KR900005211A - 액정 광 변조소자 및 액정 광 변조장치 - Google Patents

액정 광 변조소자 및 액정 광 변조장치

Info

Publication number
KR900005211A
KR900005211A KR1019890012635A KR890012635A KR900005211A KR 900005211 A KR900005211 A KR 900005211A KR 1019890012635 A KR1019890012635 A KR 1019890012635A KR 890012635 A KR890012635 A KR 890012635A KR 900005211 A KR900005211 A KR 900005211A
Authority
KR
South Korea
Prior art keywords
liquid crystal
light modulation
crystal light
modulation element
modulation device
Prior art date
Application number
KR1019890012635A
Other languages
English (en)
Other versions
KR0144680B1 (ko
Inventor
마고도 요네야
가쓰미 곤도
데쓰야 오하시
무라 모또미 오다
데루오 기따무라
Original Assignee
가부시기 가이샤 히다찌세이사꾸쇼
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 가부시기 가이샤 히다찌세이사꾸쇼 filed Critical 가부시기 가이샤 히다찌세이사꾸쇼
Publication of KR900005211A publication Critical patent/KR900005211A/ko
Application granted granted Critical
Publication of KR0144680B1 publication Critical patent/KR0144680B1/ko

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
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
    • 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)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
KR1019890012635A 1988-09-02 1989-09-01 액정 광 변조소자 및 액정 광 변조장치 KR0144680B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63218354A JP2523811B2 (ja) 1988-09-02 1988-09-02 液晶光変調装置
JP88-218354 1988-09-02

Publications (2)

Publication Number Publication Date
KR900005211A true KR900005211A (ko) 1990-04-13
KR0144680B1 KR0144680B1 (ko) 1998-07-15

Family

ID=16718568

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890012635A KR0144680B1 (ko) 1988-09-02 1989-09-01 액정 광 변조소자 및 액정 광 변조장치

Country Status (4)

Country Link
US (1) US5061045A (ko)
JP (1) JP2523811B2 (ko)
KR (1) KR0144680B1 (ko)
DE (1) DE3929113A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232924A (ja) * 1990-12-27 1992-08-21 Semiconductor Energy Lab Co Ltd 液晶電気光学装置
JPH06118359A (ja) * 1992-10-07 1994-04-28 Matsushita Electric Ind Co Ltd 位相型空間光変調器
FR2731526B1 (fr) * 1995-03-09 1997-04-04 Thomson Consumer Electronics Ecran a cristaux liquides a angle de vue ameliore
US5724116A (en) * 1995-06-06 1998-03-03 Citizen Watch Co., Ltd. Liquid crystal panel with memory function
US6163360A (en) * 1996-06-24 2000-12-19 Casio Computer Co., Ltd. Liquid crystal display apparatus
JP2001305520A (ja) * 2000-04-24 2001-10-31 Toshiba Corp 液晶表示素子およびその製造方法
KR100751162B1 (ko) * 2000-12-30 2007-08-22 엘지.필립스 엘시디 주식회사 강유전성 액정표시장치의 가압 봉지 장치 및 가압 봉지 방법
JP3823972B2 (ja) * 2003-05-09 2006-09-20 セイコーエプソン株式会社 視角制御素子、表示装置、及び電子機器
JP5725260B2 (ja) * 2012-06-06 2015-05-27 Dic株式会社 液晶光変調素子

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473383A (en) * 1974-04-11 1977-05-11 Rank Organisation Ltd Liquid crystal display device
US4443065A (en) * 1980-12-09 1984-04-17 Sharp Kabushiki Kaisha Interference color compensation double layered twisted nematic display
JPS58176623A (ja) * 1982-04-09 1983-10-17 Hitachi Ltd 電気光学装置
DE3373193D1 (en) * 1983-01-06 1987-10-01 Chisso Corp Liquid crystalline compounds and mixtures thereof
US4614609A (en) * 1983-06-14 1986-09-30 Chisso Corporation Liquid crystalline biphenyl derivatives and mixtures thereof
JPH0718995B2 (ja) * 1985-02-19 1995-03-06 キヤノン株式会社 液晶素子
JPH0610701B2 (ja) * 1985-03-27 1994-02-09 株式会社日立製作所 液晶光スイツチ素子
JPH0727140B2 (ja) * 1987-04-01 1995-03-29 日本電気株式会社 液晶素子
IT1222760B (it) * 1987-09-29 1990-09-12 Leopoldo Michelotti Lastre impermeabili sottotegole particolarmente adatte ad evitare lo scivolamento delle medesime tegole
JP3144122B2 (ja) * 1993-02-22 2001-03-12 神鋼電機株式会社 無人搬送車のステアリング速度制御装置

Also Published As

Publication number Publication date
US5061045A (en) 1991-10-29
JPH0267519A (ja) 1990-03-07
DE3929113A1 (de) 1990-03-15
KR0144680B1 (ko) 1998-07-15
DE3929113C2 (ko) 1992-09-03
JP2523811B2 (ja) 1996-08-14

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