KR20120068626A - Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치 - Google Patents

Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치 Download PDF

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Publication number
KR20120068626A
KR20120068626A KR1020100130324A KR20100130324A KR20120068626A KR 20120068626 A KR20120068626 A KR 20120068626A KR 1020100130324 A KR1020100130324 A KR 1020100130324A KR 20100130324 A KR20100130324 A KR 20100130324A KR 20120068626 A KR20120068626 A KR 20120068626A
Authority
KR
South Korea
Prior art keywords
led
light source
source module
circuit board
display device
Prior art date
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.)
Ceased
Application number
KR1020100130324A
Other languages
English (en)
Korean (ko)
Inventor
이원준
고건유
김진모
최승환
Original Assignee
삼성엘이디 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.)
Filing date
Publication date
Application filed by 삼성엘이디 주식회사 filed Critical 삼성엘이디 주식회사
Priority to KR1020100130324A priority Critical patent/KR20120068626A/ko
Priority to JP2011275981A priority patent/JP2012134496A/ja
Priority to EP11194074A priority patent/EP2466350A1/en
Priority to US13/328,564 priority patent/US8602626B2/en
Publication of KR20120068626A publication Critical patent/KR20120068626A/ko
Ceased legal-status Critical Current

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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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
KR1020100130324A 2010-12-17 2010-12-17 Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치 Ceased KR20120068626A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020100130324A KR20120068626A (ko) 2010-12-17 2010-12-17 Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치
JP2011275981A JP2012134496A (ja) 2010-12-17 2011-12-16 Ｌｅｄ光源モジュール及びこれを備えるディスプレイ装置
EP11194074A EP2466350A1 (en) 2010-12-17 2011-12-16 LED light source module and display apparatus including the same
US13/328,564 US8602626B2 (en) 2010-12-17 2011-12-16 LED light source module and display apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100130324A KR20120068626A (ko) 2010-12-17 2010-12-17 Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치

Publications (1)

Publication Number Publication Date
KR20120068626A true KR20120068626A (ko) 2012-06-27

Family

ID=45495647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100130324A Ceased KR20120068626A (ko) 2010-12-17 2010-12-17 Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치

Country Status (4)

Country Link
US (1) US8602626B2 (enExample)
EP (1) EP2466350A1 (enExample)
JP (1) JP2012134496A (enExample)
KR (1) KR20120068626A (enExample)

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* Cited by examiner, † Cited by third party
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CN102620194A (zh) * 2012-03-12 2012-08-01 深圳市华星光电技术有限公司 背光模块以及液晶显示装置
CN102705744B (zh) * 2012-06-15 2014-10-15 深圳市华星光电技术有限公司 Led灯条及使用该灯条的侧入式背光模组
CN103807675B (zh) 2014-01-28 2016-11-23 北京京东方显示技术有限公司 一种led灯条、背光源及显示装置
DE202014001954U1 (de) * 2014-02-28 2014-03-20 Vosla Gmbh Lampe
USD774006S1 (en) * 2014-08-27 2016-12-13 Mitsubishi Electric Corporation Light source module
CN104896347A (zh) * 2015-06-30 2015-09-09 黄浩华 一种新型led灯
CN105487294B (zh) * 2016-01-29 2019-01-08 苏州东山精密制造股份有限公司 直下式led背光源封装结构
CN107345652B (zh) * 2017-07-06 2019-09-13 江门市江海区昊锐光电科技有限公司 Pov旋转成像装置灯珠的放置方法
CN113281939A (zh) * 2021-06-25 2021-08-20 北京京东方显示技术有限公司 灯条、背光模组及显示装置
CN115877611B (zh) * 2022-12-06 2024-07-02 深圳创维－Rgb电子有限公司 背光模组及显示装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57207076A (en) * 1981-06-17 1982-12-18 Ricoh Co Ltd Manufacture of luminous element chip array
JPS61212076A (ja) 1985-03-18 1986-09-20 Toshiba Corp 発光ダイオ−ドアレイ装置
DE3808667A1 (de) * 1988-03-15 1989-10-05 Siemens Ag Montageverfahren zur herstellung von led-zeilen
JPH07153994A (ja) * 1993-11-30 1995-06-16 Victor Co Of Japan Ltd 半導体発光素子及びそれを利用した発光装置
JPH07281619A (ja) 1994-04-04 1995-10-27 Rohm Co Ltd Ｌｅｄランプ、およびその基板への取付け構造
JP2000211186A (ja) 1999-01-22 2000-08-02 Canon Inc 画像形成装置
US7040794B2 (en) 2001-07-12 2006-05-09 Northrop Grumman Corporation Programmable multi-color backlight for a liquid crystal display
JP4160444B2 (ja) * 2003-05-16 2008-10-01 三菱電機株式会社 面状光源装置及びそれを用いた表示装置
JP2005136224A (ja) * 2003-10-30 2005-05-26 Asahi Kasei Electronics Co Ltd 発光ダイオード照明モジュール
JP2006134661A (ja) * 2004-11-04 2006-05-25 Matsushita Electric Ind Co Ltd 面状光源及びこれを用いた液晶表示装置
KR100677551B1 (ko) * 2005-01-05 2007-02-02 삼성전자주식회사 Ｌｅｄ 패키지, 조명계 및 이를 채용한 프로젝션 시스템
AU2007321634A1 (en) 2006-11-13 2008-05-22 Hong-Yuan Technology Co., Ltd. Light emitting system
US7537371B2 (en) * 2007-01-04 2009-05-26 Kabushiki Kaisha Toshiba Backlight device and liquid crystal display device
KR20080095428A (ko) * 2007-04-24 2008-10-29 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시 장치
CN101319760B (zh) 2008-06-25 2010-12-15 吴裕朝 发光系统
JP2010218841A (ja) * 2009-03-16 2010-09-30 Fujifilm Corp 導光板およびこれを用いる面状照明装置
JP5417031B2 (ja) * 2009-05-12 2014-02-12 株式会社ジャパンディスプレイ 液晶表示装置
KR101080802B1 (ko) 2009-06-03 2011-11-07 한국과학기술연구원 주변 환경 정보 제공 시스템

Also Published As

Publication number Publication date
EP2466350A1 (en) 2012-06-20
US8602626B2 (en) 2013-12-10
JP2012134496A (ja) 2012-07-12
US20120155063A1 (en) 2012-06-21

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