KR101352921B1 - 광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 - Google Patents

광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 Download PDF

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Publication number
KR101352921B1
KR101352921B1 KR1020070050619A KR20070050619A KR101352921B1 KR 101352921 B1 KR101352921 B1 KR 101352921B1 KR 1020070050619 A KR1020070050619 A KR 1020070050619A KR 20070050619 A KR20070050619 A KR 20070050619A KR 101352921 B1 KR101352921 B1 KR 101352921B1
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KR
South Korea
Prior art keywords
light emitting
emitting chip
supply plate
light
power supply
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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.)
Expired - Fee Related
Application number
KR1020070050619A
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English (en)
Korean (ko)
Other versions
KR20080103634A (ko
Inventor
우승균
주영비
이익수
Original Assignee
삼성디스플레이 주식회사
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.)
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Publication date
Application filed by 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020070050619A priority Critical patent/KR101352921B1/ko
Priority to EP08005720A priority patent/EP1995795A3/en
Priority to US12/110,486 priority patent/US8053968B2/en
Priority to CN200810098330.3A priority patent/CN101311616B/zh
Priority to JP2008136336A priority patent/JP2008293979A/ja
Publication of KR20080103634A publication Critical patent/KR20080103634A/ko
Application granted granted Critical
Publication of KR101352921B1 publication Critical patent/KR101352921B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/8506—Containers
    • 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
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • 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
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • H01L2224/48095—Kinked
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
KR1020070050619A 2007-05-25 2007-05-25 광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치 Expired - Fee Related KR101352921B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020070050619A KR101352921B1 (ko) 2007-05-25 2007-05-25 광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치
EP08005720A EP1995795A3 (en) 2007-05-25 2008-03-27 Light source module, backlight assembly having the same, display apparatus having the backlight assembly, and method thereof
US12/110,486 US8053968B2 (en) 2007-05-25 2008-04-28 Light source module, backlight assembly having the same, display apparatus having the backlight assembly, and method thereof
CN200810098330.3A CN101311616B (zh) 2007-05-25 2008-05-23 光源模块、背光组件、显示装置及其方法
JP2008136336A JP2008293979A (ja) 2007-05-25 2008-05-26 光源モジュールとバックライトアセンブリ及びこれらを有する表示装置並びにバックライトアセンブリの厚さを減少させる方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070050619A KR101352921B1 (ko) 2007-05-25 2007-05-25 광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치

Publications (2)

Publication Number Publication Date
KR20080103634A KR20080103634A (ko) 2008-11-28
KR101352921B1 true KR101352921B1 (ko) 2014-01-24

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KR1020070050619A Expired - Fee Related KR101352921B1 (ko) 2007-05-25 2007-05-25 광원모듈, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치

Country Status (5)

Country Link
US (1) US8053968B2 (enExample)
EP (1) EP1995795A3 (enExample)
JP (1) JP2008293979A (enExample)
KR (1) KR101352921B1 (enExample)
CN (1) CN101311616B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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TWI368336B (en) * 2007-07-12 2012-07-11 Chi Mei Lighting Tech Corp Light emitting diode device and applications thereof
KR101295146B1 (ko) 2008-12-19 2013-08-09 엘지디스플레이 주식회사 액정표시소자
JP5499905B2 (ja) * 2010-05-28 2014-05-21 三菱電機株式会社 表示・照明装置
TWI531840B (zh) * 2011-05-24 2016-05-01 友達光電股份有限公司 背光模組
CN103827738B (zh) * 2011-09-30 2016-08-31 夏普株式会社 显示装置和电视接收装置
KR102023457B1 (ko) * 2011-12-21 2019-09-20 엘지이노텍 주식회사 반사판 및 이를 포함하는 백라이트 유닛
JP5927056B2 (ja) * 2012-06-14 2016-05-25 ルネサスエレクトロニクス株式会社 半導体装置
KR102068766B1 (ko) * 2013-01-22 2020-01-21 엘지디스플레이 주식회사 발광다이오드 어셈블리 및 이를 포함하는 액정표시장치
DE102014208960A1 (de) * 2014-05-12 2015-11-12 Osram Opto Semiconductors Gmbh Oberflächenmontierbares optoelektronisches Bauelement und Verfahren zum Herstellen eines oberflächenmontierbaren optoelektronischen Bauelements
JP6323806B2 (ja) * 2014-06-30 2018-05-16 パナソニックＩｐマネジメント株式会社 発光デバイス及び移動体
CN104360528B (zh) * 2014-11-18 2017-06-06 深圳市华星光电技术有限公司 一种显示模组
WO2019213661A1 (en) 2018-05-04 2019-11-07 Red E Innovations, Llc System for monitoring an injection mold or stamping die
CN110174801B (zh) * 2019-05-30 2024-03-26 武汉华星光电技术有限公司 显示模组
CN119596587B (zh) * 2024-12-31 2025-11-11 惠科股份有限公司 显示模组及其温度控制方法

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JP2001345485A (ja) * 2000-06-02 2001-12-14 Toyoda Gosei Co Ltd 発光装置
KR20020025902A (ko) * 2000-04-24 2002-04-04 사토 게니치로 측면발광반도체 발광장치 및 그 제조방법

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US20050236634A1 (en) 2000-04-24 2005-10-27 Takehiro Fujii Side-emission type semiconductor light-emitting device and manufacturing method thereof
JP2001345485A (ja) * 2000-06-02 2001-12-14 Toyoda Gosei Co Ltd 発光装置

Also Published As

Publication number Publication date
CN101311616B (zh) 2014-04-23
JP2008293979A (ja) 2008-12-04
EP1995795A3 (en) 2009-02-11
EP1995795A2 (en) 2008-11-26
CN101311616A (zh) 2008-11-26
US8053968B2 (en) 2011-11-08
US20080291365A1 (en) 2008-11-27
KR20080103634A (ko) 2008-11-28

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