JP2012134496A - Ｌｅｄ光源モジュール及びこれを備えるディスプレイ装置 - Google Patents

Ｌｅｄ光源モジュール及びこれを備えるディスプレイ装置 Download PDF

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Publication number
JP2012134496A
JP2012134496A JP2011275981A JP2011275981A JP2012134496A JP 2012134496 A JP2012134496 A JP 2012134496A JP 2011275981 A JP2011275981 A JP 2011275981A JP 2011275981 A JP2011275981 A JP 2011275981A JP 2012134496 A JP2012134496 A JP 2012134496A
Authority
JP
Japan
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.)
Pending
Application number
JP2011275981A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012134496A5 (enExample
Inventor
Won Joon Lee
ジョーン リー、ウォン
Kun-Yoo Ko
ヨー コー、クン
Jin Mo Kim
モ キム、ジン
Seung Hwan Choi
ファン チョイ、セウング
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung LED Co Ltd
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 Samsung LED Co Ltd filed Critical Samsung LED Co Ltd
Publication of JP2012134496A publication Critical patent/JP2012134496A/ja
Publication of JP2012134496A5 publication Critical patent/JP2012134496A5/ja
Pending 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)
JP2011275981A 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 Pending JP2012134496A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100130324A KR20120068626A (ko) 2010-12-17 2010-12-17 Ｌｅｄ 광원 모듈 및 이를 구비한 디스플레이 장치
KR10-2010-0130324 2010-12-17

Publications (2)

Publication Number Publication Date
JP2012134496A true JP2012134496A (ja) 2012-07-12
JP2012134496A5 JP2012134496A5 (enExample) 2015-02-05

Family

ID=45495647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011275981A Pending 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

Country Status (4)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9028126B2 (en) * 2012-06-15 2015-05-12 Shenzhen China Star Optoelectronics Technology Co., Ltd LED light bar and side-edge backlight module using same
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

Citations (7)

* 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
JPH02503775A (ja) * 1988-03-15 1990-11-08 オセ　プリンテイング　システムズ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 発光ダイオード行を作るための組立方法
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
JP2004342472A (ja) * 2003-05-16 2004-12-02 Advanced Display Inc 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
KR20080095428A (ko) * 2007-04-24 2008-10-29 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시 장치
JP2010266543A (ja) * 2009-05-12 2010-11-25 Toshiba Mobile Display Co Ltd 液晶表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212076A (ja) * 1985-03-18 1986-09-20 Toshiba Corp 発光ダイオ−ドアレイ装置
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
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
WO2008058446A1 (fr) * 2006-11-13 2008-05-22 Hong-Yuan Technology Co., Ltd. Système d'émission de lumière
US7537371B2 (en) * 2007-01-04 2009-05-26 Kabushiki Kaisha Toshiba Backlight device and liquid crystal display device
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
KR101080802B1 (ko) 2009-06-03 2011-11-07 한국과학기술연구원 주변 환경 정보 제공 시스템

Patent Citations (7)

* 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
JPH02503775A (ja) * 1988-03-15 1990-11-08 オセ　プリンテイング　システムズ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 発光ダイオード行を作るための組立方法
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
JP2004342472A (ja) * 2003-05-16 2004-12-02 Advanced Display Inc 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
KR20080095428A (ko) * 2007-04-24 2008-10-29 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 표시 장치
JP2010266543A (ja) * 2009-05-12 2010-11-25 Toshiba Mobile Display Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
EP2466350A1 (en) 2012-06-20
US8602626B2 (en) 2013-12-10
KR20120068626A (ko) 2012-06-27
US20120155063A1 (en) 2012-06-21

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