WO2008087768A1 - 表示装置用照明装置、表示装置、光源保持部材 - Google Patents

表示装置用照明装置、表示装置、光源保持部材 Download PDF

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Publication number
WO2008087768A1
WO2008087768A1 PCT/JP2007/067940 JP2007067940W WO2008087768A1 WO 2008087768 A1 WO2008087768 A1 WO 2008087768A1 JP 2007067940 W JP2007067940 W JP 2007067940W WO 2008087768 A1 WO2008087768 A1 WO 2008087768A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
display
source holding
holding member
illumination device
Prior art date
Application number
PCT/JP2007/067940
Other languages
English (en)
French (fr)
Inventor
Motoaki Okitsu
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008087768A1 publication Critical patent/WO2008087768A1/ja

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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
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • G02F2201/465—Snap -fit

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

本発明の表示装置用照明装置は、複数の線状光源１７と、前記線状光源１７を保持する光源保持部材２０と、を備え、前記光源保持部材２０は、前記線状光源を直接保持する複数の光源保持部２２と、前記各光源保持部２２間に配設され、当該光源保持部２２間の距離を調節するための光源間距離調節部３０とを備えることを特徴とする。
PCT/JP2007/067940 2007-01-19 2007-09-14 表示装置用照明装置、表示装置、光源保持部材 WO2008087768A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007010535 2007-01-19
JP2007-010535 2007-01-19

Publications (1)

Publication Number Publication Date
WO2008087768A1 true WO2008087768A1 (ja) 2008-07-24

Family

ID=39635775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067940 WO2008087768A1 (ja) 2007-01-19 2007-09-14 表示装置用照明装置、表示装置、光源保持部材

Country Status (1)

Country Link
WO (1) WO2008087768A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691922A (zh) * 2012-06-01 2012-09-26 深圳市华星光电技术有限公司 提升背光模组中央点亮度的灯条制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3020271U (ja) * 1994-04-25 1996-01-23 載 吉 朴 照明看板用蛍光灯支持具
JP2004247277A (ja) * 2003-02-12 2004-09-02 Samsung Electronics Co Ltd バックライトアセンブリ及びこれを有する液晶表示装置
JP2004363116A (ja) * 2004-09-15 2004-12-24 Sharp Corp 光源載置体、照明装置及び液晶表示装置
JP2005129454A (ja) * 2003-10-27 2005-05-19 Smk Corp フローティング構造を有するコネクタ
JP2005158585A (ja) * 2003-11-27 2005-06-16 Tdk Corp バックライトユニット
JP2005203154A (ja) * 2004-01-14 2005-07-28 Sharp Corp 光源支持具およびバックライト装置
JP2005347062A (ja) * 2004-06-02 2005-12-15 Hitachi Displays Ltd バックライト装置及び液晶表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3020271U (ja) * 1994-04-25 1996-01-23 載 吉 朴 照明看板用蛍光灯支持具
JP2004247277A (ja) * 2003-02-12 2004-09-02 Samsung Electronics Co Ltd バックライトアセンブリ及びこれを有する液晶表示装置
JP2005129454A (ja) * 2003-10-27 2005-05-19 Smk Corp フローティング構造を有するコネクタ
JP2005158585A (ja) * 2003-11-27 2005-06-16 Tdk Corp バックライトユニット
JP2005203154A (ja) * 2004-01-14 2005-07-28 Sharp Corp 光源支持具およびバックライト装置
JP2005347062A (ja) * 2004-06-02 2005-12-15 Hitachi Displays Ltd バックライト装置及び液晶表示装置
JP2004363116A (ja) * 2004-09-15 2004-12-24 Sharp Corp 光源載置体、照明装置及び液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691922A (zh) * 2012-06-01 2012-09-26 深圳市华星光电技术有限公司 提升背光模组中央点亮度的灯条制作方法

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