DE10254602B4 - Flüssigkristallines Medium und seine Verwendung - Google Patents
Flüssigkristallines Medium und seine Verwendung Download PDFInfo
- Publication number
- DE10254602B4 DE10254602B4 DE10254602.9A DE10254602A DE10254602B4 DE 10254602 B4 DE10254602 B4 DE 10254602B4 DE 10254602 A DE10254602 A DE 10254602A DE 10254602 B4 DE10254602 B4 DE 10254602B4
- Authority
- DE
- Germany
- Prior art keywords
- compounds
- liquid
- atoms
- formulas
- 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.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 102
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 33
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 27
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 claims description 27
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- JRXXLCKWQFKACW-UHFFFAOYSA-N biphenylacetylene Chemical class C1=CC=CC=C1C#CC1=CC=CC=C1 JRXXLCKWQFKACW-UHFFFAOYSA-N 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims 1
- -1 alkyl radical Chemical class 0.000 abstract description 16
- OCBFFGCSTGGPSQ-UHFFFAOYSA-N [CH2]CC Chemical compound [CH2]CC OCBFFGCSTGGPSQ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 47
- ULFIAHFQEURGOU-UHFFFAOYSA-N (4-cyanophenyl) 4-ethylbenzoate Chemical compound C1=CC(CC)=CC=C1C(=O)OC1=CC=C(C#N)C=C1 ULFIAHFQEURGOU-UHFFFAOYSA-N 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 0 CC(CC1)CC*1C=CC(CC1)CCC1=C Chemical compound CC(CC1)CC*1C=CC(CC1)CCC1=C 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 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
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011306 natural pitch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000005450 2,3-difluoro-1,4-phenylene group Chemical group [H]C1=C([*:2])C(F)=C(F)C([*:1])=C1[H] 0.000 description 1
- 125000004361 3,4,5-trifluorophenyl group Chemical group [H]C1=C(F)C(F)=C(F)C([H])=C1* 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- WCLNGBQPTVENHV-MKQVXYPISA-N cholesteryl nonanoate Chemical compound C([C@@H]12)C[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@H]3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)CCCCCCCC)C1 WCLNGBQPTVENHV-MKQVXYPISA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical class [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 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 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 150000001608 tolans Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- C09K19/3048—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon double bonds
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10254602.9A DE10254602B4 (de) | 2001-12-21 | 2002-11-22 | Flüssigkristallines Medium und seine Verwendung |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10163271.1 | 2001-12-21 | ||
| DE10163271 | 2001-12-21 | ||
| DE10254602.9A DE10254602B4 (de) | 2001-12-21 | 2002-11-22 | Flüssigkristallines Medium und seine Verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10254602A1 DE10254602A1 (de) | 2003-07-10 |
| DE10254602B4 true DE10254602B4 (de) | 2015-10-22 |
Family
ID=7710386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10254602.9A Expired - Fee Related DE10254602B4 (de) | 2001-12-21 | 2002-11-22 | Flüssigkristallines Medium und seine Verwendung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6808763B2 (enExample) |
| JP (1) | JP4638119B2 (enExample) |
| DE (1) | DE10254602B4 (enExample) |
| TW (1) | TWI264461B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60315346T2 (de) * | 2002-12-11 | 2008-04-17 | Merck Patent Gmbh | Schnell schaltende flüssigkristallzusammensetzungen zur verwendung in bistabilen flüssigkristallanzeigen |
| DE102004012131B4 (de) * | 2003-04-07 | 2012-11-15 | Merck Patent Gmbh | Flüssigkristalline Mischungen und ihre Verwendung |
| DE102004039276B4 (de) * | 2003-09-19 | 2013-03-07 | Merck Patent Gmbh | Nematische Flüssigkristallmischung und deren Verwendung in Anzeigen |
| US7118815B2 (en) * | 2004-02-05 | 2006-10-10 | Seagate Technology Llc | Method to improve coercivity radial profile in magnetic recording media and product thereof |
| JP4941799B2 (ja) * | 2004-03-24 | 2012-05-30 | Ｄｉｃ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素子 |
| JP5546771B2 (ja) * | 2008-02-12 | 2014-07-09 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 液晶媒体および液晶ディスプレイ |
| JP5646827B2 (ja) * | 2008-07-25 | 2014-12-24 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ | 高いツイストを有する液晶媒体および液晶ディスプレイ |
| CN103764792B (zh) * | 2011-09-05 | 2016-06-22 | 默克专利股份有限公司 | 液晶介质和包含其的高频组件 |
| CN115029142B (zh) * | 2021-03-04 | 2023-10-24 | 北京八亿时空液晶科技股份有限公司 | 一种液晶组合物及其应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001064814A1 (en) * | 2000-02-28 | 2001-09-07 | Merck Patent Gmbh | Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds |
| DE10111142A1 (de) * | 2000-04-07 | 2001-10-11 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447359A1 (de) * | 1984-12-24 | 1986-07-03 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
| JPH101672A (ja) * | 1996-03-08 | 1998-01-06 | Merck Patent Gmbh | スーパーツィスト液晶ディスプレー |
| DE10020061B4 (de) * | 1999-05-04 | 2008-11-20 | Merck Patent Gmbh | STN-Flüssigkristallmischungen |
| DE10058661A1 (de) * | 1999-12-11 | 2001-06-13 | Merck Patent Gmbh | Flüssigkristallines Medium |
-
2002
- 2002-11-22 DE DE10254602.9A patent/DE10254602B4/de not_active Expired - Fee Related
- 2002-12-16 TW TW091136280A patent/TWI264461B/zh not_active IP Right Cessation
- 2002-12-20 US US10/324,009 patent/US6808763B2/en not_active Expired - Lifetime
- 2002-12-20 JP JP2002369440A patent/JP4638119B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001064814A1 (en) * | 2000-02-28 | 2001-09-07 | Merck Patent Gmbh | Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds |
| DE10111142A1 (de) * | 2000-04-07 | 2001-10-11 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030194511A1 (en) | 2003-10-16 |
| TWI264461B (en) | 2006-10-21 |
| US6808763B2 (en) | 2004-10-26 |
| TW200301301A (en) | 2003-07-01 |
| JP2003231884A (ja) | 2003-08-19 |
| DE10254602A1 (de) | 2003-07-10 |
| JP4638119B2 (ja) | 2011-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1191082B1 (de) | Flüssigkristalline Mischungen | |
| DE10359469A1 (de) | Flüssigkristallines Medium | |
| DE19707956A1 (de) | TN- und STN-Flüssigkristallanzeige | |
| DE102004002418B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
| EP1213339B1 (de) | Flüssigkristallines Medium | |
| DE102004012131B4 (de) | Flüssigkristalline Mischungen und ihre Verwendung | |
| DE102004039276B4 (de) | Nematische Flüssigkristallmischung und deren Verwendung in Anzeigen | |
| EP1191083B1 (de) | TN-und STN-Flüssigkristallanzeigen | |
| DE10254602B4 (de) | Flüssigkristallines Medium und seine Verwendung | |
| DE10229829B4 (de) | Flüssigkristallmischungen und deren Verwendung in TN- und STN-Flüssigkristallanzeigen | |
| DE102004003508B4 (de) | Nematische Flüssigkristallmischung und ihre Verwendung in Anzeigen | |
| DE10125707B4 (de) | Flüssigkristalline Mischungen und ihre Verwendung | |
| EP1331259B1 (de) | Flüssigkristallines Medium | |
| DE10229505B4 (de) | Flüssigkristalline Mischungen und ihre Verwendung | |
| DE102006054361B4 (de) | Flüssigkristalline Mischungen und ihre Verwendung | |
| EP1215270B1 (de) | Nematische Flüssigkristallmischung und diese enthaltende Anzeigen | |
| DE10241721B4 (de) | Nematische Flüssigkristallmischung und ihre Verwendung | |
| DE60101239T2 (de) | Supertwist nematische Flüssigkristallanzeigen | |
| DE10223912A1 (de) | TN- und STN-Flüssigkristallanzeigen | |
| DE10058474B4 (de) | Flüssigkristallmischung und ihre Verwendung in TN- und STN- Flüssigkristallanzeigen | |
| DE10108447B4 (de) | Nematische Flüssigkristallmischung und deren Verwendung in TN- und STN-Flüssigkristallanzeigen | |
| DE10235340B4 (de) | Flüssigkristalline Mischungen und ihre Verwendung | |
| DE10151913B4 (de) | Nematische Flüssigkristallmischung und ihre Verwendung in Flüssigkristallanzeigen | |
| DE10114983B4 (de) | Nematische Flüssigkristallmischungen und ihre Verwendung in TN-und STN-Flüssigkristallanzeigen | |
| DE10030459B4 (de) | Nematische Flüssigkristallmischung und deren Verwendung in TN- und STN-Flüssigkristallanzeigen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |