CN102252274B - 光源器件 - Google Patents

光源器件 Download PDF

Info

Publication number
CN102252274B
CN102252274B CN201110082385.7A CN201110082385A CN102252274B CN 102252274 B CN102252274 B CN 102252274B CN 201110082385 A CN201110082385 A CN 201110082385A CN 102252274 B CN102252274 B CN 102252274B
Authority
CN
China
Prior art keywords
light source
light
fluorescent material
lgp
luminescent 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.)
Expired - Fee Related
Application number
CN201110082385.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102252274A (zh
Inventor
金润河
李相勋
申铉河
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.)
Suzhou Liyu Semiconductor Co ltd
Original Assignee
LG Innotek 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
Priority claimed from KR1020100033040A external-priority patent/KR101720305B1/ko
Priority claimed from KR1020100033039A external-priority patent/KR101652818B1/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN102252274A publication Critical patent/CN102252274A/zh
Application granted granted Critical
Publication of CN102252274B publication Critical patent/CN102252274B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Led Device Packages (AREA)
CN201110082385.7A 2010-04-10 2011-03-29 光源器件 Expired - Fee Related CN102252274B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020100033040A KR101720305B1 (ko) 2010-04-10 2010-04-10 광원 장치
KR10-2010-0033039 2010-04-10
KR1020100033039A KR101652818B1 (ko) 2010-04-10 2010-04-10 광원 장치
KR10-2010-0033040 2010-04-10

Publications (2)

Publication Number Publication Date
CN102252274A CN102252274A (zh) 2011-11-23
CN102252274B true CN102252274B (zh) 2014-09-24

Family

ID=44168117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110082385.7A Expired - Fee Related CN102252274B (zh) 2010-04-10 2011-03-29 光源器件

Country Status (4)

Country Link
US (1) US9541695B2 (enExample)
EP (2) EP2378322B1 (enExample)
JP (1) JP5736218B2 (enExample)
CN (1) CN102252274B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201243239A (en) * 2011-03-17 2012-11-01 Rambus Inc Lighting assembly with adjustable light output
KR101881333B1 (ko) * 2011-08-31 2018-07-25 엘지이노텍 주식회사 조명 모듈
DE102012105445A1 (de) * 2012-06-22 2013-12-24 Osram Opto Semiconductors Gmbh Flächenlichtquelle
FR3000783B1 (fr) * 2013-01-08 2015-03-06 Commissariat Energie Atomique Structure photo-active, procede de fabrication d'une telle structure et systeme d'eclairage
EP2765175A3 (en) * 2013-02-07 2014-09-03 Everlight Electronics Co., Ltd Phosphor compositions for highly reliable white light-emitting diode devices
JP6265055B2 (ja) 2014-01-14 2018-01-24 ソニー株式会社 発光装置、表示装置および照明装置
KR20150093283A (ko) 2014-02-06 2015-08-18 삼성디스플레이 주식회사 프레임 및 이를 포함하는 광원모듈
DE202014103047U1 (de) * 2014-03-27 2014-08-20 Tridonic Jennersdorf Gmbh Beleuchtungsvorrichtung zur Erzeugung von weißem Licht
DE102015114910A1 (de) * 2014-09-19 2016-03-24 Ford Global Technologies, Llc Photolumineszierende Fahrzeugstufenleuchte
CN107429885A (zh) * 2015-03-10 2017-12-01 夏普株式会社 照明装置、显示装置以及电视接收装置
US9974138B2 (en) 2015-04-21 2018-05-15 GE Lighting Solutions, LLC Multi-channel lamp system and method with mixed spectrum
CN104879706A (zh) * 2015-06-01 2015-09-02 上海向隆电子科技有限公司 导光板灯具
KR102430999B1 (ko) 2015-06-24 2022-08-10 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 광원 모듈
CN105700235A (zh) * 2016-04-13 2016-06-22 京东方科技集团股份有限公司 一种背光模组及显示装置
JP6963183B2 (ja) * 2018-06-22 2021-11-05 日亜化学工業株式会社 発光モジュールの製造方法
DE202020100855U1 (de) * 2020-02-18 2021-05-25 Zumtobel Lighting Gmbh Flächenleuchte mit direkter und indirekter Lichtabgabe
JP7731026B2 (ja) * 2021-07-08 2025-08-29 株式会社Magnolia White 照明装置
TWI841043B (zh) * 2022-11-10 2024-05-01 元太科技工業股份有限公司 光源裝置及反射式顯示器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1880839A (zh) * 2005-05-31 2006-12-20 精工电子有限公司 磷光体薄膜,使用其的照明装置及显示装置

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506929A (en) * 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
JP3937644B2 (ja) * 1999-03-25 2007-06-27 セイコーエプソン株式会社 光源及び照明装置並びにその照明装置を用いた液晶装置
JP2004031023A (ja) 2002-06-24 2004-01-29 Kyocera Corp バックライト、液晶表示装置および表示機器
US7178941B2 (en) * 2003-05-05 2007-02-20 Color Kinetics Incorporated Lighting methods and systems
CN1981157B (zh) * 2004-05-05 2011-03-16 伦斯勒工业学院 使用固态发射器和降频转换材料的高效光源
US7213958B2 (en) * 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
US7256057B2 (en) * 2004-09-11 2007-08-14 3M Innovative Properties Company Methods for producing phosphor based light sources
TWI254821B (en) 2004-10-01 2006-05-11 Delta Electronics Inc Backlight module
US8125137B2 (en) * 2005-01-10 2012-02-28 Cree, Inc. Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same
US20060268537A1 (en) * 2005-05-31 2006-11-30 Makoto Kurihara Phosphor film, lighting device using the same, and display device
JP4579065B2 (ja) 2005-06-23 2010-11-10 セイコーインスツル株式会社 照明装置、及びこれを備える表示装置
US7891852B2 (en) * 2005-10-17 2011-02-22 Koninklijke Philips Electronics Nv Illumination system using phosphor remote from light source
WO2007074787A1 (ja) * 2005-12-27 2007-07-05 Matsushita Electric Industrial Co., Ltd. 面状照明装置とそれを用いた液晶表示装置
US7682850B2 (en) * 2006-03-17 2010-03-23 Philips Lumileds Lighting Company, Llc White LED for backlight with phosphor plates
JP2007265716A (ja) 2006-03-28 2007-10-11 Matsushita Electric Ind Co Ltd 面状光源及び液晶表示装置
US7365991B2 (en) * 2006-04-14 2008-04-29 Renaissance Lighting Dual LED board layout for lighting systems
US20070263409A1 (en) * 2006-05-09 2007-11-15 Mok Thye L Light guide plate with reflective light mixing
KR101318034B1 (ko) * 2006-08-22 2013-10-14 엘지디스플레이 주식회사 광학 유닛, 이를 갖는 백라이트 어셈블리 및 이를 갖는표시장치
JP2008116849A (ja) * 2006-11-07 2008-05-22 Sony Corp 表示装置
DE602007007804D1 (de) * 2006-11-10 2010-08-26 Philips Solid State Lighting Verfahren und vorrichtung zur steuerung von hintereinandergeschalteten led
US8172415B2 (en) * 2007-05-24 2012-05-08 Koninklijke Philips Electronics N.V. Color-tunable illumination system
EP2167866B1 (en) * 2007-06-14 2016-04-13 Koninklijke Philips N.V. Led-based luminaire with adjustable beam shape
WO2009011922A1 (en) * 2007-07-18 2009-01-22 Qd Vision, Inc. Quantum dot-based light sheets useful for solid-state lighting
KR100915465B1 (ko) 2007-09-28 2009-09-04 (주) 이지닉스 광원 장치
US7984999B2 (en) * 2007-10-17 2011-07-26 Xicato, Inc. Illumination device with light emitting diodes and moveable light adjustment member
US7915627B2 (en) * 2007-10-17 2011-03-29 Intematix Corporation Light emitting device with phosphor wavelength conversion
US7845826B2 (en) * 2008-01-15 2010-12-07 Skc Haas Display Films Co., Ltd. Multilayered integrated backlight illumination assembly
JP2009211819A (ja) 2008-02-29 2009-09-17 Effect Meiji:Kk ディスプレイ用照明装置
US8016443B2 (en) * 2008-05-02 2011-09-13 Light Prescriptions Innovators, Llc Remote-phosphor LED downlight
CN102017204A (zh) * 2008-05-07 2011-04-13 皇家飞利浦电子股份有限公司 具有包含发光材料的自支撑网格的led照明器件和制作自支撑网格的方法
US9074751B2 (en) * 2008-06-20 2015-07-07 Seoul Semiconductor Co., Ltd. Lighting apparatus
WO2009157352A1 (ja) * 2008-06-23 2009-12-30 ソニー株式会社 面光源装置および表示装置
WO2010002226A2 (ko) * 2008-07-03 2010-01-07 삼성엘이디 주식회사 Led 패키지 및 그 led 패키지를 포함하는 백라이트 유닛
US8427605B2 (en) * 2008-09-23 2013-04-23 Koninklijke Philips Electronics N.V. Illumination device with electrical variable scattering element
US8277085B2 (en) * 2008-10-06 2012-10-02 Light Prescriptions Innovators, Llc Compact LED downlight with cuspated flux-redistribution lens
US20110242433A1 (en) * 2008-10-27 2011-10-06 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
US7762704B2 (en) * 2008-11-19 2010-07-27 Bryter Technologies LLC Optimized distribution of light extraction from an edge lit light source
CN101749654A (zh) * 2008-12-18 2010-06-23 富士迈半导体精密工业（上海）有限公司 照明装置
US20100157406A1 (en) * 2008-12-19 2010-06-24 Qualcomm Mems Technologies, Inc. System and method for matching light source emission to display element reflectivity
JP2012517106A (ja) * 2009-02-04 2012-07-26 リンデール インコーポレイテッド 蛍光体複合物を被覆した拡散デバイスおよび方法
JP4399678B1 (ja) 2009-02-12 2010-01-20 鈴木 優一 照明装置および表示装置
US7967652B2 (en) * 2009-02-19 2011-06-28 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
JP5143770B2 (ja) * 2009-03-02 2013-02-13 株式会社ジャパンディスプレイイースト 液晶表示装置
US7985000B2 (en) * 2009-04-08 2011-07-26 Ledengin, Inc. Lighting apparatus having multiple light-emitting diodes with individual light-conversion layers
US8764224B2 (en) * 2010-08-12 2014-07-01 Cree, Inc. Luminaire with distributed LED sources

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1880839A (zh) * 2005-05-31 2006-12-20 精工电子有限公司 磷光体薄膜,使用其的照明装置及显示装置

Also Published As

Publication number Publication date
EP2378322A1 (en) 2011-10-19
EP2708925A1 (en) 2014-03-19
JP2011222506A (ja) 2011-11-04
US20110205727A1 (en) 2011-08-25
CN102252274A (zh) 2011-11-23
EP2708925B1 (en) 2022-03-30
US9541695B2 (en) 2017-01-10
EP2378322B1 (en) 2014-01-08
JP5736218B2 (ja) 2015-06-17

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210813

Address after: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 215499 No. 168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Liyu Semiconductor Co.,Ltd.

Country or region after: China

Address before: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Leyu Semiconductor Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

CF01 Termination of patent right due to non-payment of annual fee