JP4885514B2 - 液晶媒体 - Google Patents
液晶媒体 Download PDFInfo
- Publication number
- JP4885514B2 JP4885514B2 JP2005318834A JP2005318834A JP4885514B2 JP 4885514 B2 JP4885514 B2 JP 4885514B2 JP 2005318834 A JP2005318834 A JP 2005318834A JP 2005318834 A JP2005318834 A JP 2005318834A JP 4885514 B2 JP4885514 B2 JP 4885514B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- formula
- crystal medium
- alkyl
- medium according
- 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 - Lifetime
Links
- 0 Cc1ccc(Cc2ccc(*)cc2)cc1N Chemical compound Cc1ccc(Cc2ccc(*)cc2)cc1N 0.000 description 8
- QRMPKOFEUHIBNM-UHFFFAOYSA-N CC1CCC(C)CC1 Chemical compound CC1CCC(C)CC1 QRMPKOFEUHIBNM-UHFFFAOYSA-N 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
-
- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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
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)
- Liquid Crystal Substances (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Description
R1からR4は、それぞれ独立して、1から8個の炭素原子を有するアルキルまたはアルコキシであり、その際CH2基の1または2以上は、−O−原子が互いに直接結合しないようにして、−CH=CH−または−O−で置き換えられてもよく、
1または2種以上の式Iの化合物1〜30重量%、
1または2種以上の式IIの化合物40〜85重量%、および
1または2種以上の式IIIの化合物0〜50重量%からなる。
Organischen Chemie [Methods of Organic Chemistry], Georg-Thieme-Verlag, Stuttgart等)に記載された標準的方法に基づいているからであり、正確にはこのような合成に知られており適した条件が選ばれる。また、ここにはより詳しくは述べないが、それ自身公知の異なる方法によることもできる。
Claims (15)
- 前記式Iaの化合物の1または2種以上を含有することを特徴とする請求項1または2記載の液晶媒体。
- RがC1−6−アルコキシ基である式IIIaの化合物の1または2種以上および/またはRがC1−6−アルキルでLがHである式IIIdの化合物の1または2種以上を含有することを特徴とする請求項1〜6のいずれか1項に記載の液晶媒体。
- 液晶混合物全体の中で、式Iの化合物の割合が1〜30重量%であることを特徴とする請求項1〜8のいずれか1項に記載の液晶媒体。
- 液晶混合物全体の中で、式IIの化合物の割合が少なくとも40重量%であることを特徴とする請求項1〜9のいずれか1項に記載の液晶媒体。
- 液晶混合物全体の中で、式IIIの化合物の割合が3〜50重量%であることを特徴とする請求項1〜10のいずれかに記載の液晶媒体。
- 実質的に、
1または2種以上の式Iの化合物1〜30重量%、
1または2種以上の式IIの化合物40〜85重量%、および
1または2種以上の式IIIの化合物0〜50重量%
からなることを特徴とする請求項1〜11のいずれか1項に記載の液晶媒体。 - 請求項1〜12のいずれか1項に記載の液晶媒体の電気光学用途での使用。
- 請求項1〜12のいずれか1項に記載の液晶媒体を含有する電気光学液晶ディスプレイ。
- アクティブマトリックス素子を有し、ECB、VAまたはASVモードに基づくことを特徴とする請求項14記載の電気光学液晶ディスプレイ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04025901 | 2004-11-02 | ||
| EP04025901.2 | 2004-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006131906A JP2006131906A (ja) | 2006-05-25 |
| JP4885514B2 true JP4885514B2 (ja) | 2012-02-29 |
Family
ID=36725727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005318834A Expired - Lifetime JP4885514B2 (ja) | 2004-11-02 | 2005-11-01 | 液晶媒体 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4885514B2 (ja) |
| KR (1) | KR101215721B1 (ja) |
| TW (1) | TWI413674B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351432B (zh) * | 2006-01-06 | 2011-08-31 | 智索株式会社 | 具有烯基的单氟化联三苯化合物、液晶组成物及液晶显示元件 |
| EP2292720A1 (en) * | 2009-09-08 | 2011-03-09 | Merck Patent GmbH | Liquid-crystal display |
| KR20140014990A (ko) | 2012-07-27 | 2014-02-06 | 삼성디스플레이 주식회사 | 액정 조성물 및 액정 표시 장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183974A (ja) * | 1994-09-19 | 1997-07-15 | Merck Patent Gmbh | 液晶媒体 |
| DE69739049D1 (de) * | 1996-04-02 | 2008-11-27 | Chisso Corp | Flüssigkristallverbindungen, Flüssigkristalle enthaltende Zubereitungen, und aus diesen Verbindungen hergestellte Flüssigkristallanzeigen |
| DE69728561D1 (de) * | 1996-11-28 | 2004-05-13 | Chisso Corp | Negative permittivitätsanisotropie aufweisende flüssigkristallverbindungen, flüssigkristallzusammensetzungen und flüssigkristallanzeigen |
| WO1998023564A1 (en) * | 1996-11-28 | 1998-06-04 | Chisso Corporation | Fluorine-substituted benzene derivatives, liquid-crystal composition, and liquid-crystal display element |
| WO1998027036A1 (fr) * | 1996-12-16 | 1998-06-25 | Chisso Corporation | Derives de difluorophenyle, composes de cristaux liquides et composition de cristaux liquides |
| US6348244B1 (en) * | 1997-10-24 | 2002-02-19 | Chisso Corporation | Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element |
| WO1999021815A1 (en) * | 1997-10-24 | 1999-05-06 | Chisso Corporation | 2,3-difluorophenyl derivatives having negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element |
| WO1999052871A1 (en) * | 1998-04-10 | 1999-10-21 | Chisso Corporation | Liquid crystalline compound having piperidine ring, liquid crystal composition and liquid crystal display element |
| JP4972826B2 (ja) * | 2001-04-10 | 2012-07-11 | Jnc株式会社 | ジフルオロアルコキシを末端に有する化合物、液晶組成物および液晶表示素子 |
-
2005
- 2005-11-01 KR KR1020050103931A patent/KR101215721B1/ko not_active Expired - Lifetime
- 2005-11-01 TW TW094138290A patent/TWI413674B/zh not_active IP Right Cessation
- 2005-11-01 JP JP2005318834A patent/JP4885514B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060052394A (ko) | 2006-05-19 |
| JP2006131906A (ja) | 2006-05-25 |
| TW200628591A (en) | 2006-08-16 |
| KR101215721B1 (ko) | 2012-12-26 |
| TWI413674B (zh) | 2013-11-01 |
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