TW200630710A - A light emitting diode backlight package background of the invention - Google Patents

A light emitting diode backlight package background of the invention

Info

Publication number
TW200630710A
TW200630710A TW094142049A TW94142049A TW200630710A TW 200630710 A TW200630710 A TW 200630710A TW 094142049 A TW094142049 A TW 094142049A TW 94142049 A TW94142049 A TW 94142049A TW 200630710 A TW200630710 A TW 200630710A
Authority
TW
Taiwan
Prior art keywords
light
circuit board
face
light emitting
horizontal member
Prior art date
Application number
TW094142049A
Other languages
English (en)
Other versions
TWI317449B (en
Inventor
Shen-Hong Chou
Hui-Kai Chou
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36567200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200630710(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Publication of TW200630710A publication Critical patent/TW200630710A/zh
Application granted granted Critical
Publication of TWI317449B publication Critical patent/TWI317449B/zh

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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3025—Electromagnetic shielding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
TW094142049A 2004-12-01 2005-11-30 A light emitting diode backlight package background of the invention TWI317449B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/000,372 US7168842B2 (en) 2004-12-01 2004-12-01 Light emitting diode backlight package

Publications (2)

Publication Number Publication Date
TW200630710A true TW200630710A (en) 2006-09-01
TWI317449B TWI317449B (en) 2009-11-21

Family

ID=36567200

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094142049A TWI317449B (en) 2004-12-01 2005-11-30 A light emitting diode backlight package background of the invention

Country Status (4)

Country Link
US (1) US7168842B2 (zh)
JP (1) JP2006157003A (zh)
CN (1) CN100367095C (zh)
TW (1) TWI317449B (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070045640A1 (en) 2005-08-23 2007-03-01 Erchak Alexei A Light emitting devices for liquid crystal displays
US7293906B2 (en) * 2005-05-23 2007-11-13 Avago Technologies Ecbu Ip (Singapore) Pte Ltd Light source adapted for LCD back-lit displays
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
JP4697533B2 (ja) * 2005-06-08 2011-06-08 ミネベア株式会社 面状照明装置
US7905644B2 (en) * 2005-08-19 2011-03-15 Neobulb Technologies, Inc. System in package high power high efficiency light-emitting diode lamp
US20070064443A1 (en) * 2005-08-31 2007-03-22 American Panel Corporation Led backlight for flat panel display
US7850358B2 (en) * 2005-09-28 2010-12-14 Sharp Kabushiki Kaisha Light source device, backlight unit, and liquid crystal display device
US8100567B2 (en) * 2005-10-19 2012-01-24 Rambus International Ltd. Light-emitting devices and related systems
US20070211183A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. LCD thermal management methods and systems
US20070211182A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. Optical system thermal management methods and systems
US20070211184A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. Liquid crystal display systems including LEDs
US7736044B2 (en) * 2006-05-26 2010-06-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Indirect lighting device for light guide illumination
TWM309757U (en) * 2006-09-19 2007-04-11 Everlight Electronics Co Ltd Side view LED package structure
PL2082167T3 (pl) * 2006-10-16 2017-08-31 Philips Lighting Holding B.V. Urządzenie oświetlające diodą emitującą światło
JP4678873B2 (ja) * 2006-10-30 2011-04-27 株式会社 日立ディスプレイズ 光源モジュール及びこれを用いた液晶表示装置と照明装置
JP4909090B2 (ja) * 2007-01-09 2012-04-04 株式会社 日立ディスプレイズ 照明装置及びこれを備えた表示装置
US20080205078A1 (en) * 2007-02-23 2008-08-28 Luminus Devices, Inc. Illumination tiles and related methods
US7929816B2 (en) * 2007-12-19 2011-04-19 Oree, Inc. Waveguide sheet containing in-coupling, propagation, and out-coupling regions
US8550684B2 (en) * 2007-12-19 2013-10-08 Oree, Inc. Waveguide-based packaging structures and methods for discrete lighting elements
CN101470298B (zh) * 2007-12-29 2012-01-11 富士迈半导体精密工业（上海）有限公司 背光模组
CN101499504B (zh) * 2008-01-28 2012-10-10 晶元光电股份有限公司 发光元件的封装结构
EP2260341A2 (en) * 2008-03-05 2010-12-15 Oree, Advanced Illumination Solutions INC. Illumination apparatus and methods of forming the same
CN101545606B (zh) * 2008-03-26 2011-03-30 富准精密工业(深圳)有限公司 发光二极管灯具
US8301002B2 (en) * 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
CN101509647B (zh) * 2009-03-17 2011-01-05 华映光电股份有限公司 背光模组的电路板固定结构
TWI429844B (zh) * 2011-01-04 2014-03-11 Young Lighting Technology Corp 光源模組
TWI467808B (zh) * 2011-06-27 2015-01-01 Delta Electronics Inc 發光二極體元件、其製作方法以及發光裝置
CN102856460B (zh) * 2011-06-27 2015-08-05 台达电子工业股份有限公司 发光二极管元件、其制作方法以及发光装置
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
US9857519B2 (en) * 2012-07-03 2018-01-02 Oree Advanced Illumination Solutions Ltd. Planar remote phosphor illumination apparatus
US9666557B2 (en) * 2013-05-30 2017-05-30 Infineon Technologies Ag Small footprint semiconductor package
CN103323904A (zh) * 2013-06-21 2013-09-25 北京京东方光电科技有限公司 导光板及应用其的背光模组、显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381309A (en) * 1993-09-30 1995-01-10 Honeywell Inc. Backlit display with enhanced viewing properties
JP2000207917A (ja) * 1999-01-14 2000-07-28 Samsung Electronics Co Ltd 液晶表示装置モジュ―ル用バックライトアセンブリ
TW500962B (en) * 1999-11-26 2002-09-01 Sanyo Electric Co Surface light source and method for adjusting its hue
US6517218B2 (en) * 2000-03-31 2003-02-11 Relume Corporation LED integrated heat sink

Also Published As

Publication number Publication date
TWI317449B (en) 2009-11-21
JP2006157003A (ja) 2006-06-15
US20060114693A1 (en) 2006-06-01
CN1782822A (zh) 2006-06-07
CN100367095C (zh) 2008-02-06
US7168842B2 (en) 2007-01-30

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