs 0.000 claims description 6
- 235000010445 lecithin Nutrition 0.000 claims description 6
- 239000000787 lecithin Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000001259 photo etching Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims 2
- 235000012000 cholesterol Nutrition 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 238000004528 spin coating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
A base plate structure of liquid crystal display is prepared for arranging an electrode layer and the first orientation layer on base plate, setting the second orientation layer on the first orientation layer selectively and providing different dip angles of a liquid crystal layer separately by the first and the second orientation layers.
Description
Technical field
The present invention relates to a kind of LCD and manufacture method thereof, relate in particular to a kind of manufacture method with board structure, LCD and LCD of different orientation.
Background technology
LCD (LCD) has many advantages, and for example volume is little, in light weight, low power consumption or the like.Therefore, LCD has been applied to hand-held computer, mobile phone or the like electronic product widely.That is, LCD Technology is just continuing towards field development light, thin and that be easy to carry about with one.
In order to make LCD have wide viewing angle, traditional optical compensation hyperbolic fold-type (OCB) LCD is with monox (SiO
x) material is as oriented layer.In manufacture process, by the angle of deposit of adjusting monox, can reach adjust and liquid crystal layer between tilt angle between 30～60 °.Yet, select monox (SiO for use
x) shortcoming of material is, must form under vacuum environment, causes its process speed slow and complicated.
In addition, traditional half reflection and half transmission liquid crystal display device exists the brightness of reflective-mode and transmission mode inconsistent, and the problem of color saturation deficiency.Thereby, need design in echo area and transmission area, liquid crystal layer respectively has the collocation of different tilt angles.For example, be oriented layer with polyimide (polyimide is called for short PI), and by selecting the specific region exposure, the mat photochemical reaction change the mode that the specific region is orientated, and reaches the purpose of the different tilt angles of multiple regional tool.
Fig. 1 shows that prior art has the diagrammatic cross-section of the oriented layer of different tilt angles with transmission area in the echo area of half reflection and half transmission liquid crystal display device.See also Fig. 1, traditional half reflection and half transmission liquid crystal display device comprises an infrabasal plate 11, and for example active element substrate with relative upper substrate 12, for example has the transparent glass substrate of chromatic filter layer 15 on it, inserts and puts a liquid crystal layer 13 therebetween.One active device array is arranged, for example the array that is constituted by thin film transistor (TFT) TFT on the infrabasal plate 11.The viewing area of infrabasal plate 11 can be distinguished into a reflector space R and a regional transmission T.One transparency electrode 19 is formed on the active element substrate 11, is electrically connected with thin film transistor (TFT) TFT by a contact hole 20.One reflecting electrode 18 is arranged on the transparency electrode 19 of reflector space R.On the reflector space R and regional transmission T of infrabasal plate 11, vertical orientated layer 21 and horizontal alignment layer 22 are set respectively, the horizontal alignment layer 22 on the upper substrate 12 of arranging in pairs or groups again reaches the purpose that has different optical character at echo area and transmission area.
No. 6862058 people such as Ikeno of United States Patent (USP) discloses a kind of half reflection and half transmission liquid crystal display device that has the different orientation pattern at echo area and transmission area.By forming oriented layer of different nature, reach the purpose that has different optical character at echo area and transmission area in echo area and transmission area.Yet forming oriented layer of different nature at echo area and transmission area needs finish by complicated photoetching and etch process, expends cost and reduces process yield.
Jap.P. discloses a kind of LCD of wide viewing angle for 7-92467 number.In each pixel region, form the purpose that oriented layer of different nature reaches wide viewing angle.Yet forming oriented layer of different nature in each pixel region needs to finish by complicated photoetching and etch process, expends cost and reduces process yield.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of LCD and manufacture method thereof that has different tilt angles zone or have the multizone orientation.By the method that repeatedly is coated with oriented layer, the material that will have different orientation is coated on the substrate.
According to above-mentioned purpose, the invention provides a kind of board structure of LCD, comprising: a substrate has an electrode layer on it; One first oriented layer is arranged on this substrate; One second oriented layer optionally is arranged on this first oriented layer; Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
According to above-mentioned purpose, the present invention also provides a kind of LCD, comprising: one first substrate has an electrode layer on it; One first oriented layer is arranged on this substrate; One second oriented layer optionally is arranged on this first oriented layer; One second substrate is oppositely arranged with this first substrate; And a liquid crystal layer, be folded between this first substrate and this second substrate; Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
According to above-mentioned purpose, the present invention provides a kind of manufacture method of substrate of LCD again, comprising: a substrate is provided, has an electrode layer on it; Be coated with one first oriented layer on this substrate; And optionally form one second oriented layer on this first oriented layer; Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
Following conjunction with figs. and preferred embodiment are to illustrate in greater detail the present invention.
Description of drawings
Fig. 1 shows the synoptic diagram that existing method has the oriented layer of different tilt angles in the echo area of half reflection and half transmission liquid crystal display device with transmission area;
Fig. 2 shows the synoptic diagram of coating one oriented layer material on a substrate of the embodiment of the invention;
Fig. 3 shows the top view by the formed oriented layer pattern of method step shown in Figure 2;
Fig. 4 shows the step synoptic diagram of spray cloth second oriented layer on the first oriented layer pattern;
The synoptic diagram that is distributed in the first oriented layer pattern is sprayed in Fig. 5 demonstration according to the embodiment of the invention second oriented layer; And
Fig. 6 shows the synoptic diagram of the formed LCD of board structure of Fig. 5 according to the present invention.
The main element symbol description
Prior art part (Fig. 1)
11～infrabasal plate;
12～upper substrate;
13～liquid crystal layer;
15～chromatic filter layer;
18～reflecting electrode;
19～transparency electrode;
20～contact hole;
21～vertical orientated layer;
22～horizontal alignment layer;
TFT～thin film transistor (TFT);
R～reflector space;
T～regional transmission.
This case part (Fig. 2～6)
100～LCD;
110～roller;
120,170～the first oriented layer patterns;
130～the first substrates;
140～micro-fluid ejecting device;
145～liquid crystal layer;
150～drop;
150 ', 160～the second oriented layer;
180～the second substrates.
Embodiment
Fig. 2 shows the synoptic diagram of coating one oriented layer material on a substrate of the embodiment of the invention.The material of oriented layer can comprise polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.Utilize the surface printing technology to coat on the substrate with the form of large tracts of land block type.
One substrate 130 at first is provided, has an electrode layer or other element (not shown), for example chromatic filter layer on it.Substrate 130 can comprise glass substrate, metal substrate or transparent plastic substrate.On substrate 130, comprise active formula array control element, for example thin film transistor (TFT).Electrode layer comprises organic conductive material or inorganic conductive material.In another embodiment of the present invention, substrate 130 also can comprise relative substrate, chromatic colour filter layer on it.Then, the flange that will have predetermined pattern is fixed on the roller 110, and with the form of large tracts of land block type, the material of oriented layer is coated on the substrate 130.The top view of the first oriented layer pattern 120 that forms as shown in Figure 3.
It should be noted that the first oriented layer pattern 120 shown in Figure 3 is not limited to the zone of whole LCD, it also can be expressed as other single pixel region or a plurality of pixel region.
Fig. 4 shows according to embodiment of the invention step, comprises the diagrammatic cross-section of spray cloth second oriented layer 150 ' on the first oriented layer pattern 120.The formation step of second oriented layer 150 ' comprises with ink-jet method and forming, by a micro-fluid ejecting device 140, for example thermal drives ink gun or piezoelectric ink-jet head, with the oriented layer material with drop 150 form sprays on each first oriented layer area of the pattern 120.The area size of second oriented layer 150 ' and position can be by the control position of micro-fluid ejecting device 140 and the sizes of drop 150, and precisely controlled.The material of second oriented layer can comprise polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.Then, behind 180 ℃ of roasting procedures, carry out orientation procedure for example rub (rubbing).
Fig. 5 demonstration is sprayed the diagrammatic cross-section that is distributed on first oriented layer according to second oriented layer of the embodiment of the invention.Second oriented layer 150 ' can accurately be sprayed on the ad-hoc location of first oriented layer 120, and first oriented layer 120 of exposed portions serve.By oriented layer of different nature, reach the purpose that different optical character is arranged in identical LCD.
Therefore, can be according to liquid crystal display applications in vertical orientated (the Multi-Domain Vertical Alignment of the pixel segmentation of wide viewing angle, be called for short MVA) type LCD, optical compensation hyperbolic fold-type (OCB) LCD or half reflection and half transmission display mode, and adjust the relative size of first oriented layer 120 and second oriented layer 150 '.For example, when being applied to the half reflection and half transmission display mode, the 150 ' spray of second oriented layer is distributed in reflector space, and predetermined first oriented layer 120 of exposed regional transmission.By forming oriented layer of different nature, reach the purpose that has different optical character at echo area and transmission area in echo area and transmission area.
According to another embodiment of the present invention, by the polarity of selecting the oriented layer material for use (polarity), promptly select for use itself to have different surface tension, and then make different oriented layer surfaces produce specific liquid crystal aligning ability with the interface of liquid crystal molecule between.
According to a preferred embodiment of the invention, become 75～90 ° tilt angle between the vertical orientated property of 120 pairs of liquid crystal tools of first oriented layer, the long axis direction that makes liquid crystal molecule and first oriented layer 120.And second oriented layer, 150 ' tool horizontal alignment becomes 0～15 ° tilt angle between the long axis direction that makes liquid crystal molecule and second oriented layer 150 '.Perhaps, first oriented layer, 120 tool horizontal alignments become 0～15 ° tilt angle between the long axis direction that makes liquid crystal molecule and first oriented layer 120.And, become 75～90 ° tilt angle between the vertical orientated property of second oriented layer, 150 ' tool, the long axis direction that makes liquid crystal molecule and second oriented layer 150 '.
Fig. 6 shows the synoptic diagram of the formed LCD of board structure of Fig. 5 according to the present invention.See also Fig. 6, a LCD 100 comprise one first substrate 130 and one second substrate 180 that is provided with respect to first substrate 130, and a liquid crystal layer 145 is folded between this first substrate 130 and second substrate 180.Has an electrode layer (not shown) on first substrate 130, as controlling the pixel electrode that liquid crystal molecule turns to.One first oriented layer 120 is arranged on first substrate 130, and one second oriented layer 150 ', optionally is arranged on first oriented layer 120.First oriented layer 120 respectively provides the different position of liquid crystal layer to reaching tilt angle with this second oriented layer 150 '.
Has an electrode layer (not shown) on second substrate 180, as controlling the public electrode that liquid crystal molecule turns to.One first oriented layer 170 is arranged on second substrate 180, and one second oriented layer 160, optionally is arranged on first oriented layer 170.First oriented layer 170 respectively provides the different position of liquid crystal layer to reaching tilt angle with this second oriented layer 160.
The invention has the advantages that board structure and manufacture method thereof that a LCD is provided, use the method that repeatedly is coated with oriented layer to be means, design the LCD framework of different tilt angles and multiple zone orientation.According to embodiments of the invention, can be according to the different designs function of LCD, for example for reaching the purpose of wide viewing angle pixel segmentation vertical orientated (MVA), optical compensation hyperbolic fold-type (OCB) or half reflection and half transmission, collocation repeatedly is coated with the method for oriented layer, to have on the zones of different that the different orientation material coats substrate, and then improve the character such as visual angle, brightness, contrast and aperture opening ratio of display.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any prior art personnel, without departing from the spirit and scope of the present invention; when can doing to change and retouching, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (31)
1. the board structure of a LCD comprises:
One substrate has an electrode layer on it;
One first oriented layer is arranged on this substrate;
One second oriented layer optionally is arranged on this first oriented layer;
Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
2. the board structure of LCD as claimed in claim 1, wherein this substrate comprises glass substrate or plastic base.
3. the board structure of LCD as claimed in claim 1, wherein this substrate comprises active formula array base palte.
4. the board structure of LCD as claimed in claim 1, wherein this substrate comprises the colorized optical filtering laminar substrate.
5. the board structure of LCD as claimed in claim 1, wherein the polarity of the polarity of this first oriented layer and this second oriented layer is different.
6. the board structure of LCD as claimed in claim 1, wherein this first oriented layer comprises polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.
7. the board structure of LCD as claimed in claim 1, wherein this second oriented layer comprises polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.
8. the board structure of LCD as claimed in claim 1, wherein this second oriented layer comprises with photoetching, printing or ink-jet method and being formed on this first oriented layer.
9. the board structure of LCD as claimed in claim 1, wherein this first oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
10. the board structure of LCD as claimed in claim 1, wherein this first oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
11. a LCD comprises:
One first substrate has board structure as claimed in claim 1;
One second substrate is oppositely arranged with this first substrate; And
One liquid crystal layer is folded between this first substrate and this second substrate.
12. LCD as claimed in claim 11 wherein comprises one first oriented layer on this second substrate; And one second oriented layer, optionally be arranged on this first oriented layer; Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
13. LCD as claimed in claim 11, wherein this liquid crystal layer comprises that stable twisted nematic, cholesterol type, stratose type, plate-like type or liquid are to type liquid crystal molecule material.
14. LCD as claimed in claim 11, wherein this LCD comprises an optical compensation hyperbolic fold-type LCD, and wherein this first oriented layer has horizontal alignment, and this second oriented layer has vertical orientated property.
15. LCD as claimed in claim 11, wherein this LCD comprises an optical compensation hyperbolic fold-type LCD, and wherein this first oriented layer has vertical orientated property, and this second oriented layer has horizontal alignment.
16. LCD as claimed in claim 11, wherein this LCD comprises the half reflection and half transmission liquid crystal display device in a single gap, wherein each a reflector space and regional transmission with respect to this LCD of the position of this first oriented layer and this second oriented layer.
17. LCD as claimed in claim 11, wherein this LCD comprises a wide-angle liquid crystal display, and wherein this first oriented layer respectively provides this liquid crystal layer different tilt angles with this second oriented layer, to increase the visual angle of this LCD.
18. LCD as claimed in claim 11, wherein this first oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
19. LCD as claimed in claim 11, wherein this first oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
20. the manufacture method of the substrate of a LCD comprises:
One substrate is provided, has an electrode layer on it;
Be coated with one first oriented layer on this substrate; And
Optionally form one second oriented layer on this first oriented layer;
Wherein this first oriented layer respectively provides a liquid crystal layer different tilt angles with this second oriented layer.
21. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this first oriented layer with roll printing method, spin-coating method, spill the cloth rubbing method or the ink-jet application method is coated on this substrate.
22. the manufacture method of the substrate of LCD as claimed in claim 20 wherein after this first oriented layer is coated on this substrate, also comprises a soft roasting operation.
23. the manufacture method of the substrate of LCD as claimed in claim 20 wherein after this first oriented layer is coated on this substrate, also comprises a soft roasting operation and a hard roasting operation.
24. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this second oriented layer is coated on this first oriented layer to spill cloth rubbing method or ink-jet application method.
25. the manufacture method of the substrate of LCD as claimed in claim 20 wherein after this second oriented layer, second oriented layer is on this first oriented layer, also comprises a soft roasting operation and a hard roasting operation.
26. the manufacture method of the substrate of LCD as claimed in claim 20, wherein the polarity of the polarity of this first oriented layer and this second oriented layer is different.
27. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this first oriented layer comprises polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.
28. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this second oriented layer comprises polyvinyl alcohol (PVA), polyimide, polyamide, polyureas, nylon, silicon dioxide or lecithin.
29. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this first oriented layer has vertical orientated property and this second oriented layer has horizontal alignment.
30. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this first oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
31. the manufacture method of the substrate of LCD as claimed in claim 20, wherein this first oriented layer has horizontal alignment to this liquid crystal layer, becomes 0～15 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this first oriented layer; And wherein this second oriented layer has vertical orientated property to this liquid crystal layer, becomes 75～90 ° tilt angle between the long axis direction that makes the liquid crystal molecule in this liquid crystal layer and this second oriented layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610005026 CN101004495A (en) | 2006-01-18 | 2006-01-18 | Structure of base plate, liquid crystal display, and method for manufacturing liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610005026 CN101004495A (en) | 2006-01-18 | 2006-01-18 | Structure of base plate, liquid crystal display, and method for manufacturing liquid crystal display |
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| Publication Number | Publication Date |
|---|---|
| CN101004495A true CN101004495A (en) | 2007-07-25 |
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ID=38703755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610005026 Pending CN101004495A (en) | 2006-01-18 | 2006-01-18 | Structure of base plate, liquid crystal display, and method for manufacturing liquid crystal display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224451A (en) * | 2008-11-27 | 2011-10-19 | 夏普株式会社 | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102311094A (en) * | 2011-07-29 | 2012-01-11 | 中国科学技术大学 | Method for producing nano fluid pathway with large area and available size base on SU-8 photosensitive resist |
| CN102789082A (en) * | 2012-08-10 | 2012-11-21 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
| US8358391B2 (en) | 2008-05-06 | 2013-01-22 | The Hong Kong University Of Science And Technology | Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell |
| CN102890366A (en) * | 2012-10-16 | 2013-01-23 | 京东方科技集团股份有限公司 | Semitransparent semi-inverse liquid crystal display panel, manufacturing method of semitransparent semi-inverse liquid crystal display panel, and liquid crystal display device |
| CN102084288B (en) * | 2008-06-04 | 2013-08-14 | 日产化学工业株式会社 | Silicon-based liquid crystal orientating agent, liquid crystal orientated film and liquid crystal display element |
| CN106990615A (en) * | 2016-01-14 | 2017-07-28 | 豪威科技股份有限公司 | Form the method and display device of the both alignment layers of liquid crystal display device |
-
2006
- 2006-01-18 CN CN 200610005026 patent/CN101004495A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8358391B2 (en) | 2008-05-06 | 2013-01-22 | The Hong Kong University Of Science And Technology | Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell |
| CN102084288B (en) * | 2008-06-04 | 2013-08-14 | 日产化学工业株式会社 | Silicon-based liquid crystal orientating agent, liquid crystal orientated film and liquid crystal display element |
| US8597739B2 (en) | 2008-11-27 | 2013-12-03 | Sharp Kabushiki Kaisha | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102224451A (en) * | 2008-11-27 | 2011-10-19 | 夏普株式会社 | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102224451B (en) * | 2008-11-27 | 2014-09-10 | 夏普株式会社 | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102311094A (en) * | 2011-07-29 | 2012-01-11 | 中国科学技术大学 | Method for producing nano fluid pathway with large area and available size base on SU-8 photosensitive resist |
| CN102789082A (en) * | 2012-08-10 | 2012-11-21 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN102789082B (en) * | 2012-08-10 | 2015-10-21 | 京东方科技集团股份有限公司 | Display panels and liquid crystal indicator |
| US9638959B2 (en) | 2012-08-10 | 2017-05-02 | Boe Technology Group Co., Ltd. | Liquid crystal display panel and liquid crystal display device |
| CN102890366A (en) * | 2012-10-16 | 2013-01-23 | 京东方科技集团股份有限公司 | Semitransparent semi-inverse liquid crystal display panel, manufacturing method of semitransparent semi-inverse liquid crystal display panel, and liquid crystal display device |
| CN102890366B (en) * | 2012-10-16 | 2015-12-02 | 京东方科技集团股份有限公司 | Semitransparent semi-inverse liquid crystal display panel and preparation method thereof, liquid crystal indicator |
| CN106990615A (en) * | 2016-01-14 | 2017-07-28 | 豪威科技股份有限公司 | Form the method and display device of the both alignment layers of liquid crystal display device |
| CN106990615B (en) * | 2016-01-14 | 2021-05-07 | 豪威科技股份有限公司 | Method for forming alignment layer of liquid crystal display device and display device |
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