DE3022818C2 - Flüssigkristall-Anzeigeelement - Google Patents
Flüssigkristall-AnzeigeelementInfo
- Publication number
- DE3022818C2 DE3022818C2 DE3022818A DE3022818A DE3022818C2 DE 3022818 C2 DE3022818 C2 DE 3022818C2 DE 3022818 A DE3022818 A DE 3022818A DE 3022818 A DE3022818 A DE 3022818A DE 3022818 C2 DE3022818 C2 DE 3022818C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- liquid crystal
- optical anisotropy
- crystalline
- layer thickness
- 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 31
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 24
- -1 cyclohexylphenyl ester Chemical class 0.000 claims description 14
- 239000003989 dielectric material Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 7
- WVIIMZNLDWSIRH-UHFFFAOYSA-N cyclohexylcyclohexane Chemical class C1CCCCC1C1CCCCC1 WVIIMZNLDWSIRH-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- OTYWCOYIHJPZKE-UHFFFAOYSA-N 4-phenylbicyclo[2.2.2]octane Chemical class C1CC(CC2)CCC21C1=CC=CC=C1 OTYWCOYIHJPZKE-UHFFFAOYSA-N 0.000 claims description 2
- PNVLNTAVOBVFOB-UHFFFAOYSA-N cyclohexyl 2-cyclohexylbenzoate Chemical compound C=1C=CC=C(C2CCCCC2)C=1C(=O)OC1CCCCC1 PNVLNTAVOBVFOB-UHFFFAOYSA-N 0.000 claims description 2
- GCFAUZGWPDYAJN-UHFFFAOYSA-N cyclohexyl 3-phenylprop-2-enoate Chemical compound C=1C=CC=CC=1C=CC(=O)OC1CCCCC1 GCFAUZGWPDYAJN-UHFFFAOYSA-N 0.000 claims 2
- 230000003595 spectral effect Effects 0.000 claims 2
- QRAFTXVGPHGUNK-UHFFFAOYSA-N 2-cyclohexyl-1,3-dioxane Chemical class C1CCCCC1C1OCCCO1 QRAFTXVGPHGUNK-UHFFFAOYSA-N 0.000 claims 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 1
- 239000005711 Benzoic acid Substances 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims 1
- NZNMSOFKMUBTKW-UHFFFAOYSA-N Cyclohexanecarboxylic acid Natural products OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 claims 1
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- VZFUCHSFHOYXIS-UHFFFAOYSA-N cycloheptane carboxylic acid Natural products OC(=O)C1CCCCCC1 VZFUCHSFHOYXIS-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 17
- 210000004027 cell Anatomy 0.000 description 12
- 239000003086 colorant Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 210000002858 crystal cell Anatomy 0.000 description 5
- LELOWRISYMNNSU-UHFFFAOYSA-N Hydrocyanic acid Natural products N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzenecarbonitrile Natural products N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- OUIQPDQLCMSEPN-UHFFFAOYSA-N (2-cyclohexylphenyl) benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1=CC=CC=C1C1CCCCC1 OUIQPDQLCMSEPN-UHFFFAOYSA-N 0.000 description 1
- HKGDHQAJRCXPJH-UHFFFAOYSA-N (2-cyclohexylphenyl) cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OC1=CC=CC=C1C1CCCCC1 HKGDHQAJRCXPJH-UHFFFAOYSA-N 0.000 description 1
- HTJMXYRLEDBSLT-UHFFFAOYSA-N 1,2,4,5-tetrazine Chemical group C1=NN=CN=N1 HTJMXYRLEDBSLT-UHFFFAOYSA-N 0.000 description 1
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical group C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 description 1
- GRZJZRHVJAXMRR-UHFFFAOYSA-N 1-cyclohexyl-2-phenylbenzene Chemical class C1CCCCC1C1=CC=CC=C1C1=CC=CC=C1 GRZJZRHVJAXMRR-UHFFFAOYSA-N 0.000 description 1
- OMSQZXMXTHHWJM-AKMOFFSESA-N C(CC)[C@@H]1CC[C@H](CC1)C1=CC=C(C=C1)OC(=O)[C@@H]1CC[C@H](CC1)CCCCC Chemical compound C(CC)[C@@H]1CC[C@H](CC1)C1=CC=C(C=C1)OC(=O)[C@@H]1CC[C@H](CC1)CCCCC OMSQZXMXTHHWJM-AKMOFFSESA-N 0.000 description 1
- OXBRRUNAAVNTOZ-SHTZXODSSA-N C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(OCC)C=C1 Chemical compound C1C[C@@H](CCC)CC[C@@H]1C1=CC=C(OCC)C=C1 OXBRRUNAAVNTOZ-SHTZXODSSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- YVGGQVXKAKVXBR-UHFFFAOYSA-N cyclohexanecarboxylic acid;cyclohexylcyclohexane Chemical group OC(=O)C1CCCCC1.C1CCCCC1C1CCCCC1 YVGGQVXKAKVXBR-UHFFFAOYSA-N 0.000 description 1
- DQZKGSRJOUYVPL-UHFFFAOYSA-N cyclohexyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1CCCCC1 DQZKGSRJOUYVPL-UHFFFAOYSA-N 0.000 description 1
- VJCWGXGMXAVKJU-UHFFFAOYSA-N cyclohexyl cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OC1CCCCC1 VJCWGXGMXAVKJU-UHFFFAOYSA-N 0.000 description 1
- IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical class C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- HOEPDNHULZDPEP-UHFFFAOYSA-N phenyl 1-cyclohexylcyclohexane-1-carboxylate Chemical compound C1CCCCC1(C1CCCCC1)C(=O)OC1=CC=CC=C1 HOEPDNHULZDPEP-UHFFFAOYSA-N 0.000 description 1
- YXLJVSKMHWARKR-UHFFFAOYSA-N phenyl 2-cyclohexylbenzoate Chemical compound C=1C=CC=C(C2CCCCC2)C=1C(=O)OC1=CC=CC=C1 YXLJVSKMHWARKR-UHFFFAOYSA-N 0.000 description 1
- OPYYWWIJPHKUDZ-UHFFFAOYSA-N phenyl cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OC1=CC=CC=C1 OPYYWWIJPHKUDZ-UHFFFAOYSA-N 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Classifications
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
-
- 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
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/321—Compounds containing a bicyclo [2,2,2] octane ring
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3022818A DE3022818C2 (de) | 1980-06-19 | 1980-06-19 | Flüssigkristall-Anzeigeelement |
| GB8116224A GB2078389B (en) | 1980-06-19 | 1981-05-27 | Liquid crystal display element |
| KR1019810002073A KR850000293B1 (ko) | 1980-06-19 | 1981-06-10 | 액정표시소차 |
| US06/273,271 US4398803A (en) | 1980-06-19 | 1981-06-15 | Liquid crystal display element |
| CH4040/81A CH653143A5 (de) | 1980-06-19 | 1981-06-18 | Fluessigkristall-anzeigeelemente. |
| JP56094086A JPS5740229A (en) | 1980-06-19 | 1981-06-19 | Liquid crystal display element |
| SG316/84A SG31684G (en) | 1980-06-19 | 1984-04-19 | Liquid crystal display element |
| HK660/84A HK66084A (en) | 1980-06-19 | 1984-08-23 | Liquid crystal display element |
| MY645/85A MY8500645A (en) | 1980-06-19 | 1985-12-30 | Liquid crystal display element |
| JP1217651A JPH0696704B2 (ja) | 1980-06-19 | 1989-08-25 | 液晶誘電体 |
| JP7063275A JP2855568B2 (ja) | 1980-06-19 | 1995-02-15 | 液晶表示の動作方法 |
| JP7063274A JPH07294964A (ja) | 1980-06-19 | 1995-02-15 | 液晶表示素子 |
| JP8279890A JP2963062B2 (ja) | 1980-06-19 | 1996-10-02 | 液晶表示体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3022818A DE3022818C2 (de) | 1980-06-19 | 1980-06-19 | Flüssigkristall-Anzeigeelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3022818A1 DE3022818A1 (de) | 1982-01-14 |
| DE3022818C2 true DE3022818C2 (de) | 1986-11-27 |
Family
ID=6104883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3022818A Expired DE3022818C2 (de) | 1980-06-19 | 1980-06-19 | Flüssigkristall-Anzeigeelement |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4398803A (enExample) |
| JP (5) | JPS5740229A (enExample) |
| KR (1) | KR850000293B1 (enExample) |
| CH (1) | CH653143A5 (enExample) |
| DE (1) | DE3022818C2 (enExample) |
| GB (1) | GB2078389B (enExample) |
| HK (1) | HK66084A (enExample) |
| MY (1) | MY8500645A (enExample) |
| SG (1) | SG31684G (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822604A1 (de) * | 1987-07-17 | 1989-01-26 | Hitachi Ltd | Fluessigkristallanzeigeelement |
| DE4027830B4 (de) * | 1990-09-01 | 2011-11-24 | Merck Patent Gmbh | Flüssigkristallanzeige |
Families Citing this family (144)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022818C2 (de) * | 1980-06-19 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Flüssigkristall-Anzeigeelement |
| JPS5790618A (en) * | 1980-11-28 | 1982-06-05 | Hitachi Ltd | Liquid crystal display element |
| JPS5817414A (ja) * | 1981-07-24 | 1983-02-01 | Seiko Epson Corp | 液晶光学装置 |
| US4528114A (en) * | 1981-12-18 | 1985-07-09 | Hoffmann-La Roche Inc. | Acetylenes |
| DE3151356A1 (de) * | 1981-12-24 | 1983-07-07 | Merck Patent Gmbh, 6100 Darmstadt | 4-fluorbiphenylderivate, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
| GB2114994B (en) * | 1982-02-18 | 1984-10-10 | Suwa Seikosha Kk | Liquid crystal compositions |
| DE3206269A1 (de) * | 1982-02-20 | 1983-09-01 | Merck Patent Gmbh, 6100 Darmstadt | Bicyclohexylderivate |
| EP0090548B1 (en) * | 1982-03-26 | 1987-11-11 | Chisso Corporation | Liquid-crystalline compounds |
| DE3220155A1 (de) * | 1982-05-28 | 1983-12-01 | Merck Patent Gmbh, 6100 Darmstadt | Piperidinderivate |
| US4512636A (en) * | 1982-06-15 | 1985-04-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdon Of Great Britian And Northern Ireland Of Whitehall | Liquid crystal compounds |
| JPS5917537A (ja) * | 1982-07-20 | 1984-01-28 | Seiko Epson Corp | 透過型液晶表示素子 |
| EP0107759B1 (de) * | 1982-08-26 | 1992-12-16 | MERCK PATENT GmbH | Cyclohexanderivate und ihre Verwendung als Komponenten Flüssigkristalliner-Dielektrika |
| JPS5939835A (ja) * | 1982-08-27 | 1984-03-05 | Asahi Glass Co Ltd | １−（トランス−４−アルキルシクロヘキシル）−２−｛トランス−４′−（ｐ−置換フエニル）シクロヘキシル｝エタン |
| JPS5970624A (ja) * | 1982-10-13 | 1984-04-21 | Chisso Corp | トランス，トランス−４−アルキル−４′−アルキルビシクロヘキサン類 |
| JPS59116725A (ja) * | 1982-12-24 | 1984-07-05 | Hitachi Ltd | 液晶表示素子 |
| US4565425A (en) * | 1983-03-16 | 1986-01-21 | Hoffmann-La Roche Inc. | Liquid crystals |
| DE3314632A1 (de) * | 1983-04-22 | 1984-10-25 | Robert Bosch Gmbh, 7000 Stuttgart | Anordnung zur reduzierung der resttransmission bei lcd-anzeigen |
| JPS6055078A (ja) * | 1983-08-30 | 1985-03-29 | シャープ株式会社 | 液晶組成物 |
| JPS59221376A (ja) * | 1983-05-31 | 1984-12-12 | Sharp Corp | 液晶組成物 |
| DE3348305C2 (en) * | 1983-06-14 | 1992-06-17 | Merck Patent Gmbh, 6100 Darmstadt, De | New opt. etherified bi:cyclohexyl derivs.14 |
| DE3321373A1 (de) * | 1983-06-14 | 1984-12-20 | Merck Patent Gmbh, 6100 Darmstadt | Bicyclohexyle |
| US4630896A (en) * | 1983-06-17 | 1986-12-23 | Hoffmann-La Roche Inc. | Benzonitriles |
| JPS604924A (ja) * | 1983-06-24 | 1985-01-11 | Alps Electric Co Ltd | 液晶表示装置 |
| JPS606927A (ja) * | 1983-06-27 | 1985-01-14 | Hitachi Ltd | 透過形ネガタイプの液晶セル |
| EP0130492A3 (de) * | 1983-07-01 | 1987-07-15 | Koninklijke Philips Electronics N.V. | Flüssigkristallanzeige |
| JPS60117215A (ja) * | 1983-11-29 | 1985-06-24 | Sharp Corp | 液晶表示装置 |
| US4541691A (en) * | 1983-12-27 | 1985-09-17 | Tektronix, Inc. | Electro-optic switching system using circularly polarized light |
| US4583825A (en) * | 1983-12-27 | 1986-04-22 | Tektronix, Inc. | Electro-optic display system with improved viewing angle |
| EP0158252B1 (de) * | 1984-04-07 | 1988-12-21 | MERCK PATENT GmbH | Flüssigkristalline Phase |
| DE3444525A1 (de) * | 1984-12-06 | 1986-06-19 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Fluessigkristallzelle |
| JPS61137127A (ja) * | 1984-12-07 | 1986-06-24 | Hitachi Ltd | 液晶表示素子 |
| JPS61257935A (ja) * | 1985-01-11 | 1986-11-15 | Asahi Glass Co Ltd | トランス−エチレン誘導体化合物及びそれを含有する液晶組成物 |
| DE3614778A1 (de) * | 1986-05-02 | 1987-11-05 | Merck Patent Gmbh | Smektische fluessigkristalline phasen |
| US5318721A (en) * | 1986-05-02 | 1994-06-07 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Nematic liquid-crystalline phases |
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- 1981-06-10 KR KR1019810002073A patent/KR850000293B1/ko not_active Expired
- 1981-06-15 US US06/273,271 patent/US4398803A/en not_active Expired - Lifetime
- 1981-06-18 CH CH4040/81A patent/CH653143A5/de not_active IP Right Cessation
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1984
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- 1989-08-25 JP JP1217651A patent/JPH0696704B2/ja not_active Expired - Lifetime
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- 1995-02-15 JP JP7063274A patent/JPH07294964A/ja active Pending
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1996
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822604A1 (de) * | 1987-07-17 | 1989-01-26 | Hitachi Ltd | Fluessigkristallanzeigeelement |
| DE4027830B4 (de) * | 1990-09-01 | 2011-11-24 | Merck Patent Gmbh | Flüssigkristallanzeige |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2855568B2 (ja) | 1999-02-10 |
| KR850000293B1 (ko) | 1985-03-16 |
| GB2078389A (en) | 1982-01-06 |
| CH653143A5 (de) | 1985-12-13 |
| JPH02153316A (ja) | 1990-06-13 |
| JPH09120086A (ja) | 1997-05-06 |
| JPH0414329B2 (enExample) | 1992-03-12 |
| HK66084A (en) | 1984-08-31 |
| JPH07301826A (ja) | 1995-11-14 |
| US4398803A (en) | 1983-08-16 |
| DE3022818A1 (de) | 1982-01-14 |
| SG31684G (en) | 1985-02-08 |
| KR830006710A (ko) | 1983-10-06 |
| GB2078389B (en) | 1984-03-07 |
| JPH0696704B2 (ja) | 1994-11-30 |
| JPS5740229A (en) | 1982-03-05 |
| JPH07294964A (ja) | 1995-11-10 |
| JP2963062B2 (ja) | 1999-10-12 |
| MY8500645A (en) | 1985-12-31 |
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