JP2011155262A - Ledモジュール及びこれを備えるバックライトユニット - Google Patents

Ledモジュール及びこれを備えるバックライトユニット Download PDF

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Publication number
JP2011155262A
JP2011155262A JP2011013663A JP2011013663A JP2011155262A JP 2011155262 A JP2011155262 A JP 2011155262A JP 2011013663 A JP2011013663 A JP 2011013663A JP 2011013663 A JP2011013663 A JP 2011013663A JP 2011155262 A JP2011155262 A JP 2011155262A
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JP
Japan
Prior art keywords
circuit board
led
led module
groove
light
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
JP2011013663A
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English (en)
Japanese (ja)
Other versions
JP2011155262A5 (enExample
Inventor
Kun Yoo Ko
ヨー コ、クン
Seung Hwan Choi
ホワン チョイ、セウン
Won Joon Lee
ジョーン リー、ウォン
Jin Mo Kim
モ キム、ジン
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 JP2011155262A publication Critical patent/JP2011155262A/ja
Publication of JP2011155262A5 publication Critical patent/JP2011155262A5/ja
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00Lighting devices or systems using a string or strip of light sources
    • F21S4/20Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8514Wavelength conversion means characterised by their shape, e.g. plate or foil
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/855Optical field-shaping means, e.g. lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
JP2011013663A 2010-01-26 2011-01-26 Ledモジュール及びこれを備えるバックライトユニット Pending JP2011155262A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0007064 2010-01-26
KR1020100007064A KR20110087579A (ko) 2010-01-26 2010-01-26 Led 모듈과 이를 구비하는 백라이트 유닛

Publications (2)

Publication Number Publication Date
JP2011155262A true JP2011155262A (ja) 2011-08-11
JP2011155262A5 JP2011155262A5 (enExample) 2014-03-13

Family

ID=43982200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011013663A Pending JP2011155262A (ja) 2010-01-26 2011-01-26 Ledモジュール及びこれを備えるバックライトユニット

Country Status (4)

Country Link
US (1) US20110182085A1 (enExample)
EP (1) EP2354631A3 (enExample)
JP (1) JP2011155262A (enExample)
KR (1) KR20110087579A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079331A (ja) * 2011-10-04 2013-05-02 Kaneka Corp Ledモジュール用樹脂成形体
JP2014093481A (ja) * 2012-11-06 2014-05-19 Ledlink Optics Inc 発光ダイオードレンズの構造
JP2014146750A (ja) * 2013-01-30 2014-08-14 Koito Mfg Co Ltd 発光モジュール
JP2017108105A (ja) * 2015-11-30 2017-06-15 日亜化学工業株式会社 発光装置
JP2017109909A (ja) * 2015-12-18 2017-06-22 ウシオ電機株式会社 光照射装置及び光照射方法
CN113944914A (zh) * 2020-07-17 2022-01-18 联嘉光电股份有限公司 面光源的led装置

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8754476B2 (en) * 2011-07-19 2014-06-17 Richtek Technology Corporation, R.O.C. High voltage device and manufacturing method thereof
DE112012003235T5 (de) * 2011-08-05 2014-04-30 Osram Sylvania Inc. Kompaktes, thermisch verstärktes Substrat für Beleuchtungsanwendungen
KR101835529B1 (ko) * 2011-08-09 2018-03-08 삼성디스플레이 주식회사 표시 장치 및 이에 사용되는 광원 패키지
WO2013024913A1 (ko) * 2011-08-17 2013-02-21 삼성전자주식회사 발광장치
CN102306647A (zh) * 2011-09-09 2012-01-04 福建省万邦光电科技有限公司 镀陶瓷层基板led光源多杯模块
EP2639491A1 (en) * 2012-03-12 2013-09-18 Panasonic Corporation Light Emitting Device, And Illumination Apparatus And Luminaire Using Same
CN102635802A (zh) * 2012-04-09 2012-08-15 长春亿思达科技发展集团有限公司 Led灯具
CN111007681B (zh) 2012-08-22 2023-03-07 首尔半导体株式会社 表面光源设备及显示装置
US10503010B2 (en) 2012-08-22 2019-12-10 Seoul Semiconductor Co., Ltd. Thin direct-view LED backlights
CN102903709A (zh) * 2012-10-25 2013-01-30 苏州东山精密制造股份有限公司 一种cob led模组及其制造方法
KR101260068B1 (ko) * 2012-12-11 2013-05-06 고인홍 바형 엘이디 조명장치
KR102075989B1 (ko) * 2013-06-20 2020-02-11 삼성전자주식회사 적색 형광체, 백색 발광장치, 디스플레이 장치 및 조명장치
DE102014208958A1 (de) * 2014-05-12 2015-11-12 Osram Opto Semiconductors Gmbh Oberflächenmontierbares optoelektronisches Bauelement und Verfahren zum Herstellen eines oberflächenmontierbaren optoelektronischen Bauelements
KR102294836B1 (ko) * 2014-06-20 2021-08-27 삼성디스플레이 주식회사 백라이트 광원용 렌즈 조립체 및 이를 포함하는 백라이트 유닛
KR102305233B1 (ko) * 2014-11-24 2021-09-27 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광 모듈 및 이를 포함하는 조명 장치
CN104633551A (zh) * 2015-03-03 2015-05-20 深圳市华星光电技术有限公司 白光led、背光模块及液晶显示装置
KR101748745B1 (ko) 2015-06-09 2017-06-20 희성전자 주식회사 면광원 장치
US10852475B2 (en) * 2015-08-19 2020-12-01 United States Of America, As Represented By The Secretary Of The Navy Flexible light guide film for electronic activation and control
JP2017045951A (ja) * 2015-08-28 2017-03-02 パナソニックIpマネジメント株式会社 Ledモジュール及びそれを備えた照明器具
WO2017131719A1 (en) * 2016-01-28 2017-08-03 Ecosense Lighting Inc. Zoned optical cup
CN109075184B (zh) * 2016-05-03 2023-07-21 首尔伟傲世有限公司 发光二极管
US10955607B2 (en) * 2017-03-07 2021-03-23 Lumileds Llc LED lighting device with remote phosphor in-coupling structure for in-coupling light from light emitting diodes
TWI635470B (zh) * 2017-07-04 2018-09-11 PlayNitride Inc. 發光模組及顯示裝置
WO2021042386A1 (zh) * 2019-09-06 2021-03-11 重庆康佳光电技术研究院有限公司 一种led模块及led阵列模组
DE202020100899U1 (de) * 2020-02-19 2021-05-26 Zumtobel Lighting Gmbh Längliche Leuchte
CN112578597A (zh) * 2020-11-27 2021-03-30 北海惠科光电技术有限公司 彩膜基板、显示面板以及显示装置
CN112578594A (zh) * 2020-11-27 2021-03-30 北海惠科光电技术有限公司 彩膜基板、显示面板及显示装置
TWI826913B (zh) * 2021-03-10 2023-12-21 群創光電股份有限公司 發光模組及包含其之顯示裝置
KR102560459B1 (ko) 2021-04-02 2023-07-26 엘지전자 주식회사 디스플레이 디바이스
CN113224219B (zh) * 2021-05-10 2021-11-16 珠海市宏科光电子有限公司 一种全彩调色cob光源及其制作方法
CN114334924B (zh) * 2021-12-29 2025-07-15 湖北长江新型显示产业创新中心有限公司 基板、转运基板、显示面板及其制作方法和显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006114854A (ja) * 2004-10-18 2006-04-27 Sharp Corp 半導体発光装置、液晶表示装置用のバックライト装置
JP2007109945A (ja) * 2005-10-14 2007-04-26 Fujifilm Holdings Corp 光源
JP2009009898A (ja) * 2007-06-29 2009-01-15 Toshiba Lighting & Technology Corp 照明装置および照明器具
JP2009140835A (ja) * 2007-12-08 2009-06-25 Citizen Electronics Co Ltd 発光装置及び面状ライトユニット並びに表示装置
JP2010015709A (ja) * 2008-07-01 2010-01-21 Minebea Co Ltd 線状光源装置、および面状照明装置
JP2011060678A (ja) * 2009-09-14 2011-03-24 Rohm Co Ltd Led照明装置および液晶表示装置

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473554B1 (en) * 1996-12-12 2002-10-29 Teledyne Lighting And Display Products, Inc. Lighting apparatus having low profile
US6188527B1 (en) * 1999-04-12 2001-02-13 Hewlett-Packard Company LED array PCB with adhesive rod lens
US7011421B2 (en) * 2001-10-18 2006-03-14 Ilight Technologies, Inc. Illumination device for simulating neon lighting through use of fluorescent dyes
WO2003102467A2 (en) * 2002-06-03 2003-12-11 Everbrite, Inc. Led accent lighting units
US7157745B2 (en) * 2004-04-09 2007-01-02 Blonder Greg E Illumination devices comprising white light emitting diodes and diode arrays and method and apparatus for making them
EP1681728B1 (en) * 2003-10-15 2018-11-21 Nichia Corporation Light-emitting device
KR101085144B1 (ko) * 2004-04-29 2011-11-21 엘지디스플레이 주식회사 Led 램프 유닛
KR100576865B1 (ko) * 2004-05-03 2006-05-10 삼성전기주식회사 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛
KR100586970B1 (ko) * 2004-05-28 2006-06-08 삼성전기주식회사 액정 디스플레이 표시장치의 백라이트 유닛
KR101070514B1 (ko) * 2004-05-31 2011-10-05 엘지디스플레이 주식회사 직하형 백라이트 어셈블리
US7118262B2 (en) * 2004-07-23 2006-10-10 Cree, Inc. Reflective optical elements for semiconductor light emitting devices
WO2006080729A1 (en) * 2004-10-07 2006-08-03 Seoul Semiconductor Co., Ltd. Side illumination lens and luminescent device using the same
US7344902B2 (en) * 2004-11-15 2008-03-18 Philips Lumileds Lighting Company, Llc Overmolded lens over LED die
TWI317829B (en) * 2004-12-15 2009-12-01 Epistar Corp Led illumination device and application thereof
TWI313775B (en) * 2005-01-06 2009-08-21 Au Optronics Corp Backlight module and illumination device thereof
TW201403859A (zh) * 2005-02-18 2014-01-16 日亞化學工業股份有限公司 具備控制配光特性用之透鏡之發光裝置
KR101134301B1 (ko) * 2005-02-28 2012-04-13 엘지디스플레이 주식회사 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈
CN100585268C (zh) * 2005-03-07 2010-01-27 日亚化学工业株式会社 面状照射光源及面状照射装置
TWI286614B (en) * 2005-04-12 2007-09-11 Au Optronics Corp A set of optical prisms and associated application for a light-emitting apparatus
US20060255352A1 (en) * 2005-05-11 2006-11-16 Quasar Optoelectronics, Inc. Light emitting diode light source model
US7780312B2 (en) * 2005-05-31 2010-08-24 Lg Display Co., Ltd. Backlight assembly for liquid crystal display device and liquid crystal display device using the same
KR101137843B1 (ko) * 2005-06-15 2012-04-20 엘지디스플레이 주식회사 백라이트 유닛과 이를 이용한 액정표시장치
US20060285311A1 (en) * 2005-06-19 2006-12-21 Chih-Li Chang Light-emitting device, backlight module, and liquid crystal display using the same
KR20060135207A (ko) * 2005-06-24 2006-12-29 엘지.필립스 엘시디 주식회사 휘도를 개선한 발광다이오드 램프 및 이를 이용하는백라이트 어셈블리
TWI323373B (en) * 2005-09-06 2010-04-11 Ind Tech Res Inst Structure of bar-like side emitting light guide and planar light source module
JP5219331B2 (ja) * 2005-09-13 2013-06-26 株式会社住田光学ガラス 固体素子デバイスの製造方法
KR100985696B1 (ko) * 2005-12-27 2010-10-05 쇼와 덴코 가부시키가이샤 도광 부재, 면 광원 장치 및 표시 장치
KR101222152B1 (ko) * 2006-02-06 2013-01-14 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시 장치
JP2007273562A (ja) * 2006-03-30 2007-10-18 Toshiba Corp 半導体発光装置
JP2007305672A (ja) * 2006-05-09 2007-11-22 Toyoda Gosei Co Ltd Led発光装置及びその製造法
US7918583B2 (en) * 2006-08-16 2011-04-05 Rpc Photonics, Inc. Illumination devices
KR20080053712A (ko) * 2006-12-11 2008-06-16 삼성전기주식회사 Led 광원장치
KR100820516B1 (ko) * 2006-12-22 2008-04-07 엘지이노텍 주식회사 라이트 유닛 및 이를 갖는 액정 표시 장치
KR100980495B1 (ko) 2008-07-11 2010-09-07 대구텍 유한회사 툴 조립체
JP4881358B2 (ja) * 2008-08-28 2012-02-22 株式会社東芝 発光装置
US8556452B2 (en) * 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
CN101858492A (zh) * 2009-04-09 2010-10-13 大连路明发光科技股份有限公司 一种led照明装置及其在灯具中的应用

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006114854A (ja) * 2004-10-18 2006-04-27 Sharp Corp 半導体発光装置、液晶表示装置用のバックライト装置
JP2007109945A (ja) * 2005-10-14 2007-04-26 Fujifilm Holdings Corp 光源
JP2009009898A (ja) * 2007-06-29 2009-01-15 Toshiba Lighting & Technology Corp 照明装置および照明器具
JP2009140835A (ja) * 2007-12-08 2009-06-25 Citizen Electronics Co Ltd 発光装置及び面状ライトユニット並びに表示装置
JP2010015709A (ja) * 2008-07-01 2010-01-21 Minebea Co Ltd 線状光源装置、および面状照明装置
JP2011060678A (ja) * 2009-09-14 2011-03-24 Rohm Co Ltd Led照明装置および液晶表示装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079331A (ja) * 2011-10-04 2013-05-02 Kaneka Corp Ledモジュール用樹脂成形体
JP2014093481A (ja) * 2012-11-06 2014-05-19 Ledlink Optics Inc 発光ダイオードレンズの構造
JP2014146750A (ja) * 2013-01-30 2014-08-14 Koito Mfg Co Ltd 発光モジュール
JP2017108105A (ja) * 2015-11-30 2017-06-15 日亜化学工業株式会社 発光装置
JP2017109909A (ja) * 2015-12-18 2017-06-22 ウシオ電機株式会社 光照射装置及び光照射方法
CN113944914A (zh) * 2020-07-17 2022-01-18 联嘉光电股份有限公司 面光源的led装置
JP2022019555A (ja) * 2020-07-17 2022-01-27 エクセレンス オプトエレクトロニクス インコーポレイテッド 面光源型ledデバイス
JP7341186B2 (ja) 2020-07-17 2023-09-08 エクセレンス オプトエレクトロニクス インコーポレイテッド 面光源型ledデバイス

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US20110182085A1 (en) 2011-07-28

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