DE2449652B2 - Verfahren zur Herstellung einer Flüssigkristallvorrichtung - Google Patents
Verfahren zur Herstellung einer FlüssigkristallvorrichtungInfo
- Publication number
- DE2449652B2 DE2449652B2 DE2449652A DE2449652A DE2449652B2 DE 2449652 B2 DE2449652 B2 DE 2449652B2 DE 2449652 A DE2449652 A DE 2449652A DE 2449652 A DE2449652 A DE 2449652A DE 2449652 B2 DE2449652 B2 DE 2449652B2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- monomer
- polymer
- substrates
- translucent
- 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.)
- Ceased
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 6
- 239000012808 vapor phase Substances 0.000 claims description 4
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- JRXXLCKWQFKACW-UHFFFAOYSA-N biphenylacetylene Chemical compound C1=CC=CC=C1C#CC1=CC=CC=C1 JRXXLCKWQFKACW-UHFFFAOYSA-N 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 2
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical group C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 claims description 2
- QXOYPGTWWXJFDI-UHFFFAOYSA-N nonanedinitrile Chemical compound N#CCCCCCCCC#N QXOYPGTWWXJFDI-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical compound [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012780 transparent material Substances 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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/023—Organic silicon compound, e.g. organosilicon
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7337360A FR2248529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-19 | 1973-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2449652A1 DE2449652A1 (de) | 1975-04-30 |
| DE2449652B2 true DE2449652B2 (de) | 1980-09-04 |
Family
ID=9126670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2449652A Ceased DE2449652B2 (de) | 1973-10-19 | 1974-10-18 | Verfahren zur Herstellung einer Flüssigkristallvorrichtung |
Country Status (5)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2253445A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-30 | 1975-06-27 | Radiotechnique Compelec | |
| US4038441A (en) * | 1973-12-23 | 1977-07-26 | Thomson-Csf | Method of manufacturing a liquid crystal device with plane alignment |
| JPS5220847A (en) * | 1975-08-09 | 1977-02-17 | Sharp Corp | Base panel for holding liquid crystal |
| US4038439A (en) * | 1976-09-20 | 1977-07-26 | International Business Machines Corporation | Method for producing selected alignment in liquid crystal |
| CA1112750A (fr) * | 1978-10-13 | 1981-11-17 | Jean-Luc Dion | Cellule acousto-optique a cristal liquide |
| DE2944591A1 (de) * | 1979-11-05 | 1981-05-14 | Wacker-Chemie GmbH, 8000 München | Fluessigkristalline phasen aufweisende zusammensetzungen |
| JPS5764209A (en) * | 1980-10-07 | 1982-04-19 | Hitachi Ltd | Liquid crystal display element and its manufacture |
| JPS60120325A (ja) * | 1983-12-02 | 1985-06-27 | Matsushita Electric Ind Co Ltd | 液晶配向膜およびその製造方法 |
| JPS60120326A (ja) * | 1983-12-02 | 1985-06-27 | Matsushita Electric Ind Co Ltd | 液晶配向膜およびその製造法 |
| JPS60136717A (ja) * | 1983-12-26 | 1985-07-20 | Matsushita Electric Ind Co Ltd | 垂直配向用液晶配向膜 |
| JPS61219028A (ja) * | 1985-03-26 | 1986-09-29 | Ulvac Corp | 液晶配向膜の形成方法 |
| JPS62163280A (ja) * | 1985-07-25 | 1987-07-20 | 松下電工株式会社 | マグネツト式プラグ |
| US4726659A (en) * | 1986-02-24 | 1988-02-23 | Rca Corporation | Display device having different alignment layers |
| EP0261712A1 (en) * | 1986-09-04 | 1988-03-30 | Koninklijke Philips Electronics N.V. | Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer |
| US5266222A (en) * | 1990-05-23 | 1993-11-30 | California Institute Of Technology | Durable low surface-energy surfaces |
| US5256456A (en) * | 1990-09-17 | 1993-10-26 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal alignment film and method of manufacturing the same |
| DE69121658T2 (de) * | 1990-09-17 | 1997-01-23 | Matsushita Electric Ind Co Ltd | Flüssigkristallorientierungsschicht und ihr Herstellungsverfahren |
| US5382446A (en) * | 1993-05-19 | 1995-01-17 | Hughes Aircraft Company | Surface treatment process for liquid crystal cell substrates |
| JP3211933B2 (ja) * | 1995-09-13 | 2001-09-25 | シャープ株式会社 | 液晶表示素子の製造方法およびその製造装置 |
| US6519018B1 (en) | 1998-11-03 | 2003-02-11 | International Business Machines Corporation | Vertically aligned liquid crystal displays and methods for their production |
| PL391861A1 (pl) | 2010-07-16 | 2012-01-30 | Janowska Iwona Telbit Phu | Turbina wiatrowa o pionowej osi obrotu |
Family Cites Families (14)
-
1973
- 1973-10-19 FR FR7337360A patent/FR2248529B1/fr not_active Expired
-
1974
- 1974-10-18 JP JP49120249A patent/JPS5857082B2/ja not_active Expired
- 1974-10-18 GB GB4530074A patent/GB1476746A/en not_active Expired
- 1974-10-18 DE DE2449652A patent/DE2449652B2/de not_active Ceased
- 1974-10-18 US US05/516,020 patent/US3989354A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5857082B2 (ja) | 1983-12-19 |
| DE2449652A1 (de) | 1975-04-30 |
| FR2248529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-02-17 |
| FR2248529A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-16 |
| GB1476746A (en) | 1977-06-16 |
| US3989354A (en) | 1976-11-02 |
| JPS50101049A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| Q176 | The application caused the suspense of an application |
Ref document number: 2454413 Country of ref document: DE |
|
| 8235 | Patent refused |