BE1007433A3 - Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting. - Google Patents

Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting. Download PDF

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Publication number
BE1007433A3
BE1007433A3 BE9300813A BE9300813A BE1007433A3 BE 1007433 A3 BE1007433 A3 BE 1007433A3 BE 9300813 A BE9300813 A BE 9300813A BE 9300813 A BE9300813 A BE 9300813A BE 1007433 A3 BE1007433 A3 BE 1007433A3
Authority
BE
Belgium
Prior art keywords
radiation source
radiation
image display
display device
reflector
Prior art date
Application number
BE9300813A
Other languages
English (en)
Dutch (nl)
Inventor
Carel W Fredriksz
Petrus A J G Brouwer
Original Assignee
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Priority to BE9300813A priority Critical patent/BE1007433A3/nl
Priority to TW083102400A priority patent/TW290701B/zh
Priority to US08/274,888 priority patent/US5477423A/en
Priority to KR1019940017591A priority patent/KR100358608B1/ko
Priority to EP94202181A priority patent/EP0636918B1/en
Priority to JP6193635A priority patent/JPH0772481A/ja
Priority to DE69431697T priority patent/DE69431697T2/de
Application granted granted Critical
Publication of BE1007433A3 publication Critical patent/BE1007433A3/nl

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
BE9300813A 1993-07-30 1993-07-30 Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting. BE1007433A3 (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE9300813A BE1007433A3 (nl) 1993-07-30 1993-07-30 Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting.
TW083102400A TW290701B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-30 1994-03-19
US08/274,888 US5477423A (en) 1993-07-30 1994-07-01 Flat-panel display device, illumination system comprises a second part which is a detachable cover along which the radiation source can be removed
KR1019940017591A KR100358608B1 (ko) 1993-07-30 1994-07-21 평판패널디스플레이장치,이에사용하기에적합한발광시스템및방사원
EP94202181A EP0636918B1 (en) 1993-07-30 1994-07-26 Flat-panel display device, illumination system and radiation source suitable for use in such a flat-panel display device
JP6193635A JPH0772481A (ja) 1993-07-30 1994-07-26 フラットパネル表示装置と照明システムとフラットパネル表示装置の使用に適した放射線源
DE69431697T DE69431697T2 (de) 1993-07-30 1994-07-26 Flachtafel-Anzeigevorrichtung, Beleuchtungsvorrichtung und Strahlungsquelle geeignet zur Verwendung in eine derartigen Flachtafel-Anzeigevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9300813A BE1007433A3 (nl) 1993-07-30 1993-07-30 Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting.

Publications (1)

Publication Number Publication Date
BE1007433A3 true BE1007433A3 (nl) 1995-06-13

Family

ID=3887241

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9300813A BE1007433A3 (nl) 1993-07-30 1993-07-30 Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting.

Country Status (7)

Country Link
US (1) US5477423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0636918B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0772481A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100358608B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1007433A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69431697T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW290701B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (30)

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JPH0922021A (ja) * 1995-03-31 1997-01-21 Seiko Epson Corp 液晶表示装置
US5896119A (en) * 1995-06-27 1999-04-20 Silicon Graphics, Inc. Removable backlighting assembly for flat panel display subsystem
US5696529A (en) * 1995-06-27 1997-12-09 Silicon Graphics, Inc. Flat panel monitor combining direct view with overhead projection capability
US6712481B2 (en) * 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
CN1183407C (zh) * 1995-08-23 2005-01-05 皇家菲利浦电子有限公司 照明系统及含该照明系统的平板图像显示装置
DE69632679T2 (de) * 1995-09-22 2005-06-16 Koninklijke Philips Electronics N.V. Flachbildschirmanzeige
US5856856A (en) * 1995-11-30 1999-01-05 Texas Instruments Incorporated Thin panel liquid crystal display system
US5676444A (en) * 1995-12-12 1997-10-14 Liao; Chun-Chi Neon light box
JP3889090B2 (ja) * 1996-08-28 2007-03-07 株式会社東芝 シート保持装置
US6838810B1 (en) * 1997-03-21 2005-01-04 Chunghwa Picture Tubes, Ltd. Flat-panel display mounting system for portable computer
JPH1186620A (ja) * 1997-07-07 1999-03-30 Seiko Epson Corp 照明装置および掲示板装置
JP3943682B2 (ja) * 1997-11-17 2007-07-11 株式会社東芝 平面表示装置
US6611249B1 (en) 1998-07-22 2003-08-26 Silicon Graphics, Inc. System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities
WO1999063394A1 (en) * 1998-06-02 1999-12-09 Nissha Printing Co., Ltd. Touch screen with front lighting
KR100582928B1 (ko) * 1998-07-14 2006-08-30 삼성전자주식회사 액정표시장치의 백라이트 어셈블리
US6816145B1 (en) 1998-07-22 2004-11-09 Silicon Graphics, Inc. Large area wide aspect ratio flat panel monitor having high resolution for high information content display
US6827456B2 (en) 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
JP3565101B2 (ja) 1999-08-11 2004-09-15 セイコーエプソン株式会社 サイドライト型面光源装置およびその製造方法、電気光学装置ならびに電子機器
KR100679094B1 (ko) * 1999-10-08 2007-02-05 엘지.필립스 엘시디 주식회사 백라이트 유닛
USD459721S1 (en) 2001-09-28 2002-07-02 Visteon Global Technologies, Inc. DVD bezel display device
KR100857990B1 (ko) * 2002-08-05 2008-09-10 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 백라이트유니트 구조
US20040139637A1 (en) * 2003-01-16 2004-07-22 Hsiao-Ping Lee Modularized advertising light box
JP4155969B2 (ja) 2004-01-14 2008-09-24 シャープ株式会社 表示装置用照明装置
EP1696260B1 (de) * 2005-02-08 2013-09-25 BMG Gesellschaft für moderne Informationssysteme mbH Flüssigkristallanzeigeeinrichtung sowie Flüssigkristallanzeigeanordnung mit einer Mehrzahl von solchen Flüssigkristallanzeigeeinrichtungen
US7864265B2 (en) * 2005-11-08 2011-01-04 Sharp Kabushiki Kaisha Lamp holder, and backlight device and liquid crystal display device using such lamp holder
CN101553745B (zh) * 2006-04-21 2012-04-18 皇家飞利浦电子股份有限公司 照明系统
EP2271796A4 (en) * 2008-03-17 2012-01-04 Univ Texas SUPERFINE FIBER GENERATING SPINNING NOZZLE AND ITS USE
US8462292B2 (en) 2008-07-31 2013-06-11 Rambus Delaware Llc Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies
US20130135536A1 (en) * 2010-08-09 2013-05-30 Sharp Kabushiki Kaisha Illuminating device, display device and television receiving device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034952A (en) * 1978-10-23 1980-06-11 Suisse Horlogerie Optical instrument for gathering and distribution of light
GB2161638A (en) * 1984-07-11 1986-01-15 Glosign Illuminated display apparatus
JPH02132702A (ja) * 1988-11-14 1990-05-22 Hitachi Ltd バックライト
JPH039305A (ja) * 1989-06-07 1991-01-17 Mitsubishi Petrochem Co Ltd バックライト装置
JPH04102888A (ja) * 1990-08-23 1992-04-03 Fujitsu Ltd バックライト装置
JPH04141687A (ja) * 1990-10-03 1992-05-15 Hitachi Ltd 液晶表示装置用光源装置
US5138783A (en) * 1990-12-21 1992-08-18 Ken Forsse Artwork system utilizing liquid crystal gate shutters for controlling the illumination and transmission of light through transparent panels
EP0531122A2 (en) * 1991-09-04 1993-03-10 Sharp Kabushiki Kaisha Liquid crystal display device
EP0545429A2 (en) * 1991-12-06 1993-06-09 Canon Kabushiki Kaisha Surface lighting device and a display having such a lighting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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JPS62278532A (ja) * 1986-05-26 1987-12-03 Sharp Corp 液晶表示装置
EP0266184B1 (en) * 1986-10-31 1995-04-12 Seiko Epson Corporation Projection-type display device
JPH0670882B2 (ja) * 1988-08-23 1994-09-07 株式会社明拓システム 単板使用エッジライトパネル
JPH02109019A (ja) * 1988-10-18 1990-04-20 Seiko Epson Corp 液晶表示装置
JPH0432819A (ja) * 1990-05-30 1992-02-04 Hitachi Ltd 液晶表示装置
US5182660A (en) * 1990-08-03 1993-01-26 Rohm Co., Ltd. Back-light type liquid crystal display
JPH04360123A (ja) * 1991-06-06 1992-12-14 Mitsubishi Rayon Co Ltd エッジライト方式面光源
JPH05100224A (ja) * 1991-10-08 1993-04-23 Canon Inc バツクライト装置
JPH05323317A (ja) * 1992-05-20 1993-12-07 Matsushita Electric Ind Co Ltd 照明ユニット及びそれを用いた液晶表示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034952A (en) * 1978-10-23 1980-06-11 Suisse Horlogerie Optical instrument for gathering and distribution of light
GB2161638A (en) * 1984-07-11 1986-01-15 Glosign Illuminated display apparatus
JPH02132702A (ja) * 1988-11-14 1990-05-22 Hitachi Ltd バックライト
JPH039305A (ja) * 1989-06-07 1991-01-17 Mitsubishi Petrochem Co Ltd バックライト装置
JPH04102888A (ja) * 1990-08-23 1992-04-03 Fujitsu Ltd バックライト装置
JPH04141687A (ja) * 1990-10-03 1992-05-15 Hitachi Ltd 液晶表示装置用光源装置
US5138783A (en) * 1990-12-21 1992-08-18 Ken Forsse Artwork system utilizing liquid crystal gate shutters for controlling the illumination and transmission of light through transparent panels
EP0531122A2 (en) * 1991-09-04 1993-03-10 Sharp Kabushiki Kaisha Liquid crystal display device
EP0545429A2 (en) * 1991-12-06 1993-06-09 Canon Kabushiki Kaisha Surface lighting device and a display having such a lighting device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 119 (P - 1183) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 421 (P - 1414) *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 367 (M - 1008) *
PATENT ABSTRACTS OF JAPAN vol. 16, no. 341 (P - 1391) *

Also Published As

Publication number Publication date
EP0636918B1 (en) 2002-11-13
US5477423A (en) 1995-12-19
DE69431697T2 (de) 2003-07-31
KR100358608B1 (ko) 2003-02-25
TW290701B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-11-11
EP0636918A1 (en) 1995-02-01
JPH0772481A (ja) 1995-03-17
DE69431697D1 (de) 2002-12-19
KR950004625A (ko) 1995-02-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PHILIPS ELECTRONICS N.V.

Effective date: 19950731