DE2529342C2 - Verfahren zur Herstellung einer Flüssigkristallzelle - Google Patents
Verfahren zur Herstellung einer FlüssigkristallzelleInfo
- Publication number
- DE2529342C2 DE2529342C2 DE2529342A DE2529342A DE2529342C2 DE 2529342 C2 DE2529342 C2 DE 2529342C2 DE 2529342 A DE2529342 A DE 2529342A DE 2529342 A DE2529342 A DE 2529342A DE 2529342 C2 DE2529342 C2 DE 2529342C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal cell
- shows
- alignment
- molecules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 48
- 210000002858 crystal cell Anatomy 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000005669 field effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 10
- 238000007740 vapor deposition Methods 0.000 description 10
- 239000004988 Nematic liquid crystal Substances 0.000 description 9
- 230000005684 electric field Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 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 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7568974A JPS542580B2 (en, 2012) | 1974-07-01 | 1974-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2529342A1 DE2529342A1 (de) | 1976-05-26 |
| DE2529342C2 true DE2529342C2 (de) | 1984-05-17 |
Family
ID=13583406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2529342A Expired DE2529342C2 (de) | 1974-07-01 | 1975-07-01 | Verfahren zur Herstellung einer Flüssigkristallzelle |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US4232947A (en, 2012) |
| JP (1) | JPS542580B2 (en, 2012) |
| CH (1) | CH590490A5 (en, 2012) |
| DE (1) | DE2529342C2 (en, 2012) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542580B2 (en, 2012) * | 1974-07-01 | 1979-02-09 | ||
| JPS5527323B2 (en, 2012) * | 1975-01-30 | 1980-07-19 | ||
| JPS51110352A (en) * | 1975-03-24 | 1976-09-29 | Seikosha Kk | Ekishohyojisochi oyobi sonoseizohoho |
| US3967883A (en) * | 1975-05-22 | 1976-07-06 | Rca Corporation | Liquid crystal devices of the surface aligned type |
| JPS5221850U (en, 2012) * | 1975-08-05 | 1977-02-16 | ||
| JPS5464494A (en) * | 1977-10-31 | 1979-05-24 | Sharp Corp | Liquid crystal display unit |
| GB1601601A (en) * | 1978-01-18 | 1981-11-04 | Standard Telephones Cables Ltd | Liquid crystal display cells |
| JPS6032170B2 (ja) * | 1978-02-03 | 1985-07-26 | セイコーインスツルメンツ株式会社 | エレクトロクロミツク表示装置 |
| US4375317A (en) * | 1978-11-16 | 1983-03-01 | Sharp Kabushiki Kaisha | Multi-layered liquid crystal display panel |
| JPS5651722A (en) * | 1979-10-03 | 1981-05-09 | Sanyo Electric Co Ltd | Liquid crystal display device |
| JPS5688112A (en) * | 1979-12-20 | 1981-07-17 | Sharp Corp | Liquid crystal display device |
| IN161652B (en, 2012) * | 1983-07-12 | 1988-01-09 | Bbc Brown Boveri & Cie | |
| US4795248A (en) * | 1984-08-31 | 1989-01-03 | Olympus Optical Company Ltd. | Liquid crystal eyeglass |
| US4917472A (en) * | 1988-03-14 | 1990-04-17 | Hughes Aircraft Company | Light valves with positive dielectric anisotropy liquid crystal and highly tilted off-perpendicular surface alignment, and associated operating method |
| DE3841302A1 (de) * | 1988-12-08 | 1990-06-13 | Nokia Unterhaltungselektronik | Verfahren zur erzeugung von mikrorillen in einer orientierungsschicht fuer fluessigkristalle und eine vorrichtung zur durchfuehrung des verfahrens |
| JP2546898B2 (ja) * | 1989-07-28 | 1996-10-23 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 液晶表示装置 |
| JP2683138B2 (ja) * | 1989-10-26 | 1997-11-26 | アルプス電気株式会社 | 液晶表示素子のラビング配向処理方法 |
| US5438421A (en) * | 1991-04-24 | 1995-08-01 | Alps Electric Co., Ltd. | Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves |
| DE4213802A1 (de) * | 1991-07-08 | 1993-01-21 | Alps Electric Co Ltd | Fluessigkristall-orientierungs-film, verfahren zu seiner herstellung, fluessigkristall-vorrichtung und verfahren zu ihrer herstellung |
| EP0545234B1 (de) * | 1991-12-05 | 1996-02-14 | F. Hoffmann-La Roche Ag | Mikromechanisches Verfahren zur Strukturierung einer Polymer-Orientierungsschicht |
| DE69221102T2 (de) * | 1991-12-20 | 1998-01-08 | Fujitsu Ltd | Flüssigkristall-Anzeigevorrichtung mit verschiedenen aufgeteilten Orientierungsbereichen |
| US5504604A (en) * | 1992-01-22 | 1996-04-02 | Nec Corporation | Liquid crystal display elements with opposite twist domains aligned in the same direction on one substrate |
| GB2265023A (en) * | 1992-03-10 | 1993-09-15 | Sharp Kk | Liquid crystal device; linear algebraic processor |
| GB2265036B (en) * | 1992-03-10 | 1995-08-02 | Sharp Kk | Optical processor and neuromorphic processor |
| US5384650A (en) * | 1992-04-06 | 1995-01-24 | Hughes Aircraft Company | Light valve with twisted perpendicular liquid crystal with a negative dielectric anisotropy |
| JPH06337416A (ja) * | 1993-04-02 | 1994-12-06 | Alps Electric Co Ltd | 液晶素子の配向膜及びその製造方法 |
| GB9402492D0 (en) * | 1994-02-09 | 1994-03-30 | Secr Defence | Liquid crystal device alignment |
| GB9402517D0 (en) * | 1994-02-09 | 1994-03-30 | Secr Defence | Ferroelectric liquid crystal alignment |
| GB9402516D0 (en) * | 1994-02-09 | 1994-03-30 | Secr Defence | Liquid crystal device alignment |
| JP3195172B2 (ja) * | 1994-09-21 | 2001-08-06 | アルプス電気株式会社 | 液晶表示素子およびその製造方法 |
| GB2312523B (en) * | 1995-02-10 | 1998-10-07 | Secr Defence | Liquid crystal device alignment |
| GB9502635D0 (en) * | 1995-02-10 | 1995-03-29 | Secr Defence | Liquid crystal device alignment |
| JP3298607B2 (ja) | 1995-09-29 | 2002-07-02 | ソニー株式会社 | 液晶素子及びその製造方法 |
| KR970016684A (ko) * | 1995-09-29 | 1997-04-28 | 이데이 노부유끼 | 액정 디바이스 및 그 제조 방법 |
| JP3120751B2 (ja) * | 1996-11-06 | 2000-12-25 | 日本電気株式会社 | 横電界方式の液晶表示装置 |
| EP1028346A3 (en) * | 1999-02-12 | 2002-05-02 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal element and manufacturing method thereof |
| US6188457B1 (en) * | 1999-04-26 | 2001-02-13 | Industrial Technology Research Institute | Multi-domain liquid crystal display having bump structures which uneven height overlaid by a vertically aligned orientation layer |
| EP1139152A1 (en) * | 2000-03-27 | 2001-10-04 | Hewlett-Packard Company, A Delaware Corporation | Liquid crystal alignment structure |
| DE60034869T2 (de) | 2000-03-27 | 2008-02-14 | Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto | Bistabile nematische Flüssigkristallvorrichtung |
| EP1139150A1 (en) * | 2000-03-27 | 2001-10-04 | Hewlett-Packard Company, A Delaware Corporation | Liquid crystal alignment structure |
| US7460200B2 (en) * | 2000-03-27 | 2008-12-02 | Helwett-Packard Development Company, L.P. | Liquid crystal alignment |
| GB2373062A (en) * | 2001-03-06 | 2002-09-11 | Sharp Kk | Nematic Liquid Crystal Devices |
| US20030090012A1 (en) * | 2001-09-27 | 2003-05-15 | Allen Richard Charles | Methods of making polarization rotators and articles containing the polarization rotators |
| US6985291B2 (en) * | 2001-10-01 | 2006-01-10 | 3M Innovative Properties Company | Non-inverting transflective assembly |
| GB2380557A (en) * | 2001-10-02 | 2003-04-09 | Sharp Kk | A liquid crystal display device |
| JP4156445B2 (ja) * | 2003-06-04 | 2008-09-24 | 株式会社 日立ディスプレイズ | 液晶表示装置の製造方法 |
| JP4435092B2 (ja) * | 2003-09-26 | 2010-03-17 | 東芝モバイルディスプレイ株式会社 | 液晶表示パネル |
| US20050266175A1 (en) * | 2004-05-27 | 2005-12-01 | Yong Hsu | Retardation coating |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834792A (en) * | 1972-04-10 | 1974-09-10 | Ncr | Alignment film for a liquid crystal display cell |
| JPS536857B2 (en, 2012) * | 1972-08-16 | 1978-03-11 | ||
| FR2189767B1 (en, 2012) * | 1972-06-23 | 1976-06-11 | Western Electric Co | |
| JPS542580B2 (en, 2012) * | 1974-07-01 | 1979-02-09 | ||
| US3967883A (en) * | 1975-05-22 | 1976-07-06 | Rca Corporation | Liquid crystal devices of the surface aligned type |
-
1974
- 1974-07-01 JP JP7568974A patent/JPS542580B2/ja not_active Expired
-
1975
- 1975-07-01 US US05/592,225 patent/US4232947A/en not_active Expired - Lifetime
- 1975-07-01 DE DE2529342A patent/DE2529342C2/de not_active Expired
- 1975-07-01 CH CH855475A patent/CH590490A5/xx not_active IP Right Cessation
-
1982
- 1982-10-18 US US06/432,660 patent/US4521080A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS514996A (en, 2012) | 1976-01-16 |
| DE2529342A1 (de) | 1976-05-26 |
| US4232947A (en) | 1980-11-11 |
| US4521080A (en) | 1985-06-04 |
| JPS542580B2 (en, 2012) | 1979-02-09 |
| CH590490A5 (en, 2012) | 1977-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON, G., DIPL.-ING. DR.-ING. HIRSCH, P., DIPL.-ING.,PAT.-ANW., 8000 MUENCHEN |