DE60122631D1 - Anisotrope Streuungsfolie und Flüssigkristallanzeigevorrichtung - Google Patents

Anisotrope Streuungsfolie und Flüssigkristallanzeigevorrichtung

Info

Publication number
DE60122631D1
DE60122631D1 DE60122631T DE60122631T DE60122631D1 DE 60122631 D1 DE60122631 D1 DE 60122631D1 DE 60122631 T DE60122631 T DE 60122631T DE 60122631 T DE60122631 T DE 60122631T DE 60122631 D1 DE60122631 D1 DE 60122631D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
scattering film
anisotropic scattering
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
DE60122631T
Other languages
English (en)
Other versions
DE60122631T2 (de
Inventor
Kyoko Yamamoto
Masato Kuwabara
Yasuteru Maeda
Koichi Fujisawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE60122631D1 publication Critical patent/DE60122631D1/de
Application granted granted Critical
Publication of DE60122631T2 publication Critical patent/DE60122631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
DE60122631T 2000-07-21 2001-07-19 Anisotrope Streuungsfolie und Flüssigkristallanzeigevorrichtung Expired - Fee Related DE60122631T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000220514 2000-07-21
JP2000220514 2000-07-21
JP2000283114 2000-09-19
JP2000283114 2000-09-19

Publications (2)

Publication Number Publication Date
DE60122631D1 true DE60122631D1 (de) 2006-10-12
DE60122631T2 DE60122631T2 (de) 2007-08-30

Family

ID=26596407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122631T Expired - Fee Related DE60122631T2 (de) 2000-07-21 2001-07-19 Anisotrope Streuungsfolie und Flüssigkristallanzeigevorrichtung

Country Status (5)

Country Link
US (1) US20020089620A1 (de)
EP (1) EP1174739B1 (de)
KR (1) KR20020008758A (de)
DE (1) DE60122631T2 (de)
TW (1) TW522259B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120024A1 (de) * 2000-04-25 2001-11-22 Sumitomo Chemical Co Phenylacetylenverbindung, Flüssigkristallzusammensetzung und damit hergestelltes Flüssigkristallelement
US7066234B2 (en) 2001-04-25 2006-06-27 Alcove Surfaces Gmbh Stamping tool, casting mold and methods for structuring a surface of a work piece
JP4044369B2 (ja) * 2002-05-24 2008-02-06 セイコーインスツル株式会社 液晶表示装置
JP2004145182A (ja) * 2002-10-28 2004-05-20 Sharp Corp 表示装置
JP4533041B2 (ja) * 2003-08-28 2010-08-25 キヤノン株式会社 光素子の製造方法
GB0322682D0 (en) * 2003-09-27 2003-10-29 Koninkl Philips Electronics Nv Backlight for 3D display device
KR100790128B1 (ko) 2006-08-07 2008-01-02 삼성전자주식회사 스케줄 관리 기능과 연동하여 자동 응답 메시지를 전송하기위한 방법 및 이동통신 단말기
CN101122646A (zh) * 2006-08-11 2008-02-13 鸿富锦精密工业（深圳）有限公司 偏光片及液晶显示装置
TWI411820B (zh) * 2006-08-11 2013-10-11 Hon Hai Prec Ind Co Ltd 偏光片及液晶顯示裝置
JP4805785B2 (ja) * 2006-10-24 2011-11-02 Ｍｇｃフィルシート株式会社 防眩性積層体、塗膜防眩性積層体、防眩性材料、及び該防眩性材料の製造方法
CN101772726B (zh) * 2007-08-09 2012-01-11 夏普株式会社 液晶显示装置
JP5232051B2 (ja) * 2008-03-31 2013-07-10 富士フイルム株式会社 光学フィルム、及びその製造方法、ならびにそれを有する偏光板、及び画像表示装置
TWI472841B (zh) * 2011-03-31 2015-02-11 Chi Mei Materials Technology Corp 顯示裝置
CN106772755B (zh) 2017-02-27 2019-03-29 合肥京东方光电科技有限公司 一种偏光片和液晶显示设备
KR20210007949A (ko) * 2018-05-14 2021-01-20 가부시키가이샤 도모에가와 세이시쇼 헤드 마운트 디스플레이

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104183A1 (de) * 1991-01-25 1992-07-30 Merck Patent Gmbh Elektrooptisches system
JPH05303086A (ja) * 1991-05-01 1993-11-16 Canon Inc 液晶素子および表示装置、それを用いた表示方法
TW347412B (en) * 1994-10-05 1998-12-11 Sumitomo Kagaku Kk Liquid crystal compositions and a liquid crystal element containing the same
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5995183A (en) * 1996-03-08 1999-11-30 Matsushita Electric Industrial Co., Ltd. Anisotropic scattering device and its use
DE69731446T2 (de) * 1996-04-26 2005-10-13 Koninklijke Philips Electronics N.V. Optisches system
TW469357B (en) * 1996-08-05 2001-12-21 Teijin Ltd Alignment film with pores

Also Published As

Publication number Publication date
EP1174739B1 (de) 2006-08-30
EP1174739A1 (de) 2002-01-23
TW522259B (en) 2003-03-01
US20020089620A1 (en) 2002-07-11
KR20020008758A (ko) 2002-01-31
DE60122631T2 (de) 2007-08-30

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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