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TWI369549B - Backlight module - Google Patents

Backlight module

Info

Publication number
TWI369549B
TWI369549B TW097137211A TW97137211A TWI369549B TW I369549 B TWI369549 B TW I369549B TW 097137211 A TW097137211 A TW 097137211A TW 97137211 A TW97137211 A TW 97137211A TW I369549 B TWI369549 B TW I369549B
Authority
TW
Taiwan
Prior art keywords
backlight module
backlight
module
Prior art date
Application number
TW097137211A
Other languages
English (en)
Other versions
TW201013270A (en
Inventor
Fu Tung Chen
Shih Che Fu
Chih Chia Chen
Chung Te Lee
Original Assignee
Au Optronics 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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW097137211A priority Critical patent/TWI369549B/zh
Priority to US12/344,593 priority patent/US8007161B2/en
Publication of TW201013270A publication Critical patent/TW201013270A/zh
Application granted granted Critical
Publication of TWI369549B publication Critical patent/TWI369549B/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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
TW097137211A 2008-09-26 2008-09-26 Backlight module TWI369549B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097137211A TWI369549B (en) 2008-09-26 2008-09-26 Backlight module
US12/344,593 US8007161B2 (en) 2008-09-26 2008-12-29 Backlight module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097137211A TWI369549B (en) 2008-09-26 2008-09-26 Backlight module

Publications (2)

Publication Number Publication Date
TW201013270A TW201013270A (en) 2010-04-01
TWI369549B true TWI369549B (en) 2012-08-01

Family

ID=42057268

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097137211A TWI369549B (en) 2008-09-26 2008-09-26 Backlight module

Country Status (2)

Country Link
US (1) US8007161B2 (zh)
TW (1) TWI369549B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4780216B2 (ja) * 2008-10-27 2011-09-28 ソニー株式会社 面光源装置とその製造方法、及び画像表示装置
BR112012001869A2 (pt) * 2009-07-21 2016-03-15 Sharp Kk pino de suporte, dispositivo de iluminação, dispositivo de visualização, e dispositivo receptor de televisão
US9453959B2 (en) * 2010-03-30 2016-09-27 Lg Innotek Co., Ltd. Backlight unit and display apparatus
JP2017146333A (ja) 2016-02-15 2017-08-24 船井電機株式会社 表示装置
CN108535908A (zh) * 2018-04-16 2018-09-14 惠州市华星光电技术有限公司 背光模组支撑柱及直下式背光模组

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640987B1 (ko) * 2000-10-14 2006-11-02 엘지.필립스 엘시디 주식회사 액정표시장치의 직하형 백라이트 어셈블리
KR100873070B1 (ko) * 2002-06-05 2008-12-09 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 액정표시장치
TW591300B (en) * 2003-06-19 2004-06-11 Au Optronics Corp Backlight module
US6974221B2 (en) * 2003-12-30 2005-12-13 Au Optronics Corporation Support for backlight module
TW200523628A (en) * 2004-01-06 2005-07-16 Hannstar Display Corp Upright backlight module
TWI290255B (en) * 2004-07-09 2007-11-21 Au Optronics Corp Lamp holder
KR20060047025A (ko) * 2004-11-12 2006-05-18 삼성전자주식회사 개선된 지지대를 포함하는 백라이트 어셈블리 및 이를구비한 평판표시장치
TWI255896B (en) 2005-01-19 2006-06-01 Au Optronics Corp Backlight module
TWI254175B (en) * 2005-01-19 2006-05-01 Au Optronics Corp Backlight modules
KR20060087646A (ko) * 2005-01-31 2006-08-03 삼성전자주식회사 서포트 부재, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치
CN100353231C (zh) 2005-03-04 2007-12-05 友达光电股份有限公司 背光模块
TWI285719B (en) * 2005-08-12 2007-08-21 Innolux Display Corp Backlight module
CN100437282C (zh) * 2005-10-21 2008-11-26 鸿富锦精密工业（深圳）有限公司 背光模组和其灯管夹持装置
KR101432501B1 (ko) 2005-11-02 2014-08-21 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
TWI287676B (en) 2006-01-16 2007-10-01 Radiant Opto Electronics Corp Backlight module and the applications thereof
KR20080011787A (ko) * 2006-07-31 2008-02-11 삼성전자주식회사 램프 서포터 및 이를 포함한 액정표시장치
US7510318B2 (en) * 2007-03-12 2009-03-31 Hannstar Display Corp. Fastening apparatus for a backlight assembly
TWI334043B (en) * 2007-05-09 2010-12-01 Au Optronics Corp Direct-type backlight module and lamp holder thereof

Also Published As

Publication number Publication date
US20100079981A1 (en) 2010-04-01
US8007161B2 (en) 2011-08-30
TW201013270A (en) 2010-04-01

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