TW200613815A - LCD-backlighting unit with improved cooling facilities - Google Patents

LCD-backlighting unit with improved cooling facilities

Info

Publication number
TW200613815A
TW200613815A TW094120110A TW94120110A TW200613815A TW 200613815 A TW200613815 A TW 200613815A TW 094120110 A TW094120110 A TW 094120110A TW 94120110 A TW94120110 A TW 94120110A TW 200613815 A TW200613815 A TW 200613815A
Authority
TW
Taiwan
Prior art keywords
lamps
heat
lcd
glass envelope
cooling means
Prior art date
Application number
TW094120110A
Other languages
English (en)
Inventor
Cornelis Johannes Mies
Cornelis Versluijs
Uijtregt Johannes Antonius Maria Martina Van
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
Publication of TW200613815A publication Critical patent/TW200613815A/zh

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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers

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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW094120110A 2004-06-22 2005-06-17 LCD-backlighting unit with improved cooling facilities TW200613815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04102856 2004-06-22

Publications (1)

Publication Number Publication Date
TW200613815A true TW200613815A (en) 2006-05-01

Family

ID=35351716

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120110A TW200613815A (en) 2004-06-22 2005-06-17 LCD-backlighting unit with improved cooling facilities

Country Status (7)

Country Link
US (1) US20080284936A1 (zh)
EP (1) EP1761943A2 (zh)
JP (1) JP2008504646A (zh)
KR (1) KR20070028555A (zh)
CN (1) CN1973352A (zh)
TW (1) TW200613815A (zh)
WO (1) WO2006000940A2 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009170154A (ja) * 2008-01-11 2009-07-30 Stanley Electric Co Ltd 蛍光ランプ
WO2009133495A1 (en) * 2008-04-29 2009-11-05 Koninklijke Philips Electronics N.V. Light emitting module, heat sink and illumination system
JP5234110B2 (ja) * 2008-07-09 2013-07-10 日本電気株式会社 液晶表示装置
KR101046561B1 (ko) * 2009-08-07 2011-07-05 주식회사 디에스 백라이트유닛의 램프모듈과 그 제조방법
JP2011065769A (ja) 2009-09-15 2011-03-31 Hitachi Consumer Electronics Co Ltd バックライトおよび液晶表示装置
US9480207B2 (en) * 2010-03-22 2016-11-01 Koninklijke Philips N.V. Lighting system with cooling arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170912A (ja) * 1996-12-09 1998-06-26 Sony Corp 画光源装置
JP2004111387A (ja) * 2002-08-30 2004-04-08 Fujitsu Display Technologies Corp 光源装置
TWI252348B (en) * 2002-10-21 2006-04-01 Toppoly Optoelectronics Corp Back light module

Also Published As

Publication number Publication date
WO2006000940A3 (en) 2006-05-11
CN1973352A (zh) 2007-05-30
JP2008504646A (ja) 2008-02-14
KR20070028555A (ko) 2007-03-12
WO2006000940A2 (en) 2006-01-05
US20080284936A1 (en) 2008-11-20
EP1761943A2 (en) 2007-03-14

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