JP2768234B2 - 光学補償板を用いた液晶表示装置 - Google Patents

光学補償板を用いた液晶表示装置

Info

Publication number
JP2768234B2
JP2768234B2 JP5247667A JP24766793A JP2768234B2 JP 2768234 B2 JP2768234 B2 JP 2768234B2 JP 5247667 A JP5247667 A JP 5247667A JP 24766793 A JP24766793 A JP 24766793A JP 2768234 B2 JP2768234 B2 JP 2768234B2
Authority
JP
Japan
Prior art keywords
liquid crystal
compensator
crystal display
display device
viewing angle
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
JP5247667A
Other languages
English (en)
Japanese (ja)
Other versions
JPH07104284A (ja
Inventor
研 住吉
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP5247667A priority Critical patent/JP2768234B2/ja
Priority to KR1019940025232A priority patent/KR950012110A/ko
Publication of JPH07104284A publication Critical patent/JPH07104284A/ja
Application granted granted Critical
Publication of JP2768234B2 publication Critical patent/JP2768234B2/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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1396—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 the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
JP5247667A 1993-10-04 1993-10-04 光学補償板を用いた液晶表示装置 Expired - Fee Related JP2768234B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5247667A JP2768234B2 (ja) 1993-10-04 1993-10-04 光学補償板を用いた液晶表示装置
KR1019940025232A KR950012110A (ko) 1993-10-04 1994-10-01 광 보상판을 갖는 액정 디스플레이(lcd) 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5247667A JP2768234B2 (ja) 1993-10-04 1993-10-04 光学補償板を用いた液晶表示装置

Publications (2)

Publication Number Publication Date
JPH07104284A JPH07104284A (ja) 1995-04-21
JP2768234B2 true JP2768234B2 (ja) 1998-06-25

Family

ID=17166876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5247667A Expired - Fee Related JP2768234B2 (ja) 1993-10-04 1993-10-04 光学補償板を用いた液晶表示装置

Country Status (2)

Country Link
JP (1) JP2768234B2 (ko)
KR (1) KR950012110A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0915586A (ja) * 1995-06-29 1997-01-17 Nec Corp 液晶表示装置
JP2728059B2 (ja) * 1995-10-06 1998-03-18 日本電気株式会社 反射型液晶表示装置
JPH09292611A (ja) * 1996-04-30 1997-11-11 Nec Corp 液晶表示装置
WO2001009674A1 (fr) * 1999-07-30 2001-02-08 Nippon Mitsubishi Oil Corporation Affichage a cristaux liquides nematiques torsades en mode normalement noir
US6540940B1 (en) 1999-08-23 2003-04-01 Fuji Photo Film Co., Ltd. Orientation layer containing (meth) acrylic copolymer having hydrophobic repeating units
CN202256968U (zh) 2011-10-20 2012-05-30 京东方科技集团股份有限公司 液晶显示器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63271415A (ja) * 1987-04-30 1988-11-09 Seiko Epson Corp 液晶表示装置
JP3182895B2 (ja) * 1992-07-10 2001-07-03 カシオ計算機株式会社 液晶表示装置
JP3237216B2 (ja) * 1992-07-08 2001-12-10 カシオ計算機株式会社 液晶表示装置

Also Published As

Publication number Publication date
JPH07104284A (ja) 1995-04-21
KR950012110A (ko) 1995-05-16

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