TW588106B - Liquid-crystalline medium having a low threshold voltage - Google Patents
Liquid-crystalline medium having a low threshold voltage Download PDFInfo
- Publication number
- TW588106B TW588106B TW090106900A TW90106900A TW588106B TW 588106 B TW588106 B TW 588106B TW 090106900 A TW090106900 A TW 090106900A TW 90106900 A TW90106900 A TW 90106900A TW 588106 B TW588106 B TW 588106B
- Authority
- TW
- Taiwan
- Prior art keywords
- weight
- liquid crystal
- compound
- cns
- ministry
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 54
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 16
- 230000007935 neutral effect Effects 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 claims abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 41
- 125000003342 alkenyl group Chemical group 0.000 claims description 14
- 150000003254 radicals Chemical class 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 101000913968 Ipomoea purpurea Chalcone synthase C Proteins 0.000 claims 1
- 101000907988 Petunia hybrida Chalcone-flavanone isomerase C Proteins 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 abstract description 7
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
- -1 compound Compounds Chemical class 0.000 description 68
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 14
- 230000002079 cooperative effect Effects 0.000 description 10
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000758 substrate Substances 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
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000002704 decyl 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])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 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 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 102100024873 Ceramide-1-phosphate transfer protein Human genes 0.000 description 1
- 101710189399 Ceramide-1-phosphate transfer protein Proteins 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical group [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000006232 ethoxy propyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005446 heptyloxy 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])O* 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
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- MOSWMBWMCPHPCL-UHFFFAOYSA-N non-1-ene Chemical compound [CH2]CCCCCCC=C MOSWMBWMCPHPCL-UHFFFAOYSA-N 0.000 description 1
- CBFCDTFDPHXCNY-UHFFFAOYSA-N octyldodecane Natural products CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001148 pentyloxycarbonyl group Chemical group 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 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
- C09K19/06—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
-
- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
-
- 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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10018957 | 2000-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW588106B true TW588106B (en) | 2004-05-21 |
Family
ID=7639024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090106900A TW588106B (en) | 2000-04-17 | 2001-03-23 | Liquid-crystalline medium having a low threshold voltage |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7033651B2 (enExample) |
| JP (1) | JP5160009B2 (enExample) |
| KR (1) | KR100823752B1 (enExample) |
| DE (1) | DE10118734B4 (enExample) |
| TW (1) | TW588106B (enExample) |
| WO (1) | WO2001079379A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI397575B (zh) * | 2004-11-26 | 2013-06-01 | Merck Patent Gmbh | 液晶介質 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1306418B1 (en) * | 2001-10-23 | 2008-06-04 | MERCK PATENT GmbH | Liquid crystalline medium and liquid crystal display |
| KR100977949B1 (ko) | 2002-02-05 | 2010-08-24 | 메르크 파텐트 게엠베하 | 액정 매질 및 액정 디스플레이 |
| DE10204607A1 (de) * | 2002-02-05 | 2003-08-07 | Merck Patent Gmbh | Flüssigkristallines Medium mit hoher Doppelbrechung und verbesserter UV-Stabilität |
| DE10204790A1 (de) * | 2002-02-06 | 2003-08-14 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE10216197B4 (de) | 2002-04-12 | 2013-02-07 | Merck Patent Gmbh | Flüssigkristallmedium und und seine Verwendung in einer elektrooptischen Anzeige |
| ATE458796T1 (de) | 2006-11-27 | 2010-03-15 | Merck Patent Gmbh | Flüssigkristallines medium und flüssigkristallanzeige |
| US10544365B2 (en) | 2013-08-30 | 2020-01-28 | Dic Corporation | Nematic liquid crystal composition |
| US10000700B2 (en) | 2014-07-31 | 2018-06-19 | Dic Corporation | Nematic liquid crystal composition |
| CN106459767B (zh) | 2014-07-31 | 2019-04-19 | Dic株式会社 | 向列型液晶组合物 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4139553B4 (de) * | 1990-12-05 | 2006-05-04 | Merck Patent Gmbh | Flüssigkristallines Medium |
| JP3593721B2 (ja) * | 1994-09-14 | 2004-11-24 | 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 |
| DE19528106A1 (de) | 1995-02-03 | 1996-08-08 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
| EP0807153B1 (de) * | 1995-02-03 | 2001-03-28 | MERCK PATENT GmbH | Elektrooptische flüssigkristallanzeige |
| DE19537802A1 (de) * | 1995-10-11 | 1997-04-17 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
| KR100462959B1 (ko) * | 1995-08-01 | 2004-12-24 | 메르크 파텐트 게엠베하 | 액정 매질 |
| DE19532292A1 (de) | 1995-09-01 | 1997-03-06 | Merck Patent Gmbh | Flüssigkristallines Medium |
| JP4201855B2 (ja) * | 1995-10-10 | 2008-12-24 | 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 ハフトング | ベンゼン誘導体および液晶媒体 |
| DE19748618B4 (de) * | 1996-12-05 | 2009-12-03 | Merck Patent Gmbh | Flüssigkristallmischung und ihre Verwendung in einer elektrooptischen Flüssigkristallanzeige |
| DE19650634B4 (de) * | 1996-12-06 | 2006-03-30 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE19650635B4 (de) * | 1996-12-06 | 2005-11-10 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| DE19707807A1 (de) * | 1997-02-27 | 1998-09-03 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
| DE19707941B4 (de) * | 1997-02-27 | 2007-04-26 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE19709890A1 (de) * | 1997-03-11 | 1998-09-17 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE19859421A1 (de) * | 1998-12-22 | 2000-06-29 | Merck Patent Gmbh | Flüssigkristallines Medium |
| DE10002462B4 (de) | 1999-02-11 | 2010-04-15 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| DE19947954A1 (de) * | 1999-10-06 | 2001-04-12 | Merck Patent Gmbh | Flüssigkristalline Phenolester |
| DE19961702B4 (de) * | 1999-12-21 | 2010-09-30 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
-
2001
- 2001-03-23 TW TW090106900A patent/TW588106B/zh not_active IP Right Cessation
- 2001-04-17 JP JP2001577363A patent/JP5160009B2/ja not_active Expired - Fee Related
- 2001-04-17 KR KR1020027013939A patent/KR100823752B1/ko not_active Expired - Fee Related
- 2001-04-17 DE DE10118734A patent/DE10118734B4/de not_active Expired - Fee Related
- 2001-04-17 WO PCT/EP2001/004337 patent/WO2001079379A1/de not_active Ceased
- 2001-04-17 US US10/257,635 patent/US7033651B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI397575B (zh) * | 2004-11-26 | 2013-06-01 | Merck Patent Gmbh | 液晶介質 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7033651B2 (en) | 2006-04-25 |
| JP2003533557A (ja) | 2003-11-11 |
| US20030197152A1 (en) | 2003-10-23 |
| DE10118734B4 (de) | 2012-11-15 |
| KR20030001431A (ko) | 2003-01-06 |
| WO2001079379A1 (de) | 2001-10-25 |
| DE10118734A1 (de) | 2001-10-18 |
| JP5160009B2 (ja) | 2013-03-13 |
| KR100823752B1 (ko) | 2008-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |