TW200706987A - Backlight module - Google Patents

Backlight module

Info

Publication number
TW200706987A
TW200706987A TW094127483A TW94127483A TW200706987A TW 200706987 A TW200706987 A TW 200706987A TW 094127483 A TW094127483 A TW 094127483A TW 94127483 A TW94127483 A TW 94127483A TW 200706987 A TW200706987 A TW 200706987A
Authority
TW
Taiwan
Prior art keywords
backlight module
light source
supporting element
reflective
sheet
Prior art date
Application number
TW094127483A
Other languages
English (en)
Other versions
TWI285719B (en
Inventor
Shao-Han Chang
Original Assignee
Innolux Display 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 Innolux Display Corp filed Critical Innolux Display Corp
Priority to TW094127483A priority Critical patent/TWI285719B/zh
Priority to US11/503,719 priority patent/US7413324B2/en
Publication of TW200706987A publication Critical patent/TW200706987A/zh
Application granted granted Critical
Publication of TWI285719B publication Critical patent/TWI285719B/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
    • G02F1/133604—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
    • 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
    • G02F1/133605—Direct backlight including specially adapted reflectors

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Liquid Crystal (AREA)
TW094127483A 2005-08-12 2005-08-12 Backlight module TWI285719B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094127483A TWI285719B (en) 2005-08-12 2005-08-12 Backlight module
US11/503,719 US7413324B2 (en) 2005-08-12 2006-08-14 Backlight module having supporting posts and bumpy reflective plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094127483A TWI285719B (en) 2005-08-12 2005-08-12 Backlight module

Publications (2)

Publication Number Publication Date
TW200706987A true TW200706987A (en) 2007-02-16
TWI285719B TWI285719B (en) 2007-08-21

Family

ID=37742332

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127483A TWI285719B (en) 2005-08-12 2005-08-12 Backlight module

Country Status (2)

Country Link
US (1) US7413324B2 (zh)
TW (1) TWI285719B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391741B (zh) * 2007-05-30 2013-04-01 Au Optronics Corp 用於液晶顯示器以改善漏光之背光模組

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200720762A (en) * 2005-10-20 2007-06-01 Samsung Electronics Co Ltd Backlight assembly and display device having the same
TW200815860A (en) * 2006-09-18 2008-04-01 Au Optronics Corp Backlight module
WO2008129724A1 (ja) * 2007-04-09 2008-10-30 Sharp Kabushiki Kaisha 表示装置用照明装置、表示装置、及びテレビ受信装置
JP2010032744A (ja) * 2008-07-29 2010-02-12 Ricoh Co Ltd 照明装置
TWI369549B (en) * 2008-09-26 2012-08-01 Au Optronics Corp Backlight module
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
WO2010146895A1 (ja) * 2009-06-15 2010-12-23 シャープ株式会社 照明装置、表示装置、及びテレビジョン受像器
US8872998B2 (en) * 2010-03-10 2014-10-28 Sharp Kabushiki Kaisha Image display apparatus
CN201836832U (zh) * 2010-09-10 2011-05-18 北京京东方光电科技有限公司 背光源灯管支撑件及背板
KR102625689B1 (ko) * 2018-10-11 2024-01-18 삼성디스플레이 주식회사 표시 장치
CN109212830A (zh) * 2018-10-17 2019-01-15 惠州市华星光电技术有限公司 背光模组及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186537A (en) * 1987-12-07 1993-02-16 Dai-Ichi Seiko Co., Ltd. Illumination device
TW591300B (en) * 2003-06-19 2004-06-11 Au Optronics Corp Backlight module
KR100959685B1 (ko) * 2003-10-07 2010-05-26 엘지디스플레이 주식회사 백라이트 고정 어셈블리
TWM263515U (en) * 2004-09-07 2005-05-01 Forhouse Corp Backlight module
TWI254175B (en) * 2005-01-19 2006-05-01 Au Optronics Corp Backlight modules
JP2007065120A (ja) * 2005-08-30 2007-03-15 Funai Electric Co Ltd 液晶モジュールの直下型バックライト装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI391741B (zh) * 2007-05-30 2013-04-01 Au Optronics Corp 用於液晶顯示器以改善漏光之背光模組

Also Published As

Publication number Publication date
US7413324B2 (en) 2008-08-19
TWI285719B (en) 2007-08-21
US20070035942A1 (en) 2007-02-15

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees