JP5015402B2 - 低電圧液晶動作のための無色かつ低粘度化合物 - Google Patents

低電圧液晶動作のための無色かつ低粘度化合物 Download PDF

Info

Publication number
JP5015402B2
JP5015402B2 JP2002514247A JP2002514247A JP5015402B2 JP 5015402 B2 JP5015402 B2 JP 5015402B2 JP 2002514247 A JP2002514247 A JP 2002514247A JP 2002514247 A JP2002514247 A JP 2002514247A JP 5015402 B2 JP5015402 B2 JP 5015402B2
Authority
JP
Japan
Prior art keywords
liquid crystal
colorless
compounds
low voltage
low
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
Application number
JP2002514247A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004504475A5 (enExample
JP2004504475A (ja
Inventor
ウー、シン−ツォン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of JP2004504475A publication Critical patent/JP2004504475A/ja
Publication of JP2004504475A5 publication Critical patent/JP2004504475A5/ja
Application granted granted Critical
Publication of JP5015402B2 publication Critical patent/JP5015402B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • C09K19/58—Dopants or charge transfer agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/58—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2002514247A 2000-07-21 2001-07-20 低電圧液晶動作のための無色かつ低粘度化合物 Expired - Fee Related JP5015402B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/621,588 2000-07-21
US09/621,588 US6468443B1 (en) 2000-07-21 2000-07-21 Colorless and low viscosity compounds for low voltage liquid crystal operation
PCT/US2001/023024 WO2002008356A2 (en) 2000-07-21 2001-07-20 Colorless and low viscosity compounds for low voltage liquid crystal operation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012072049A Division JP2012162723A (ja) 2000-07-21 2012-03-27 低電圧液晶動作のための無色活低粘度化合物

Publications (3)

Publication Number Publication Date
JP2004504475A JP2004504475A (ja) 2004-02-12
JP2004504475A5 JP2004504475A5 (enExample) 2008-09-04
JP5015402B2 true JP5015402B2 (ja) 2012-08-29

Family

ID=24490784

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2002514247A Expired - Fee Related JP5015402B2 (ja) 2000-07-21 2001-07-20 低電圧液晶動作のための無色かつ低粘度化合物
JP2012072049A Pending JP2012162723A (ja) 2000-07-21 2012-03-27 低電圧液晶動作のための無色活低粘度化合物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012072049A Pending JP2012162723A (ja) 2000-07-21 2012-03-27 低電圧液晶動作のための無色活低粘度化合物

Country Status (4)

Country Link
US (1) US6468443B1 (enExample)
EP (1) EP1301577A2 (enExample)
JP (2) JP5015402B2 (enExample)
WO (1) WO2002008356A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101517385B1 (ko) * 2008-10-29 2015-05-06 삼성디스플레이 주식회사 액정 표시 장치
CN109705881A (zh) * 2018-11-30 2019-05-03 成都中电熊猫显示科技有限公司 液晶以及显示面板和显示装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328585A (en) * 1976-08-30 1978-03-16 Toshiba Corp Electrooptical element
CH645664A5 (de) * 1980-12-16 1984-10-15 Merck Patent Gmbh Fluessigkristallmischung.
US4703096A (en) * 1986-04-21 1987-10-27 Celanese Corporation Novel diacetylenic and polydiacetylenic compositions
DE68917898T2 (de) * 1988-08-01 1995-01-05 Alcatel Nv Anwendung eines organischen materials für die nichtlineare optik.
US5539555A (en) * 1990-07-20 1996-07-23 Displaytech, Inc. High contrast distorted helex effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein
FR2673190B1 (fr) * 1991-02-26 1994-09-16 Thomson Csf Cristaux liquides fluores.
JPH0558989A (ja) * 1991-08-29 1993-03-09 Showa Denko Kk アルキルチオ安息香酸誘導体
JPH06100551A (ja) * 1991-09-06 1994-04-12 Dainippon Ink & Chem Inc 光学活性な２，５置換テトラヒドロフラン誘導体、その製造方法、その誘導体を含む液晶組成物及び液晶表示素子
JP3160964B2 (ja) * 1991-11-06 2001-04-25 大日本インキ化学工業株式会社 光学活性シアノシクロプロピル安息香酸エステル誘導体とその中間体、それを含む液晶組成物及び液晶表示素子
JPH05213930A (ja) * 1992-01-31 1993-08-24 Kanto Chem Co Inc 新規な光学活性ベンゾジオキサン誘導体および液晶組成物
US5338481A (en) 1992-08-10 1994-08-16 Hughes Aircraft Company Asymmetrical nonpolar diphenyl-diacetylene liquid crystals eutectic mixtures
JP3326821B2 (ja) 1992-09-11 2002-09-24 チッソ株式会社 ２−フルオロベンゾニトリル誘導体
TW253905B (enExample) 1992-11-10 1995-08-11 Chisso Corp
JP3257088B2 (ja) * 1992-11-19 2002-02-18 大日本インキ化学工業株式会社 光学活性３−置換アルキル基を有するフェニルピリミジン誘導体及び液晶組成物
TW343232B (en) 1994-10-13 1998-10-21 Chisso Corp Difluorooxymethane derivative and liquid crystal composition
DE19746289B4 (de) * 1996-10-31 2012-04-19 Merck Patent Gmbh Dotierstoffe

Also Published As

Publication number Publication date
JP2004504475A (ja) 2004-02-12
EP1301577A2 (en) 2003-04-16
US6468443B1 (en) 2002-10-22
WO2002008356A2 (en) 2002-01-31
JP2012162723A (ja) 2012-08-30
WO2002008356A3 (en) 2002-04-18

Similar Documents

Publication Publication Date Title
TWI671387B (zh) 液晶介質、其安定化之方法及液晶顯示器
TWI607078B (zh) 液晶介質、其安定化之方法及液晶顯示器
US8956548B2 (en) Liquid crystal formulations and structures for smectic A optical devices
CN110527522B (zh) 液晶化合物、液晶组合物及液晶显示元器件
JP2732335B2 (ja) 液晶組成物およびこの組成物を用いた液晶表示素子
EP0825176A1 (en) Azine derivative, process for the preparation thereof, nematic liquid crystal composition and liquid crystal display system comprising same
KR100716969B1 (ko) 수직 배향 액정화합물 및 이를 포함한 액정 조성물
TWI742006B (zh) 液晶介質及其用途
JP5015402B2 (ja) 低電圧液晶動作のための無色かつ低粘度化合物
EP0688850B1 (en) A liquid crystal composition
CN104629773B (zh) 液晶组合物及其显示器件
KR101109529B1 (ko) 액정 조성물
JP5220653B2 (ja) 液晶媒体および液晶ディスプレイ
JP4003242B2 (ja) 新規液晶化合物、ネマチック液晶組成物及びこれを用いた液晶表示装置
KR19990086177A (ko) 네마틱 액정조성물 및 이를 이용한 액정표시소자
JP4092596B2 (ja) ネマチック液晶組成物及びこれを用いた液晶表示装置
JP4099843B2 (ja) ネマチック液晶組成物及びこれを用いた液晶表示装置
CN104610980B (zh) 液晶组合物及其显示器件
KR100544105B1 (ko) 네마틱 액정조성물 및 이를 이용한 액정표시소자
JPH101672A (ja) スーパーツィスト液晶ディスプレー
KR100234828B1 (ko) 액정조성물 및 이를 함유하는 액정표시소자
JP2953538B2 (ja) 液晶組成物
Wu 33.2: Invited Paper: High Δn Liquid Crystals for Displays and Optical Communications
JPH0726100B2 (ja) 液晶組成物及び液晶表示素子
JPS62228043A (ja) 液晶化合物及び組成物

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080703

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080703

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110927

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20111227

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20120110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120327

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20120327

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120508

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120607

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150615

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5015402

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees