KR100234828B1 - 액정조성물 및 이를 함유하는 액정표시소자 - Google Patents
액정조성물 및 이를 함유하는 액정표시소자 Download PDFInfo
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- KR100234828B1 KR100234828B1 KR1019960046018A KR19960046018A KR100234828B1 KR 100234828 B1 KR100234828 B1 KR 100234828B1 KR 1019960046018 A KR1019960046018 A KR 1019960046018A KR 19960046018 A KR19960046018 A KR 19960046018A KR 100234828 B1 KR100234828 B1 KR 100234828B1
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- South Korea
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- trans
- liquid crystal
- difluoro
- cyclohexyl
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- 239000000203 mixture Substances 0.000 title claims description 49
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 4
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 72
- 125000004956 cyclohexylene group Chemical group 0.000 abstract description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 abstract 1
- -1 Methoxyphenyl Chemical group 0.000 description 79
- 230000004044 response Effects 0.000 description 11
- 239000000975 dye Substances 0.000 description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 5
- 150000004056 anthraquinones Chemical class 0.000 description 5
- 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 5
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- YZAUWWJQVQGWCF-ZIURTODJSA-N C(CCCC)[Si@@H]1CC[C@H](CC1)[C@@H]1CC[C@H](CC1)C1=C(C(=C(C=C1)OCC)F)F Chemical compound C(CCCC)[Si@@H]1CC[C@H](CC1)[C@@H]1CC[C@H](CC1)C1=C(C(=C(C=C1)OCC)F)F YZAUWWJQVQGWCF-ZIURTODJSA-N 0.000 description 3
- QSYXKGQRJHEOEK-UBBSCCEASA-N CCC[C@H]1CC[C@@H](CC1)[C@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCC[C@H]1CC[C@@H](CC1)[C@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 QSYXKGQRJHEOEK-UBBSCCEASA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- DEDZSLCZHWTGOR-UHFFFAOYSA-N propylcyclohexane Chemical compound CCCC1CCCCC1 DEDZSLCZHWTGOR-UHFFFAOYSA-N 0.000 description 3
- 125000004778 2,2-difluoroethyl group Chemical group [H]C([H])(*)C([H])(F)F 0.000 description 2
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 description 2
- 125000006043 5-hexenyl group Chemical group 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZHCNEVGVBCUWJL-CAJLXGCNSA-N CCCCC[Si@H]1CC[C@@H](CC1)c1ccc(OCC)c(F)c1F Chemical compound CCCCC[Si@H]1CC[C@@H](CC1)c1ccc(OCC)c(F)c1F ZHCNEVGVBCUWJL-CAJLXGCNSA-N 0.000 description 2
- RTWWVQGNVNVWLU-AOVWKMQPSA-N CCCCC[Si@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCCCC[Si@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 RTWWVQGNVNVWLU-AOVWKMQPSA-N 0.000 description 2
- BVTACYITSLQURK-AXBQTCQRSA-N CCC[Si@H]1CC[C@@H](CC1)[C@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCC[Si@H]1CC[C@@H](CC1)[C@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 BVTACYITSLQURK-AXBQTCQRSA-N 0.000 description 2
- ZSUOSWZTRRRQPS-WGSAOQKQSA-N CCC[Si]1(CCCCC1)[C@H]1CC[C@H](COC(C=CC(OCC)=C2F)=C2F)CC1 Chemical compound CCC[Si]1(CCCCC1)[C@H]1CC[C@H](COC(C=CC(OCC)=C2F)=C2F)CC1 ZSUOSWZTRRRQPS-WGSAOQKQSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000006002 1,1-difluoroethyl group Chemical group 0.000 description 1
- QMSPZCWNNMNNKW-UHFFFAOYSA-N 1-propylsilinane Chemical compound CCC[SiH]1CCCCC1 QMSPZCWNNMNNKW-UHFFFAOYSA-N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000006042 4-hexenyl group Chemical group 0.000 description 1
- RJAWSMOIGKAZSG-DDLWEGNTSA-N C(CC)[Si@@H]1CC[C@H](CC1)[C@@H]1CC[C@H](CC1)C1=C(C(=C(C=C1)OCC)F)F Chemical compound C(CC)[Si@@H]1CC[C@H](CC1)[C@@H]1CC[C@H](CC1)C1=C(C(=C(C=C1)OCC)F)F RJAWSMOIGKAZSG-DDLWEGNTSA-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
- RFVOKVIZOOXEPB-SHTZXODSSA-N C1C[C@@H](CCCCC)CC[C@@H]1C1=CC=C(OCC)C(F)=C1F Chemical compound C1C[C@@H](CCCCC)CC[C@@H]1C1=CC=C(OCC)C(F)=C1F RFVOKVIZOOXEPB-SHTZXODSSA-N 0.000 description 1
- WQWMZAUWHJBNCL-PJCCXEONSA-N CCCCCCC[Si@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCCCCCC[Si@H]1CC[C@H](COc2ccc(OCC)c(F)c2F)CC1 WQWMZAUWHJBNCL-PJCCXEONSA-N 0.000 description 1
- XEVDJZABQFCRPM-QAQDUYKDSA-N CCCCC[C@H]1CC[C@H](CCc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCCCC[C@H]1CC[C@H](CCc2ccc(OCC)c(F)c2F)CC1 XEVDJZABQFCRPM-QAQDUYKDSA-N 0.000 description 1
- JFBGLPGKCXBMGP-BCTVQRCUSA-N CCCCC[Si@H]1CC[C@H](CCc2ccc(OCC)c(F)c2F)CC1 Chemical compound CCCCC[Si@H]1CC[C@H](CCc2ccc(OCC)c(F)c2F)CC1 JFBGLPGKCXBMGP-BCTVQRCUSA-N 0.000 description 1
- KKPLTSYHVJMYKZ-XYWHTSSQSA-N CCCCC[Si@H]1CC[C@H](CCc2ccc(OCC)cc2)CC1 Chemical compound CCCCC[Si@H]1CC[C@H](CCc2ccc(OCC)cc2)CC1 KKPLTSYHVJMYKZ-XYWHTSSQSA-N 0.000 description 1
- CFJCNWQXOICKIF-VVPTUSLJSA-N CCC[C@H]1CC[C@@H](CC1)[C@H]1CC[C@@H](CC1)c1ccc(OCC)c(F)c1F Chemical compound CCC[C@H]1CC[C@@H](CC1)[C@H]1CC[C@@H](CC1)c1ccc(OCC)c(F)c1F CFJCNWQXOICKIF-VVPTUSLJSA-N 0.000 description 1
- IBFAIOMGVHPWRQ-QAQDUYKDSA-N CCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)-c1ccc(OCC)c(F)c1F Chemical group CCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)-c1ccc(OCC)c(F)c1F IBFAIOMGVHPWRQ-QAQDUYKDSA-N 0.000 description 1
- SRJLZDPWUSOULH-LWPGTKICSA-N CCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)-c1ccc(cc1F)[C@H]1CC[C@H](CCC)CC1 Chemical group CCC[C@H]1CC[C@@H](CC1)c1ccc(cc1)-c1ccc(cc1F)[C@H]1CC[C@H](CCC)CC1 SRJLZDPWUSOULH-LWPGTKICSA-N 0.000 description 1
- MMNZJHYJNGEMAH-UHFFFAOYSA-N CCC[Si]1(CC)CCCCC1 Chemical compound CCC[Si]1(CC)CCCCC1 MMNZJHYJNGEMAH-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 125000006001 difluoroethyl group Chemical group 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 125000005817 fluorobutyl group Chemical group [H]C([H])(F)C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
-
- 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (4)
- 하기 일반식 Ⅰ,Ⅲ,Ⅳ 및 Ⅴ로 이루어진 군으로부터 선택되는 2종 이상의 화합물을 함유하며, 그중 적어도 2종의 화합물은 트랜스-1-실라-1,4-시클로헥실렌기 또는 트랜스-4-실라-1,4-시클로헥실렌기를 함유하는 것을 특징으로 하는 액정조성물.(여기서, R1은 탄소수 2∼7을 갖는 알킬기, 알콕시알킬기, 모노 또는 디플루오로알킬기, 또는 알케닐기를 나타낸다. j,i,j 및 k는 0 또는 1을 나타내며, 다만 i+j=1 이다. m은 0,1 또는 2를 나타낸다. A,B 또는 C로 표시되는 6원환은 각각 트랜스-1-실라-1, 4-시클로헥실렌기, 트랜스-4-실라-1,4-시클로헥실렌기, 또는 트랜스-1,4-시클로헥실렌기중 어느 하나를 나타낸다. L은 F를 나타내고, L1및 L2는 H 또는 F를 나타낸다. n은 0, 1 또는 2를 나타낸다. R2는 H, R1또는 OR1을 나타낸다).
- 제1항에 따른 액정조성물을 함유하는 액정표시소자.
- 제1항에 있어서, 상기 2종 이상의 화합물이 일반식 Ⅰ의 화합물의 적어도 1종과 일반식 Ⅲ, Ⅳ 및 Ⅴ로 이루어진 군에서 선택되는 화합물의 적어도 1종인 것을 특징으로하는 액정조성물.
- 제3항에 따른 액정조성물을 함유하는 액정표시소자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26724295 | 1995-10-16 | ||
JP95-267242 | 1995-10-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970022403A KR970022403A (ko) | 1997-05-28 |
KR100234828B1 true KR100234828B1 (ko) | 1999-12-15 |
Family
ID=17442120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019960046018A Expired - Fee Related KR100234828B1 (ko) | 1995-10-16 | 1996-10-15 | 액정조성물 및 이를 함유하는 액정표시소자 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5980778A (ko) |
EP (1) | EP0768361A1 (ko) |
KR (1) | KR100234828B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6248260B1 (en) * | 1997-01-29 | 2001-06-19 | Chisso Corporation | Liquid-crystal compounds having fluorinated alkyl groups, liquid-crystal composition, and liquid-crystal display element |
CN115806466B (zh) * | 2022-12-28 | 2024-12-24 | 北京燕化集联光电技术有限公司 | 一种负性液晶化合物及应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0648773A1 (en) * | 1993-10-14 | 1995-04-19 | Shin-Etsu Chemical Co., Ltd. | A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
EP0670332A2 (en) * | 1989-11-17 | 1995-09-06 | Novo Nordisk A/S | Protein complexes having factor VIII:C activity and production thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3407013A1 (de) | 1984-02-27 | 1985-09-05 | Merck Patent Gmbh, 6100 Darmstadt | Cyclohexanderivate |
DE3468860D1 (en) | 1983-08-04 | 1988-02-25 | Merck Patent Gmbh | Nematic compounds |
JPS6126898A (ja) | 1984-07-18 | 1986-02-06 | 株式会社日立製作所 | 放射能汚染金属の溶融除染方法 |
JP2503436B2 (ja) | 1986-09-05 | 1996-06-05 | 三菱瓦斯化学株式会社 | 溶液の分画方法および装置 |
DE3807957A1 (de) | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Derivate des 2,3-difluorphenols |
JPH06126898A (ja) * | 1992-10-19 | 1994-05-10 | Hitachi Chem Co Ltd | 化粧材及びその製造方法 |
US5454977A (en) * | 1993-06-23 | 1995-10-03 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5868961A (en) * | 1993-06-28 | 1999-02-09 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5659059A (en) * | 1993-11-01 | 1997-08-19 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5496501A (en) * | 1993-12-07 | 1996-03-05 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
KR100232044B1 (ko) * | 1993-12-24 | 1999-12-01 | 카나가와 치히로 | 실라시클로헥산화합물, 그 제조방법 및 이것을 함유하는 액정조성물 |
US5498737A (en) * | 1994-01-28 | 1996-03-12 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
DE69509935T2 (de) * | 1994-02-04 | 2000-01-20 | Shin-Etsu Chemical Co., Ltd. | Eine Silacyclohexanverbindung, deren Herstellung und diese enthaltende Flüssigkristallzusammensetzungen |
DE69519639T2 (de) * | 1994-02-18 | 2001-07-05 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexanverbindung, Verfahren zu deren Herstellung und diese enthaltende Flüssigkristallzusammensetzung |
US5582764A (en) * | 1994-03-01 | 1996-12-10 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5578244A (en) * | 1994-04-05 | 1996-11-26 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
DE69515104T2 (de) * | 1994-11-22 | 2000-09-28 | Shin-Etsu Chemical Co., Ltd. | Verfahren zur Herstellung einer trans-Silacyclohexanverbindung |
DE69520721D1 (de) * | 1994-12-02 | 2001-05-23 | Shinetsu Chemical Co | Silacyclohexan-Verbindungen, ihre Herstellung, Flüssigkristallverbindungen, die sie enthalten, und Flüssigkristall-Bauteile, die diese Verbindungen enthalten |
US5679746A (en) * | 1994-12-22 | 1997-10-21 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
US5762826A (en) * | 1994-12-22 | 1998-06-09 | Shin-Etsu Chemical Co., Ltd. | Liquid crystal composition and a liquid crystal display element which contains it |
EP0761674A1 (en) * | 1995-08-28 | 1997-03-12 | Shin-Etsu Chemical Co., Ltd. | Optically active silacyclohexane compounds, liquid crystal compositions comprising the same and liquid crystal display devices comprising the compositions |
-
1996
- 1996-10-15 EP EP96307477A patent/EP0768361A1/en not_active Ceased
- 1996-10-15 KR KR1019960046018A patent/KR100234828B1/ko not_active Expired - Fee Related
- 1996-10-16 US US08/732,632 patent/US5980778A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0670332A2 (en) * | 1989-11-17 | 1995-09-06 | Novo Nordisk A/S | Protein complexes having factor VIII:C activity and production thereof |
EP0648773A1 (en) * | 1993-10-14 | 1995-04-19 | Shin-Etsu Chemical Co., Ltd. | A silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it |
Also Published As
Publication number | Publication date |
---|---|
US5980778A (en) | 1999-11-09 |
EP0768361A1 (en) | 1997-04-16 |
KR970022403A (ko) | 1997-05-28 |
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