ATE418156T1 - Flüssigkristallbildshir mit weisslichtquelle - Google Patents

Flüssigkristallbildshir mit weisslichtquelle

Info

Publication number
ATE418156T1
ATE418156T1 AT02727950T AT02727950T ATE418156T1 AT E418156 T1 ATE418156 T1 AT E418156T1 AT 02727950 T AT02727950 T AT 02727950T AT 02727950 T AT02727950 T AT 02727950T AT E418156 T1 ATE418156 T1 AT E418156T1
Authority
AT
Austria
Prior art keywords
light source
white light
liquid crystal
crystal picture
picture
Prior art date
Application number
AT02727950T
Other languages
English (en)
Inventor
Thomas Juestel
Hans-Helmut Bechtel
Dietrich Bertram
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE418156T1 publication Critical patent/ATE418156T1/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AT02727950T 2001-05-23 2002-05-21 Flüssigkristallbildshir mit weisslichtquelle ATE418156T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10125547A DE10125547A1 (de) 2001-05-23 2001-05-23 Flüssigkristallbildschirm mit weißer Lichtquelle

Publications (1)

Publication Number Publication Date
ATE418156T1 true ATE418156T1 (de) 2009-01-15

Family

ID=7686134

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02727950T ATE418156T1 (de) 2001-05-23 2002-05-21 Flüssigkristallbildshir mit weisslichtquelle

Country Status (8)

Country Link
US (1) US20040130256A1 (de)
EP (1) EP1397825B1 (de)
JP (2) JP2004520699A (de)
KR (1) KR100839945B1 (de)
AT (1) ATE418156T1 (de)
DE (2) DE10125547A1 (de)
TW (1) TW594280B (de)
WO (1) WO2002095791A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910731A (zh) * 2004-01-23 2007-02-07 皇家飞利浦电子股份有限公司 低压汞放电灯及其制备方法
JP2005332625A (ja) * 2004-05-18 2005-12-02 Sony Corp 蛍光ランプ及び表示装置
WO2006035355A1 (en) * 2004-09-29 2006-04-06 Philips Intellectual Property & Standards Gmbh Light emitting device with a eu(iii)-activated phosphor and second phosphor
JP4572687B2 (ja) * 2005-01-14 2010-11-04 ソニー株式会社 バックライト装置及び液晶表示装置
JP4844804B2 (ja) * 2005-05-17 2011-12-28 ソニー株式会社 液晶表示装置
JP2007052398A (ja) * 2005-07-22 2007-03-01 Sony Corp 光源装置および液晶表示装置
US7495396B2 (en) * 2005-12-14 2009-02-24 General Electric Company Dielectric barrier discharge lamp
JP4882402B2 (ja) 2006-02-10 2012-02-22 ソニー株式会社 表示装置の製造方法
JP4363467B2 (ja) * 2007-07-05 2009-11-11 ソニー株式会社 蛍光体とこれを用いた蛍光ランプ、並びに、蛍光ランプを用いた表示装置及び照明装置
DE102007039260A1 (de) 2007-08-20 2009-02-26 Merck Patent Gmbh LCD-Hintergrundbeleuchtung mit LED-Leuchtstoffen
CN101113334B (zh) * 2007-08-30 2010-06-09 苏州大学 一种蓝色荧光发光材料及其制备方法
US8278814B2 (en) * 2007-10-17 2012-10-02 General Electric Company Enhanced color contrast light source
US8994261B2 (en) * 2007-10-17 2015-03-31 General Electric Company Enhanced color contrast light source
US8247959B2 (en) * 2007-10-17 2012-08-21 General Electric Company Solid state illumination system with improved color quality
TWI391648B (zh) * 2008-04-29 2013-04-01 Century Display Shenxhen Co Inspection method of inspection panel and color filter
TWI419956B (zh) * 2010-11-19 2013-12-21 Chunghwa Picture Tubes Ltd 螢光材料以及白光發光元件

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176299A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method for efficiently generating white light with good color rendition of illuminated objects
DK480477A (da) * 1976-11-02 1978-05-03 Philips Nv Lavtrykskviksoelvdampudladningslampe
JPH0333186A (ja) * 1989-06-29 1991-02-13 Matsushita Electron Corp 蛍光ランプ
US5289081A (en) * 1990-11-28 1994-02-22 Kabushiki Kaisha Toshiba Fluorescent lamp with phosphor having coated phosphor particles
JPH05217556A (ja) * 1992-02-07 1993-08-27 Matsushita Electric Ind Co Ltd 蛍光ランプ
DE69431331T2 (de) * 1993-07-30 2003-06-18 Toshiba Kawasaki Kk Lumineszentes Material für Quecksilberentladungslampe
EP0686997A3 (de) * 1994-06-06 1996-06-26 Matsushita Electric Ind Co Ltd Entladungslampe und Beleuchtungsinstrument für allgemeine Beleuchtung
JPH08329888A (ja) * 1995-03-28 1996-12-13 Toshiba Lighting & Technol Corp 希ガス放電灯、希ガス放電灯装置およびこれを用いた光源装置ならびに液晶表示装置
JPH0933920A (ja) * 1995-07-14 1997-02-07 Toshiba Lighting & Technol Corp バックライト装置および液晶表示装置
EP0793258B1 (de) * 1996-02-27 2004-10-13 General Electric Company Quecksilberlose Ultraviolett-Entladungsquelle
JPH1143522A (ja) * 1997-07-25 1999-02-16 Jsr Corp 蛍光体分散感放射線性組成物
JPH1173138A (ja) * 1997-08-29 1999-03-16 Hitachi Ltd 赤色発光蛍光体およびそれを用いたプラズマ表示装置、希ガス放電発光装置
US5976413A (en) * 1998-04-28 1999-11-02 Osram Sylvania Inc. Method of preparing a lead and manganese co-activated calcium metasilicate phosphor
JP3977551B2 (ja) * 1999-04-16 2007-09-19 化成オプトニクス株式会社 真空紫外線用蛍光体、蛍光体ペースト組成物及び真空紫外線励起発光素子
JP2000305264A (ja) * 1999-04-26 2000-11-02 Hitachi Chem Co Ltd 蛍光体を含有する感光性樹脂組成物、蛍光体パターンの製造法、これに用いられる感光性エレメント、蛍光体パターン及びプラズマディスプレイパネル用背面板
US6222312B1 (en) * 2000-03-17 2001-04-24 Philips Electronics North America Corp. Fluorescent lamp having wide bandwidth blue-green phosphor
TW526254B (en) * 2000-03-23 2003-04-01 Toshiba Corp Phosphor excited by vacuum ultraviolet ray and light emitting apparatus using thereof
JP2001351579A (ja) * 2000-06-02 2001-12-21 Harison Toshiba Lighting Corp 蛍光ランプおよび照明装置
KR100706750B1 (ko) * 2000-08-10 2007-04-11 삼성전자주식회사 형광램프 및 이를 채용한 액정표시장치
JP2002170524A (ja) * 2000-12-05 2002-06-14 Toppan Printing Co Ltd 蛍光ランプ及びそれを用いたカラー液晶表示装置
JP2002313282A (ja) * 2001-04-06 2002-10-25 Harison Toshiba Lighting Corp 白色光源及びこの白色光源を用いたカラー表示装置
JP4816846B2 (ja) * 2001-04-11 2011-11-16 凸版印刷株式会社 液晶表示装置

Also Published As

Publication number Publication date
WO2002095791A1 (en) 2002-11-28
KR20030029629A (ko) 2003-04-14
DE10125547A1 (de) 2002-11-28
DE60230409D1 (de) 2009-01-29
EP1397825A1 (de) 2004-03-17
US20040130256A1 (en) 2004-07-08
JP2008166299A (ja) 2008-07-17
EP1397825B1 (de) 2008-12-17
KR100839945B1 (ko) 2008-06-20
TW594280B (en) 2004-06-21
JP2004520699A (ja) 2004-07-08

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Legal Events

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