DE19709890A1 - Flüssigkristallines Medium - Google Patents
Flüssigkristallines MediumInfo
- Publication number
- DE19709890A1 DE19709890A1 DE19709890A DE19709890A DE19709890A1 DE 19709890 A1 DE19709890 A1 DE 19709890A1 DE 19709890 A DE19709890 A DE 19709890A DE 19709890 A DE19709890 A DE 19709890A DE 19709890 A1 DE19709890 A1 DE 19709890A1
- Authority
- DE
- Germany
- Prior art keywords
- compounds
- medium according
- formulas
- formula
- alkenyl
- 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
- 239000007788 liquid Substances 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims description 60
- 239000000203 mixture Substances 0.000 claims description 32
- 239000004973 liquid crystal related substance Substances 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 125000003342 alkenyl group Chemical group 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 4
- -1 alkenyl radical Chemical class 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004990 Smectic liquid crystal Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- HNEGJTWNOOWEMH-UHFFFAOYSA-N 1-fluoropropane Chemical group [CH2]CCF HNEGJTWNOOWEMH-UHFFFAOYSA-N 0.000 description 1
- AUXIEQKHXAYAHG-UHFFFAOYSA-N 1-phenylcyclohexane-1-carbonitrile Chemical class C=1C=CC=CC=1C1(C#N)CCCCC1 AUXIEQKHXAYAHG-UHFFFAOYSA-N 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 241001645095 Parisis Species 0.000 description 1
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000620457 Telestes souffia Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000012431 wafers Nutrition 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
-
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
-
- 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
- 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)
- C09K2019/3004—Cy-Cy
-
- 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)
- C09K2019/301—Cy-Cy-Ph
-
- 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)
- C09K2019/3016—Cy-Ph-Ph
Landscapes
- 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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19709890A DE19709890A1 (de) | 1997-03-11 | 1997-03-11 | Flüssigkristallines Medium |
| GB9804981A GB2323091B (en) | 1997-03-11 | 1998-03-09 | Liquid-crystalline medium based on 4-alkyl-4'-alkenyl-bicyclohexyl & 1-substituted-2(,6)-(di)fluoro-4-(4-[4-alkenyl-cyclohexyl]cyclohexyl)-benzene derivatives |
| US09/037,714 US5993692A (en) | 1997-03-11 | 1998-03-10 | Liquid-crystalline medium |
| KR1019980007845A KR19980080063A (ko) | 1997-03-11 | 1998-03-10 | 액정 매질 |
| JP07643098A JP4790097B2 (ja) | 1997-03-11 | 1998-03-11 | 液晶媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19709890A DE19709890A1 (de) | 1997-03-11 | 1997-03-11 | Flüssigkristallines Medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19709890A1 true DE19709890A1 (de) | 1998-09-17 |
Family
ID=7822910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19709890A Ceased DE19709890A1 (de) | 1997-03-11 | 1997-03-11 | Flüssigkristallines Medium |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5993692A (enExample) |
| JP (1) | JP4790097B2 (enExample) |
| KR (1) | KR19980080063A (enExample) |
| DE (1) | DE19709890A1 (enExample) |
| GB (1) | GB2323091B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118734B4 (de) * | 2000-04-17 | 2012-11-15 | Merck Patent Gmbh | Flüssigkristallines Medium mit niedriger Schwellenspannung und seine Verwendung |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998007674A1 (en) * | 1996-08-21 | 1998-02-26 | Chisso Corporation | Difluorophenyl derivative compound, liquid crystal composition and liquid crystal display device |
| DE19707956A1 (de) * | 1997-02-27 | 1998-09-03 | Merck Patent Gmbh | TN- und STN-Flüssigkristallanzeige |
| DE19733199A1 (de) | 1997-08-01 | 1999-02-04 | Merck Patent Gmbh | Nematische Flüssigkristallzusammensetzung |
| JP2000129261A (ja) * | 1998-08-18 | 2000-05-09 | Minolta Co Ltd | 液晶組成物及び液晶光変調素子 |
| DE69925798D1 (de) * | 1998-11-19 | 2005-07-21 | Merck Patent Gmbh | Supertwist-nematische Flüssigkristallanzeigen |
| KR100679790B1 (ko) * | 1999-02-17 | 2007-02-07 | 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁 | 활성 매트릭스 적용을 위한 네마틱 액정 조성물 및 반사성 액정 디스플레이 |
| JP4655319B2 (ja) * | 1999-12-14 | 2011-03-23 | Ｄｉｃ株式会社 | 液晶媒体及び該液晶媒体を含有する液晶表示素子 |
| DE19961702B4 (de) * | 1999-12-21 | 2010-09-30 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| JP2001192659A (ja) * | 2000-01-13 | 2001-07-17 | Dainippon Ink & Chem Inc | 液晶組成物 |
| DE10135680A1 (de) * | 2000-08-11 | 2002-02-21 | Merck Patent Gmbh | Flüssigkristallines Medium und Flüssigkristallanzeige |
| WO2002044304A1 (en) * | 2000-11-29 | 2002-06-06 | Merck Patent Gmbh | Electro-optical liquid crystal display and liquid crystalline medium |
| KR101355300B1 (ko) * | 2004-11-26 | 2014-01-23 | 샤프 가부시키가이샤 | 액정 매질 |
| US20070095667A1 (en) * | 2005-10-27 | 2007-05-03 | Applera Corporation | Optoelectronic Separation of Biomolecules |
| EP2837671B1 (de) * | 2013-08-16 | 2017-10-25 | Merck Patent GmbH | Flüssigkristallines Medium |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0168683B1 (de) * | 1984-07-16 | 1990-11-28 | F. Hoffmann-La Roche Ag | Flüssigkristalle mit Alkenyl- oder Alkenyloxygruppen |
| JPH08170079A (ja) * | 1994-10-19 | 1996-07-02 | Dainippon Ink & Chem Inc | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| JPH08120275A (ja) * | 1994-10-27 | 1996-05-14 | Dainippon Ink & Chem Inc | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| JP3864429B2 (ja) * | 1995-04-10 | 2006-12-27 | 大日本インキ化学工業株式会社 | 液晶デバイス |
| CN1152331A (zh) * | 1995-04-25 | 1997-06-18 | 智索股份有限公司 | 液晶组合物和液晶显示元件 |
| JP3684613B2 (ja) * | 1995-04-28 | 2005-08-17 | チッソ株式会社 | 液晶組成物および液晶表示素子 |
| KR100462959B1 (ko) * | 1995-08-01 | 2004-12-24 | 메르크 파텐트 게엠베하 | 액정 매질 |
| DE19528665A1 (de) * | 1995-08-04 | 1997-02-06 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE19529106B4 (de) * | 1995-08-08 | 2011-03-03 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| JPH0959623A (ja) * | 1995-08-23 | 1997-03-04 | Dainippon Ink & Chem Inc | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| JP3864434B2 (ja) * | 1995-08-24 | 2006-12-27 | 大日本インキ化学工業株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| JP3864435B2 (ja) * | 1995-08-25 | 2006-12-27 | 大日本インキ化学工業株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| JPH0968701A (ja) * | 1995-09-01 | 1997-03-11 | Dainippon Ink & Chem Inc | 液晶デバイス |
| JP3904094B2 (ja) * | 1996-08-06 | 2007-04-11 | 大日本インキ化学工業株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
| DE19748618B4 (de) * | 1996-12-05 | 2009-12-03 | Merck Patent Gmbh | Flüssigkristallmischung und ihre Verwendung in einer elektrooptischen Flüssigkristallanzeige |
-
1997
- 1997-03-11 DE DE19709890A patent/DE19709890A1/de not_active Ceased
-
1998
- 1998-03-09 GB GB9804981A patent/GB2323091B/en not_active Expired - Lifetime
- 1998-03-10 US US09/037,714 patent/US5993692A/en not_active Expired - Lifetime
- 1998-03-10 KR KR1019980007845A patent/KR19980080063A/ko not_active Ceased
- 1998-03-11 JP JP07643098A patent/JP4790097B2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118734B4 (de) * | 2000-04-17 | 2012-11-15 | Merck Patent Gmbh | Flüssigkristallines Medium mit niedriger Schwellenspannung und seine Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2323091B (en) | 2001-11-14 |
| KR19980080063A (ko) | 1998-11-25 |
| GB2323091A (en) | 1998-09-16 |
| GB9804981D0 (en) | 1998-05-06 |
| JPH10259377A (ja) | 1998-09-29 |
| GB2323091A8 (en) | 1999-01-25 |
| JP4790097B2 (ja) | 2011-10-12 |
| US5993692A (en) | 1999-11-30 |
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| EP1908812A1 (de) | Flüssigkristallines Medium | |
| EP1832643A1 (de) | Flüssigkristallines Medium und Flüssigkristallanzeige | |
| DE10128017B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
| DE112007000676B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
| EP0478739B1 (de) | Flüssigkristallines medium | |
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| EP0486642B1 (de) | Flüssigkristallines medium | |
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| DE19961015B4 (de) | Flüssigkristallines Medium | |
| DE19529106B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
| DE10136751B4 (de) | Vierkern-und Fünfkernverbindungen und deren Verwendung in flüssigkristallinen Medien | |
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| DE10152831B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
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