DE60220158D1 - Flüssigkristallzusammensetzung und reflektive flüssigkristallanzeige - Google Patents

Flüssigkristallzusammensetzung und reflektive flüssigkristallanzeige

Info

Publication number
DE60220158D1
DE60220158D1 DE60220158T DE60220158T DE60220158D1 DE 60220158 D1 DE60220158 D1 DE 60220158D1 DE 60220158 T DE60220158 T DE 60220158T DE 60220158 T DE60220158 T DE 60220158T DE 60220158 D1 DE60220158 D1 DE 60220158D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
crystal composition
reflective
reflective liquid
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
Application number
DE60220158T
Other languages
English (en)
Other versions
DE60220158T2 (de
Inventor
Hideaki Ueda
Takeshi Kitahora
Fumie Motoori
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Publication of DE60220158D1 publication Critical patent/DE60220158D1/de
Application granted granted Critical
Publication of DE60220158T2 publication Critical patent/DE60220158T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C09K19/586—Optically active dopants; chiral dopants
    • 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
    • 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
    • C09K19/0225—Ferroelectric
    • 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
    • C09K19/60—Pleochroic dyes
    • 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
    • G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
DE60220158T 2001-06-01 2002-05-22 Flüssigkristallzusammensetzung und reflektive flüssigkristallanzeige Expired - Lifetime DE60220158T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001167511A JP2002363564A (ja) 2001-06-01 2001-06-01 液晶組成物及び反射型液晶表示素子
JP2001167511 2001-06-01
PCT/JP2002/004971 WO2002099009A1 (en) 2001-06-01 2002-05-22 Liquid crystal composition and reflective type liquid crystal display

Publications (2)

Publication Number Publication Date
DE60220158D1 true DE60220158D1 (de) 2007-06-28
DE60220158T2 DE60220158T2 (de) 2008-01-17

Family

ID=19009885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220158T Expired - Lifetime DE60220158T2 (de) 2001-06-01 2002-05-22 Flüssigkristallzusammensetzung und reflektive flüssigkristallanzeige

Country Status (6)

Country Link
US (1) US6683672B2 (de)
EP (1) EP1392791B1 (de)
JP (1) JP2002363564A (de)
CN (1) CN100441660C (de)
DE (1) DE60220158T2 (de)
WO (1) WO2002099009A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003014817A1 (fr) * 2001-08-08 2003-02-20 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage a cristaux liquides
US6852375B2 (en) * 2002-03-27 2005-02-08 Minolta Co., Ltd. Preparation method of chiral nematic liquid crystal composition and liquid crystal display
US6877896B2 (en) * 2002-12-26 2005-04-12 Chunghwa Picture Tubes, Ltd. Ambient temperature control apparatus used for measuring display panel
JP4027939B2 (ja) * 2004-01-15 2007-12-26 シャープ株式会社 表示素子および表示装置
JP2006011088A (ja) * 2004-06-25 2006-01-12 Funai Electric Co Ltd プロジェクタ
EP1852740A4 (de) 2005-02-21 2008-11-05 Fujitsu Ltd Flüssigkristall-display-element
JP4722921B2 (ja) * 2005-07-01 2011-07-13 富士通株式会社 液晶組成物の作成方法、液晶組成物を用いた液晶表示素子及びそれを備えた電子ペーパー
EP2006352B1 (de) * 2006-03-13 2013-12-11 JNC Corporation Flüssigkristalline zusammensetzung und flüssigkristallines element
CN106501980B (zh) * 2016-11-24 2020-07-21 京东方科技集团股份有限公司 显示面板及其制作方法、显示装置及其驱动方法
CN109581775B (zh) * 2017-09-29 2021-06-25 北京大学 一种具有低驱动电压的电控调光膜及其制备方法
CN109031797B (zh) * 2018-09-04 2021-04-30 京东方科技集团股份有限公司 一种反射式液晶显示面板、其制作方法及显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134452A (en) * 1978-04-10 1979-10-18 Hitachi Ltd Quest-host type liquid crystal display device
US6549261B1 (en) * 1995-12-04 2003-04-15 Minolta Co., Ltd. Liquid crystal reflective display
US20020171789A1 (en) * 1995-12-04 2002-11-21 Minolta Co., Ltd. Layered type reflective full-color liquid crystal display element and display device having the element
GB9727142D0 (en) * 1997-12-24 1998-02-25 Secr Defence Bistable nematic liquid crystal device
JP3765182B2 (ja) * 1998-05-15 2006-04-12 コニカミノルタホールディングス株式会社 液晶組成物および液晶表示素子
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
JP2000178557A (ja) * 1998-12-14 2000-06-27 Minolta Co Ltd 液晶組成物及び液晶光変調素子
JP2000178558A (ja) * 1998-12-15 2000-06-27 Minolta Co Ltd 液晶組成物及び液晶表示素子
JP2001091930A (ja) * 1999-09-27 2001-04-06 Nanox Corp 液晶表示体とその製造方法
JP2001147421A (ja) 1999-11-22 2001-05-29 Minolta Co Ltd 液晶素子
JP2001329265A (ja) * 2000-05-22 2001-11-27 Minolta Co Ltd 液晶表示素子
JP2002012865A (ja) * 2000-06-30 2002-01-15 Minolta Co Ltd 液晶光変調素子
JP2002107768A (ja) * 2000-09-29 2002-04-10 Minolta Co Ltd 液晶表示素子

Also Published As

Publication number Publication date
CN1461337A (zh) 2003-12-10
US20020196404A1 (en) 2002-12-26
US6683672B2 (en) 2004-01-27
EP1392791B1 (de) 2007-05-16
WO2002099009A1 (en) 2002-12-12
EP1392791A1 (de) 2004-03-03
CN100441660C (zh) 2008-12-10
JP2002363564A (ja) 2002-12-18
DE60220158T2 (de) 2008-01-17

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