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WO2008090646A1 - バックライト装置、およびそれを用いた平面表示装置 - Google Patents

バックライト装置、およびそれを用いた平面表示装置 Download PDF

Info

Publication number
WO2008090646A1
WO2008090646A1 PCT/JP2007/067392 JP2007067392W WO2008090646A1 WO 2008090646 A1 WO2008090646 A1 WO 2008090646A1 JP 2007067392 W JP2007067392 W JP 2007067392W WO 2008090646 A1 WO2008090646 A1 WO 2008090646A1
Authority
WO
WIPO (PCT)
Prior art keywords
retaining plate
fpc
flat display
backlight device
lower chassis
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.)
Ceased
Application number
PCT/JP2007/067392
Other languages
English (en)
French (fr)
Inventor
Tetsuya Hamada
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Corp filed Critical Sharp Corp
Priority to BRPI0721020-5A priority Critical patent/BRPI0721020A2/pt
Priority to US12/523,940 priority patent/US8147113B2/en
Publication of WO2008090646A1 publication Critical patent/WO2008090646A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/0085—Means for removing heat created by the light source from the package

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)

Abstract

　複数のＬＥＤ（３２）を長手方向に所定間隔で実装したＦＰＣ（３１）が、放熱板としての作用を兼ねる下シャーシ（２１ｂ）に、弾性を有する熱伝導シート（３４）を介して取り付ける。そして、ＦＰＣ（３１）の実装面に、押さえ板（３３）が重なる状態にて、ベゼル（５）の外側からネジ（Ｓ）が差し込まれ、押さえ板（３３）が固定され、さらに、その押さえ板（３３）と下シャーシ（２１ｂ）とで、ＦＰＣ（３１）が挟持される。
PCT/JP2007/067392 2007-01-22 2007-09-06 バックライト装置、およびそれを用いた平面表示装置 Ceased WO2008090646A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0721020-5A BRPI0721020A2 (pt) 2007-01-22 2007-09-06 Dispositivo de luz traseira e visor plano usando o mesmo
US12/523,940 US8147113B2 (en) 2007-01-22 2007-09-06 Backlight device and flat display using it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007010936 2007-01-22
JP2007-010936 2007-01-22

Publications (1)

Publication Number Publication Date
WO2008090646A1 true WO2008090646A1 (ja) 2008-07-31

Family

ID=39644224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067392 Ceased WO2008090646A1 (ja) 2007-01-22 2007-09-06 バックライト装置、およびそれを用いた平面表示装置

Country Status (4)

Country Link
US (1) US8147113B2 (ja)
CN (1) CN101589267A (ja)
BR (1) BRPI0721020A2 (ja)
WO (1) WO2008090646A1 (ja)

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JP2013037051A (ja) * 2011-08-04 2013-02-21 Seiko Epson Corp 液晶表示装置および電子機器
CN101666474B (zh) * 2008-09-03 2013-04-03 奇美电子股份有限公司 液晶显示器与背光模组
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WO2013115084A1 (ja) * 2012-02-03 2013-08-08 シャープ株式会社 表示装置、及びテレビ受信装置
WO2014034485A1 (ja) * 2012-08-28 2014-03-06 シャープ株式会社 表示装置、及びテレビ受信装置
JP2014145800A (ja) * 2013-01-28 2014-08-14 Sharp Corp 液晶表示装置
WO2014148362A1 (ja) * 2013-03-19 2014-09-25 堺ディスプレイプロダクト株式会社 バックライト装置、及び表示装置
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CN202140897U (zh) * 2011-05-16 2012-02-08 深圳市华星光电技术有限公司 通过隔热处理的背光模组
JP6083931B2 (ja) * 2011-05-27 2017-02-22 エルジー イノテック カンパニー リミテッド 照明モジュール
CN102230588B (zh) * 2011-07-08 2013-06-26 深圳市华星光电技术有限公司 背光模组及液晶显示器
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FR2978524B1 (fr) * 2011-07-29 2013-07-05 Saint Gobain Vitrage lumineux de vehicule, fabrications
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FR2978525B1 (fr) * 2011-07-29 2018-05-18 Saint-Gobain Glass France Vitrage multiple lumineux de meuble
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US20100309395A1 (en) * 2009-06-04 2010-12-09 Sony Corporation Frame unit for video display devices, and video display device
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CN101589267A (zh) 2009-11-25
US20100073959A1 (en) 2010-03-25
BRPI0721020A2 (pt) 2014-07-29

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