JP3657708B2 - 液晶電気光学装置 - Google Patents

液晶電気光学装置 Download PDF

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Publication number
JP3657708B2
JP3657708B2 JP24835096A JP24835096A JP3657708B2 JP 3657708 B2 JP3657708 B2 JP 3657708B2 JP 24835096 A JP24835096 A JP 24835096A JP 24835096 A JP24835096 A JP 24835096A JP 3657708 B2 JP3657708 B2 JP 3657708B2
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JP
Japan
Prior art keywords
liquid crystal
optical anisotropic
anisotropic element
optical
ndx
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
JP24835096A
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English (en)
Japanese (ja)
Other versions
JPH09160022A (ja
JPH09160022A5 (enExample
Inventor
ますみ 岡本
雅人 庄子
康晴 田中
正仁 石川
暢子 福岡
利博 二ノ宮
毅 大山
典弘 吉田
仁 羽藤
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP24835096A priority Critical patent/JP3657708B2/ja
Publication of JPH09160022A publication Critical patent/JPH09160022A/ja
Publication of JPH09160022A5 publication Critical patent/JPH09160022A5/ja
Application granted granted Critical
Publication of JP3657708B2 publication Critical patent/JP3657708B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G02F1/1393—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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
JP24835096A 1995-10-06 1996-09-19 液晶電気光学装置 Expired - Fee Related JP3657708B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24835096A JP3657708B2 (ja) 1995-10-06 1996-09-19 液晶電気光学装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7-259980 1995-10-06
JP25998095 1995-10-06
JP24835096A JP3657708B2 (ja) 1995-10-06 1996-09-19 液晶電気光学装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005018154A Division JP3898208B2 (ja) 1995-10-06 2005-01-26 液晶電気光学装置

Publications (3)

Publication Number Publication Date
JPH09160022A JPH09160022A (ja) 1997-06-20
JPH09160022A5 JPH09160022A5 (enExample) 2004-09-30
JP3657708B2 true JP3657708B2 (ja) 2005-06-08

Family

ID=26538723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24835096A Expired - Fee Related JP3657708B2 (ja) 1995-10-06 1996-09-19 液晶電気光学装置

Country Status (1)

Country Link
JP (1) JP3657708B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11271759A (ja) 1998-03-23 1999-10-08 Matsushita Electric Ind Co Ltd 液晶表示装置
JP2001183666A (ja) * 1999-12-24 2001-07-06 Nec Corp 液晶表示装置
JP4843557B2 (ja) * 2000-10-17 2011-12-21 東芝モバイルディスプレイ株式会社 液晶表示装置
JP3807503B2 (ja) 2003-05-29 2006-08-09 セイコーエプソン株式会社 液晶表示装置および電子機器

Also Published As

Publication number Publication date
JPH09160022A (ja) 1997-06-20

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