TW200702817A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
TW200702817A
TW200702817A TW095102880A TW95102880A TW200702817A TW 200702817 A TW200702817 A TW 200702817A TW 095102880 A TW095102880 A TW 095102880A TW 95102880 A TW95102880 A TW 95102880A TW 200702817 A TW200702817 A TW 200702817A
Authority
TW
Taiwan
Prior art keywords
wall
heat radiation
radiation plate
section
plate
Prior art date
Application number
TW095102880A
Other languages
Chinese (zh)
Inventor
Motoji Egawa
Hiroshi Jomen
Original Assignee
Minebea Co Ltd
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
Priority claimed from JP2005020377A external-priority patent/JP4618546B2/en
Priority claimed from JP2005020378A external-priority patent/JP2006208723A/en
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of TW200702817A publication Critical patent/TW200702817A/en

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)
  • Liquid Crystal (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

A wall (18a) in parallel to a side end face of a light guide plate (20) is set up in a light source installation space (S), from an aluminum heat radiation plate (18), the light source installation space (S) being provided along a frame body (14a) of one side of a resin frame (12), the heat radiation plate (18) being laid on the surface of a floor plate (16) of the resin frame (12). LEDs (36) mounted on an FPC (34) are fixed on the surface of the wall (18a) in a tightly contacting manner. A cut and bent up section (30a) formed at a shield cover (30) penetrates through a through-hole (16a) to be in an intimate contact with the wall (18a), where the through-hole (16a) is provided in the floor plate (16) of the resin frame (14). As a result, heat exchange can be made between the aluminum heat radiation plate (18) and the shield cover (30). Accordingly, heat from the LEDs (36) is released to the outside of a liquid crystal display device (32) through each section of the wall (18a), aluminum heat radiation plate (18), cut and bent up section (30a), and shield cover (30).
TW095102880A 2005-01-27 2006-01-25 Liquid crystal display device TW200702817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005020377A JP4618546B2 (en) 2005-01-27 2005-01-27 Liquid crystal display device
JP2005020378A JP2006208723A (en) 2005-01-27 2005-01-27 Liquid crystal display device

Publications (1)

Publication Number Publication Date
TW200702817A true TW200702817A (en) 2007-01-16

Family

ID=36740235

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095102880A TW200702817A (en) 2005-01-27 2006-01-25 Liquid crystal display device

Country Status (2)

Country Link
TW (1) TW200702817A (en)
WO (1) WO2006080201A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101556008B (en) * 2007-03-09 2012-02-01 友达光电股份有限公司 Assembly method of sidelight-type backlight module

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080049445A1 (en) * 2006-08-25 2008-02-28 Philips Lumileds Lighting Company, Llc Backlight Using High-Powered Corner LED
WO2010016320A1 (en) * 2008-08-08 2010-02-11 シャープ株式会社 Illuminating device and liquid crystal display device provided with the same
KR20100087950A (en) * 2009-01-29 2010-08-06 삼성전자주식회사 Backlight assembly and liquid crystal display using the same
JP5169998B2 (en) * 2009-06-02 2013-03-27 住友電装株式会社 Vehicle display
JP5472798B2 (en) * 2009-11-30 2014-04-16 日本精機株式会社 Display device
KR101054768B1 (en) * 2010-06-11 2011-08-05 엘지이노텍 주식회사 A backlight unit and a display device
KR20120102174A (en) 2011-02-16 2012-09-18 삼성디스플레이 주식회사 Backlight assembly, display apparatus having the same and method for assembling the display apparatus
CN202253129U (en) 2011-07-14 2012-05-30 深圳市华星光电技术有限公司 Back light module group and liquid crystal display device
CN102943964B (en) * 2012-10-11 2015-04-01 京东方科技集团股份有限公司 LED (Light Emitting Diode) lamp tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3864862B2 (en) * 2002-04-04 2007-01-10 セイコーエプソン株式会社 Electro-optical device and electronic apparatus
JP2004325604A (en) * 2003-04-22 2004-11-18 Matsushita Electric Works Ltd Indicator
JP2004349143A (en) * 2003-05-23 2004-12-09 Advanced Display Inc Planar light source device and display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101556008B (en) * 2007-03-09 2012-02-01 友达光电股份有限公司 Assembly method of sidelight-type backlight module

Also Published As

Publication number Publication date
WO2006080201A1 (en) 2006-08-03

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