JPS6449023A - Ferroelectric liquid crystal element - Google Patents

Ferroelectric liquid crystal element

Info

Publication number
JPS6449023A
JPS6449023A JP62206651A JP20665187A JPS6449023A JP S6449023 A JPS6449023 A JP S6449023A JP 62206651 A JP62206651 A JP 62206651A JP 20665187 A JP20665187 A JP 20665187A JP S6449023 A JPS6449023 A JP S6449023A
Authority
JP
Japan
Prior art keywords
layers
short
film
liquid crystal
crystal element
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.)
Granted
Application number
JP62206651A
Other languages
English (en)
Other versions
JP2770944B2 (ja
Inventor
Yukio Haniyu
Yutaka Inaba
Akira Tsuboyama
Akio Yoshida
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP62206651A priority Critical patent/JP2770944B2/ja
Priority to US07/232,765 priority patent/US4932757A/en
Publication of JPS6449023A publication Critical patent/JPS6449023A/ja
Application granted granted Critical
Publication of JP2770944B2 publication Critical patent/JP2770944B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133345—Insulating layers
    • 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
JP62206651A 1987-08-19 1987-08-19 液晶素子 Expired - Fee Related JP2770944B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62206651A JP2770944B2 (ja) 1987-08-19 1987-08-19 液晶素子
US07/232,765 US4932757A (en) 1987-08-19 1988-08-16 Ferroelectric liquid crystal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206651A JP2770944B2 (ja) 1987-08-19 1987-08-19 液晶素子

Publications (2)

Publication Number Publication Date
JPS6449023A true JPS6449023A (en) 1989-02-23
JP2770944B2 JP2770944B2 (ja) 1998-07-02

Family

ID=16526878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206651A Expired - Fee Related JP2770944B2 (ja) 1987-08-19 1987-08-19 液晶素子

Country Status (2)

Country Link
US (1) US4932757A (ja)
JP (1) JP2770944B2 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156721A (ja) * 1987-12-15 1989-06-20 Toshiba Corp 液晶表示素子
JPH03296723A (ja) * 1990-04-17 1991-12-27 Canon Inc 液晶素子
JPH046528A (ja) * 1990-04-24 1992-01-10 Canon Inc 液晶素子
US5105304A (en) * 1989-07-05 1992-04-14 Pioneer Electronic Corporation Acousto-optic modulation device
JPH04114128A (ja) * 1990-09-04 1992-04-15 Matsushita Electric Ind Co Ltd 液晶表示素子の製造方法
US5239398A (en) * 1990-03-15 1993-08-24 Canon Kabushiki Kaisha Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity
JPH05341265A (ja) * 1992-06-05 1993-12-24 Matsushita Electric Ind Co Ltd 液晶素子とその製造法
JPH06110048A (ja) * 1992-09-29 1994-04-22 Citizen Watch Co Ltd 液晶表示装置
JPH0713188A (ja) * 1993-04-30 1995-01-17 Matsushita Electric Ind Co Ltd 空間光変調素子およびその駆動方法
EP0695965A2 (en) 1994-08-04 1996-02-07 Canon Kabushiki Kaisha Liquid crystal device
JP2001221998A (ja) * 1991-08-01 2001-08-17 Seiko Epson Corp 液晶表示素子及び電子機器

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165076A (en) * 1987-06-12 1992-11-17 Canon Kabushiki Kaisha Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers
US5268780A (en) * 1989-05-11 1993-12-07 Canon Kabushiki Kaisha Liquid crystal device having a polyimide alignment film substituted with fluorine or a fluorine-containing group
US5200848A (en) * 1987-09-17 1993-04-06 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
US5192596A (en) * 1989-06-02 1993-03-09 Canon Kabushiki Kaisha Liquid crystal device
US5422749A (en) * 1987-09-17 1995-06-06 Canon Kabushiki Kaisha Ferroelectric smetic liquid crystal device
US5076671A (en) * 1988-12-22 1991-12-31 Canon Kabushiki Kaisha Liquid crystal device having two bistable orientation states in the chiral smectic temperature range
JP2535414B2 (ja) * 1989-07-04 1996-09-18 シャープ株式会社 液晶表示装置
US5231526A (en) * 1989-07-04 1993-07-27 Sharp Kabushiki Kaisha Liquid crystal display device with two insulating films, the second in only non-pixel areas
JP2769879B2 (ja) * 1989-09-29 1998-06-25 キヤノン株式会社 カイラルスメクチック液晶素子
US5013139A (en) * 1989-10-30 1991-05-07 General Electric Company Alignment layer for liquid crystal devices and method of forming
JPH03177819A (ja) * 1989-12-07 1991-08-01 Casio Comput Co Ltd 液晶素子
JP2784700B2 (ja) * 1990-08-13 1998-08-06 キヤノン株式会社 強誘電性液晶素子
JP2775527B2 (ja) * 1991-02-01 1998-07-16 キヤノン株式会社 カイラルスメクチック液晶素子
JPH04258924A (ja) * 1991-02-13 1992-09-14 Canon Inc カイラルスメクチック液晶素子およびその製造方法
US5420603A (en) * 1991-02-20 1995-05-30 Canon Kabushiki Kaisha Display apparatus
JPH05150244A (ja) * 1991-02-20 1993-06-18 Canon Inc 強誘電液晶素子
JP2835787B2 (ja) * 1991-03-22 1998-12-14 キヤノン株式会社 強誘電性液晶素子
US5327272A (en) * 1991-03-27 1994-07-05 Canon Kabushiki Kaisha Optical modulation element
JP2655946B2 (ja) * 1991-04-04 1997-09-24 シャープ株式会社 液晶表示素子の製造方法
JP2794226B2 (ja) * 1991-04-15 1998-09-03 キヤノン株式会社 強誘電性液晶素子の駆動装置および駆動方法
EP0509490A3 (en) * 1991-04-16 1993-05-26 Canon Kabushiki Kaisha Liquid crystal apparatus
JP2847331B2 (ja) * 1991-04-23 1999-01-20 キヤノン株式会社 液晶表示装置
JP2952075B2 (ja) * 1991-06-12 1999-09-20 キヤノン株式会社 液晶素子の製造法
JPH05181149A (ja) * 1991-12-27 1993-07-23 Rohm Co Ltd 液晶表示素子の電極構造
JPH1026755A (ja) * 1992-07-07 1998-01-27 Seiko Instr Inc 液晶電気光学デバイス
ATE160886T1 (de) * 1992-07-15 1997-12-15 Canon Kk Flüssigkristall-vorrichtung
EP0617312B1 (en) * 1993-03-26 2002-10-02 Matsushita Electric Industrial Co., Ltd. A spatial light modulator and a method for driving the same
US5592190A (en) * 1993-04-28 1997-01-07 Canon Kabushiki Kaisha Liquid crystal display apparatus and drive method
US5594569A (en) * 1993-07-22 1997-01-14 Semiconductor Energy Laboratory Co., Ltd. Liquid-crystal electro-optical apparatus and method of manufacturing the same
US7227603B1 (en) * 1993-07-22 2007-06-05 Semiconductor Energy Laboratory Co., Ltd. Liquid-crystal electro-optical apparatus and method of manufacturing the same
US5808800A (en) * 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
EP0740184A3 (en) 1995-04-28 1998-07-29 Canon Kabushiki Kaisha Liquid crystal device, process for producing same and liquid crystal apparatus
US5885482A (en) * 1995-12-28 1999-03-23 Canon Kabushiki Kaisha Liquid crystal device, production process thereof and liquid crystal apparatus
JP3093627B2 (ja) * 1996-02-09 2000-10-03 キヤノン株式会社 液晶表示装置の製造方法
JP3390633B2 (ja) 1997-07-14 2003-03-24 株式会社半導体エネルギー研究所 半導体装置の作製方法
JPH11100577A (ja) * 1997-07-31 1999-04-13 Canon Inc 液晶の配向方法、液晶素子の製造方法、該製造方法により得られる液晶素子、液晶装置
US6195147B1 (en) 1997-08-01 2001-02-27 Canon Kabushiki Kaisha Liquid crystal substrate with optical modulation region having different alignment control forces
US7202497B2 (en) * 1997-11-27 2007-04-10 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP4014710B2 (ja) * 1997-11-28 2007-11-28 株式会社半導体エネルギー研究所 液晶表示装置
JP4795127B2 (ja) * 2006-06-06 2011-10-19 三菱電機株式会社 液晶表示装置およびその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287938A (ja) * 1985-10-14 1987-04-22 Jiesu:Kk 液晶分子配向方法
JPS62111237A (ja) * 1985-07-10 1987-05-22 Hitachi Ltd 強誘電性液晶素子

Family Cites Families (8)

* 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
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
JPS58172621A (ja) * 1982-04-02 1983-10-11 Hitachi Ltd 液晶表示素子
JPS59228256A (ja) * 1983-06-09 1984-12-21 Canon Inc 表示装置
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
US4715686A (en) * 1984-11-16 1987-12-29 Seiko Epson Corporation Light-passive display device and method of manufacturing same
US4615586A (en) * 1985-04-26 1986-10-07 At&T Bell Laboratories Liquid crystal devices
JPS6232424A (ja) * 1985-08-05 1987-02-12 Canon Inc 液晶装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111237A (ja) * 1985-07-10 1987-05-22 Hitachi Ltd 強誘電性液晶素子
JPS6287938A (ja) * 1985-10-14 1987-04-22 Jiesu:Kk 液晶分子配向方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156721A (ja) * 1987-12-15 1989-06-20 Toshiba Corp 液晶表示素子
US5105304A (en) * 1989-07-05 1992-04-14 Pioneer Electronic Corporation Acousto-optic modulation device
US5239398A (en) * 1990-03-15 1993-08-24 Canon Kabushiki Kaisha Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity
JPH03296723A (ja) * 1990-04-17 1991-12-27 Canon Inc 液晶素子
JPH046528A (ja) * 1990-04-24 1992-01-10 Canon Inc 液晶素子
JPH04114128A (ja) * 1990-09-04 1992-04-15 Matsushita Electric Ind Co Ltd 液晶表示素子の製造方法
JP2001221998A (ja) * 1991-08-01 2001-08-17 Seiko Epson Corp 液晶表示素子及び電子機器
JPH05341265A (ja) * 1992-06-05 1993-12-24 Matsushita Electric Ind Co Ltd 液晶素子とその製造法
JPH06110048A (ja) * 1992-09-29 1994-04-22 Citizen Watch Co Ltd 液晶表示装置
JPH0713188A (ja) * 1993-04-30 1995-01-17 Matsushita Electric Ind Co Ltd 空間光変調素子およびその駆動方法
EP0695965A2 (en) 1994-08-04 1996-02-07 Canon Kabushiki Kaisha Liquid crystal device

Also Published As

Publication number Publication date
JP2770944B2 (ja) 1998-07-02
US4932757A (en) 1990-06-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees