DE3853976T2 - Elektrooptische Flüssigkristallvorrichtung. - Google Patents

Elektrooptische Flüssigkristallvorrichtung.

Info

Publication number
DE3853976T2
DE3853976T2 DE3853976T DE3853976T DE3853976T2 DE 3853976 T2 DE3853976 T2 DE 3853976T2 DE 3853976 T DE3853976 T DE 3853976T DE 3853976 T DE3853976 T DE 3853976T DE 3853976 T2 DE3853976 T2 DE 3853976T2
Authority
DE
Germany
Prior art keywords
electro
liquid crystal
crystal device
optical liquid
optical
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
DE3853976T
Other languages
English (en)
Other versions
DE3853976D1 (de
Inventor
Shunpei Yamazaki
Masahiko Sato
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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
Priority claimed from JP24480887A external-priority patent/JPS6488427A/ja
Priority claimed from JP25318087A external-priority patent/JPH0768521B2/ja
Priority claimed from JP25317987A external-priority patent/JPH0768520B2/ja
Priority claimed from JP25317887A external-priority patent/JPH06104825B2/ja
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of DE3853976D1 publication Critical patent/DE3853976D1/de
Application granted granted Critical
Publication of DE3853976T2 publication Critical patent/DE3853976T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K19/04—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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom
    • 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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
DE3853976T 1987-09-29 1988-09-29 Elektrooptische Flüssigkristallvorrichtung. Expired - Fee Related DE3853976T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP24480887A JPS6488427A (en) 1987-09-29 1987-09-29 Liquid crystal electrooptical device
JP25318087A JPH0768521B2 (ja) 1987-10-07 1987-10-07 液晶電気光学装置
JP25317987A JPH0768520B2 (ja) 1987-10-07 1987-10-07 液晶電気光学装置
JP25317887A JPH06104825B2 (ja) 1987-10-07 1987-10-07 液晶電気光学装置

Publications (2)

Publication Number Publication Date
DE3853976D1 DE3853976D1 (de) 1995-07-20
DE3853976T2 true DE3853976T2 (de) 1996-02-15

Family

ID=27477977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853976T Expired - Fee Related DE3853976T2 (de) 1987-09-29 1988-09-29 Elektrooptische Flüssigkristallvorrichtung.

Country Status (2)

Country Link
US (5) US4906074A (de)
DE (1) DE3853976T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940008530B1 (ko) * 1987-09-18 1994-09-22 가부시끼가이샤 한도 따이에네르기 겐꾸쇼 액정 전기 광학 장치
US4906074A (en) * 1987-09-28 1990-03-06 Semiconductor Energy Laboratory Co., Ltd. FLC liquid crystal electro-optical device having microdomains within pixels
US5293544A (en) * 1989-03-07 1994-03-08 Canon Kabushiki Kaisha Liquid crystal apparatus including panel having plural bent layers of liquid crystal molecules
JP2623137B2 (ja) * 1989-03-07 1997-06-25 キヤノン株式会社 カイラルスメクチック液晶素子ユニットおよびカイラルスメクチック液晶パネルの支持方法
EP0450595B1 (de) * 1990-04-04 1995-03-01 Mitsubishi Gas Chemical Company, Inc. Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung
JP3076085B2 (ja) * 1991-04-27 2000-08-14 株式会社半導体エネルギー研究所 液晶電気光学装置
DE59205351D1 (de) 1991-12-05 1996-03-28 Hoffmann La Roche Mikromechanisches Verfahren zur Strukturierung einer Polymer-Orientierungsschicht
DE69221102T2 (de) * 1991-12-20 1998-01-08 Fujitsu Ltd Flüssigkristall-Anzeigevorrichtung mit verschiedenen aufgeteilten Orientierungsbereichen
JP3456493B2 (ja) * 1992-10-24 2003-10-14 ソニー株式会社 液晶素子
EP0637771B1 (de) * 1993-08-04 2001-07-11 Matsushita Electric Industrial Co., Ltd. Verfahren zur Herstellung einer Flüssigkristall-Anzeigevorrichtung mit Orientierungsschicht für willkürliche Ausrichtung
US5670083A (en) * 1994-02-23 1997-09-23 Fuji Xerox Co., Ltd. Optical element and process for producing the same
JP3199215B2 (ja) * 1995-09-14 2001-08-13 シャープ株式会社 液晶表示素子およびその製造方法
US6175401B1 (en) * 1997-05-02 2001-01-16 Casio Computer Co., Ltd. Liquid crystal display device having a liquid crystal layer which contains liquid crystal molecules in a plurality of alignment state and method for driving the same
US5953091A (en) * 1998-04-09 1999-09-14 Ois Optical Imaging Systems, Inc. Multi-domain LCD and method of making same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563059A (en) * 1983-01-10 1986-01-07 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
JPS59218423A (ja) * 1983-05-26 1984-12-08 Hitachi Ltd 光プリンタ
JPS6090290A (ja) * 1983-10-05 1985-05-21 Chisso Corp カイラルスメクチツク液晶組成物
DE3587601T2 (de) * 1984-10-18 1994-03-10 Chisso Corp Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.
JPS61147232A (ja) * 1984-12-20 1986-07-04 Canon Inc 液晶素子
US4712877A (en) * 1985-01-18 1987-12-15 Canon Kabushiki Kaisha Ferroelectric display panel of varying thickness and driving method therefor
JPS61272719A (ja) * 1985-05-27 1986-12-03 Hosiden Electronics Co Ltd 強誘電性液晶セル及びその製造方法
US4796980A (en) * 1986-04-02 1989-01-10 Canon Kabushiki Kaisha Ferroelectric liquid crystal optical modulation device with regions within pixels to initiate nucleation and inversion
JP2505756B2 (ja) * 1986-07-22 1996-06-12 キヤノン株式会社 光学変調素子の駆動法
JPH072720B2 (ja) * 1986-09-11 1995-01-18 チッソ株式会社 シクロヘキシルフエニルピリダジン類
JP2667816B2 (ja) * 1986-09-20 1997-10-27 キヤノン株式会社 液晶素子
JPS64193A (en) * 1987-06-23 1989-01-05 Alps Electric Co Ltd Liquid crystal composition
KR940008530B1 (ko) * 1987-09-18 1994-09-22 가부시끼가이샤 한도 따이에네르기 겐꾸쇼 액정 전기 광학 장치
US4906074A (en) * 1987-09-28 1990-03-06 Semiconductor Energy Laboratory Co., Ltd. FLC liquid crystal electro-optical device having microdomains within pixels
JPH01119452A (ja) * 1987-11-04 1989-05-11 Tatsuya Mikami 走行物用座席

Also Published As

Publication number Publication date
US5155611A (en) 1992-10-13
DE3853976D1 (de) 1995-07-20
US5023013A (en) 1991-06-11
US5011270A (en) 1991-04-30
US4906074A (en) 1990-03-06
US5046831A (en) 1991-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee