DE69528981D1 - Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigegerät mit diesem beleuchtungssystem - Google Patents

Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigegerät mit diesem beleuchtungssystem

Info

Publication number
DE69528981D1
DE69528981D1 DE69528981T DE69528981T DE69528981D1 DE 69528981 D1 DE69528981 D1 DE 69528981D1 DE 69528981 T DE69528981 T DE 69528981T DE 69528981 T DE69528981 T DE 69528981T DE 69528981 D1 DE69528981 D1 DE 69528981D1
Authority
DE
Germany
Prior art keywords
lighting system
display device
linear polarizer
lighting
polarizer
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
DE69528981T
Other languages
English (en)
Other versions
DE69528981T2 (de
Inventor
Haaren Albertus Van
Jan Broer
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69528981D1 publication Critical patent/DE69528981D1/de
Application granted granted Critical
Publication of DE69528981T2 publication Critical patent/DE69528981T2/de
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
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133543—Cholesteric polarisers

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)
  • Polarising Elements (AREA)
DE69528981T 1994-07-12 1995-06-29 Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigegerät mit diesem beleuchtungssystem Expired - Fee Related DE69528981T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94202006 1994-07-12
PCT/IB1995/000528 WO1996002016A2 (en) 1994-07-12 1995-06-29 Illumination system, linear polarizer for such an illumination system and a display device comprising such an illumination system

Publications (2)

Publication Number Publication Date
DE69528981D1 true DE69528981D1 (de) 2003-01-09
DE69528981T2 DE69528981T2 (de) 2003-08-28

Family

ID=8217027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528981T Expired - Fee Related DE69528981T2 (de) 1994-07-12 1995-06-29 Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigegerät mit diesem beleuchtungssystem

Country Status (6)

Country Link
US (1) US5737044A (de)
EP (1) EP0769162B1 (de)
JP (1) JP3293631B2 (de)
KR (2) KR960705253A (de)
DE (1) DE69528981T2 (de)
WO (1) WO1996002016A2 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753044B2 (en) 1991-11-27 2004-06-22 Reveo, Inc. Coloring media having improved brightness and color characteristics
US6034753A (en) 1991-11-27 2000-03-07 Reveo, Inc. Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications
EP0789857B1 (de) * 1995-08-23 2004-06-30 Koninklijke Philips Electronics N.V. Beleuchtungssystem für eine flachtafel-bildanzeigevorrichtung
US6404464B1 (en) 1995-10-30 2002-06-11 Reveo, Inc. Method and system for producing color images with improved brightness and color characteristics on radiation absorptive surfaces
EP0804749B1 (de) * 1995-11-22 2004-05-19 Koninklijke Philips Electronics N.V. Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigevorrichtung mit einem solchen beleuchtungssystem
TW373123B (en) * 1996-07-26 1999-11-01 Merck Patent Gmbh Combination of optical elements, means to produce substantially linear polarized light, optical retardation film and liquid crystal display device
US5808794A (en) * 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
TW353145B (en) 1996-08-21 1999-02-21 Koninkl Philips Electronics Nv Method and device for manufacturing a broadband cholesteric polarizer
US6111700A (en) 1996-09-05 2000-08-29 Fujitsu Limited Optical display device having a reflection-type polarizer
US6774961B2 (en) 1996-11-08 2004-08-10 Reveo, Inc. Broad-band polarizer and method of fabricating broad-band polarizers
GB2321529A (en) 1997-01-24 1998-07-29 Sharp Kk Broadband cholesteric optical device
US6061108A (en) * 1997-01-24 2000-05-09 Sharp Kabushiki Kaisha Broadband cholesteric polarizer and an optical device employing the same
JPH10293212A (ja) * 1997-02-18 1998-11-04 Dainippon Printing Co Ltd バックライト及び液晶表示装置
JP4076028B2 (ja) * 1997-02-18 2008-04-16 大日本印刷株式会社 偏光分離フィルム、バックライト及び液晶表示装置
JPH10319235A (ja) * 1997-05-16 1998-12-04 Nitto Denko Corp 偏光素子、照明装置及び液晶表示装置
JPH1164791A (ja) * 1997-08-11 1999-03-05 Seiko Epson Corp 偏光源及び表示装置及び電子機器
JP3591699B2 (ja) * 1997-10-09 2004-11-24 日東電工株式会社 偏光素子、光学素子、照明装置及び液晶表示装置
USRE38500E1 (en) 1997-10-09 2004-04-20 Nitto Denko Corporation Polarizer, optical element, lighting device and liquid crystal display
US6515717B1 (en) 1998-08-28 2003-02-04 Reveo, Inc. Computer-based system for producing multi-color multilayer images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials applied to binder material patterns
US6106743A (en) * 1998-09-11 2000-08-22 Fan; Bunsen Structurally ordered articles, fabrication method and applications of the same
US6303056B1 (en) * 1998-09-11 2001-10-16 Bunsen Fan Composite nonlinear optical film, method of producing the same and applications of the same
US6773766B2 (en) 1998-12-22 2004-08-10 Basf Aktiengesellschaft Utilization of polymerizable liquid crystal substances for the production of optical components
EP1074863B1 (de) * 1999-08-04 2015-03-04 Asulab S.A. Optischer Bragg-Reflektor und Verfahren zu dessen Herstellung
US6833891B2 (en) * 2000-06-26 2004-12-21 Reveo, Inc. Reflective liquid crystal display using cholesteric polymers
US6697130B2 (en) * 2001-01-16 2004-02-24 Visteon Global Technologies, Inc. Flexible led backlighting circuit
US6917399B2 (en) * 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
US7304705B2 (en) * 2002-03-26 2007-12-04 Ricoh Company, Ltd. Imaging unit, optical write unit, optical read unit and image forming apparatus
JP3816467B2 (ja) 2002-07-10 2006-08-30 エルジー フィリップス エルシーディー カンパニー リミテッド 液晶表示装置
US7719646B2 (en) * 2002-11-15 2010-05-18 Sharp Kabushiki Kaisha Liquid crystal display device
US6879356B2 (en) 2003-01-06 2005-04-12 Industrial Technology Research Institute Optical device having an E-mode polarizer
TW594243B (en) * 2003-01-22 2004-06-21 Optimax Tech Corp Manufacturing method for brightness enhancement film and the structure thereof
US7443462B2 (en) * 2003-09-23 2008-10-28 Yao-Der Huang Light guide plate structure with inlaid block-shaped light scattering elements protruding out bottom and back light module
US20070124970A1 (en) * 2005-12-06 2007-06-07 Hjaltason Thor D Transversely-illuminated display
US20100007823A1 (en) * 2006-07-31 2010-01-14 Manabu Haraguchi Brightness enhancement film and liquid crystal display device
CN101631769A (zh) 2007-02-23 2010-01-20 日本瑞翁株式会社 液晶化合物，液晶组合物，光学膜和光学层合材料
WO2008105538A1 (ja) 2007-03-01 2008-09-04 Zeon Corporation 重合性液晶化合物、重合性液晶組成物、液晶性高分子及び光学異方体
CN101687778B (zh) 2007-04-24 2013-09-25 日本瑞翁株式会社 聚合性液晶化合物、聚合性液晶组合物、液晶高分子及光学各向异性体
WO2010001725A1 (ja) 2008-06-30 2010-01-07 日本ゼオン株式会社 重合性液晶化合物、重合性液晶組成物、液晶性高分子及び光学異方体
US8603357B2 (en) 2008-10-01 2013-12-10 Zeon Corporation Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic body
JP2010181710A (ja) * 2009-02-06 2010-08-19 Nippon Zeon Co Ltd 偏光板、及び液晶表示装置
WO2011122298A1 (ja) 2010-03-31 2011-10-06 日本ゼオン株式会社 重合性キラル化合物、重合性液晶組成物、液晶性高分子及び光学異方体
TWI490597B (zh) * 2011-12-26 2015-07-01 Ind Tech Res Inst 增亮光學元件及液晶顯示元件
KR101401406B1 (ko) * 2012-04-26 2014-05-30 삼성디스플레이 주식회사 플렉서블 터치 스크린 패널 및 이를 구비한 플렉서블 표시장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061042A (en) * 1987-02-02 1991-10-29 Sumitomo Chemical Co., Ltd. Phase retarder and liquid crystal display using the same
SG50550A1 (en) * 1989-07-10 2002-04-16 Rolic Ag Polarisator
JPH04108641A (ja) * 1990-08-28 1992-04-09 Stanley Electric Co Ltd 積層透明基板の製造方法
TW289095B (de) * 1993-01-11 1996-10-21
EP0606939B1 (de) * 1993-01-11 1998-05-06 Koninklijke Philips Electronics N.V. Beleuchtungssystem und ein solches System umfassendes Anzeigegerät
BE1007592A3 (nl) * 1993-10-06 1995-08-16 Philips Electronics Nv Reflecterend beeldprojectiescherm en beeldprojectiesysteem bevattende een dergelijk beeldprojectiescherm.

Also Published As

Publication number Publication date
WO1996002016A3 (en) 1996-02-29
EP0769162A2 (de) 1997-04-23
JP3293631B2 (ja) 2002-06-17
US5737044A (en) 1998-04-07
KR100341704B1 (ko) 2002-12-18
JPH09503079A (ja) 1997-03-25
KR960705253A (ko) 1996-10-09
EP0769162B1 (de) 2002-11-27
WO1996002016A2 (en) 1996-01-25
DE69528981T2 (de) 2003-08-28

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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