JP2006148036A - 発光光源及び発光光源アレイ - Google Patents

発光光源及び発光光源アレイ Download PDF

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Publication number
JP2006148036A
JP2006148036A JP2004379520A JP2004379520A JP2006148036A JP 2006148036 A JP2006148036 A JP 2006148036A JP 2004379520 A JP2004379520 A JP 2004379520A JP 2004379520 A JP2004379520 A JP 2004379520A JP 2006148036 A JP2006148036 A JP 2006148036A
Authority
JP
Japan
Prior art keywords
light
light emitting
region
light source
emitting
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.)
Withdrawn
Application number
JP2004379520A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006148036A5 (https=
Inventor
Takahiro Ayabe
隆広 綾部
Akira Matsui
明 松井
Kenji Honma
健次 本間
Hironobu Kiyomoto
浩伸 清本
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Priority to JP2004379520A priority Critical patent/JP2006148036A/ja
Priority to TW094134068A priority patent/TWI282471B/zh
Priority to US11/252,518 priority patent/US7399108B2/en
Priority to KR1020050098036A priority patent/KR100665778B1/ko
Publication of JP2006148036A publication Critical patent/JP2006148036A/ja
Publication of JP2006148036A5 publication Critical patent/JP2006148036A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • 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
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • 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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
JP2004379520A 2004-10-19 2004-12-28 発光光源及び発光光源アレイ Withdrawn JP2006148036A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004379520A JP2006148036A (ja) 2004-10-19 2004-12-28 発光光源及び発光光源アレイ
TW094134068A TWI282471B (en) 2004-10-19 2005-09-29 A light emitting source and a light emitting source array
US11/252,518 US7399108B2 (en) 2004-10-19 2005-10-18 Light emitting source and a light emitting source array
KR1020050098036A KR100665778B1 (ko) 2004-10-19 2005-10-18 발광 광원 및 발광 광원 어레이

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004304975 2004-10-19
JP2004379520A JP2006148036A (ja) 2004-10-19 2004-12-28 発光光源及び発光光源アレイ

Publications (2)

Publication Number Publication Date
JP2006148036A true JP2006148036A (ja) 2006-06-08
JP2006148036A5 JP2006148036A5 (https=) 2007-11-15

Family

ID=36180543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004379520A Withdrawn JP2006148036A (ja) 2004-10-19 2004-12-28 発光光源及び発光光源アレイ

Country Status (4)

Country Link
US (1) US7399108B2 (https=)
JP (1) JP2006148036A (https=)
KR (1) KR100665778B1 (https=)
TW (1) TWI282471B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008052939A (ja) * 2006-08-22 2008-03-06 Yoshihiro Hasegawa Ｌｅｄ照明ユニットおよび照明装置
WO2011016269A1 (ja) * 2009-08-07 2011-02-10 シャープ株式会社 レンズ、発光モジュール、発光素子パッケージ、照明装置、表示装置、およびテレビ受像装置
JP2017500693A (ja) * 2013-11-20 2017-01-05 フィリップス ライティング ホールディング ビー ヴィ 表面を一様に照光するための方法及び装置

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KR20060115124A (ko) * 2005-05-04 2006-11-08 삼성전자주식회사 균일한 광분포를 얻기 위한 광방출기 및 상기 광방출기를이용한 백라이트 유닛
US8215815B2 (en) * 2005-06-07 2012-07-10 Oree, Inc. Illumination apparatus and methods of forming the same
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
WO2006131924A2 (en) 2005-06-07 2006-12-14 Oree, Advanced Illumination Solutions Inc. Illumination apparatus
JP4671117B2 (ja) * 2005-09-22 2011-04-13 ミネベア株式会社 照明装置及びそれを用いた光源ユニット
EP1941307A2 (en) * 2005-09-23 2008-07-09 Koninklijke Philips Electronics N.V. Diffusing light system with light collector.
US7534008B2 (en) * 2006-01-12 2009-05-19 Samsung Corning Precision Glass Co., Ltd. Backlight unit and light source for use in same
US7777166B2 (en) 2006-04-21 2010-08-17 Cree, Inc. Solid state luminaires for general illumination including closed loop feedback control
DE102006050880A1 (de) * 2006-06-30 2008-04-17 Osram Opto Semiconductors Gmbh Optoelektronisches Bauteil und Beleuchtungseinrichtung
ITGE20070073A1 (it) * 2007-07-31 2009-02-01 Giorgio Gai Elemento radiante per pannelli luminosi e pannello luminoso realizzato con detto elemento radiante
TWI384183B (zh) * 2007-03-19 2013-02-01 Chi Mei Comm Systems Inc 導光機構
CN101382698B (zh) * 2007-09-06 2012-01-11 富士迈半导体精密工业（上海）有限公司 背光模组
US7907804B2 (en) 2007-12-19 2011-03-15 Oree, Inc. Elimination of stitch artifacts in a planar illumination area
US7929816B2 (en) * 2007-12-19 2011-04-19 Oree, Inc. Waveguide sheet containing in-coupling, propagation, and out-coupling regions
EP2260341A2 (en) 2008-03-05 2010-12-15 Oree, Advanced Illumination Solutions INC. Illumination apparatus and methods of forming the same
US8459830B2 (en) * 2008-06-10 2013-06-11 Koninklijke Philips Electronics N.V. Light output device with partly transparent mirror
TWI387706B (zh) * 2008-06-23 2013-03-01 Sony Corp Surface light source device and display device
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8301002B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
TWI382244B (zh) * 2008-08-15 2013-01-11 Hon Hai Prec Ind Co Ltd 直下式背光模組
US20100208469A1 (en) * 2009-02-10 2010-08-19 Yosi Shani Illumination surfaces with reduced linear artifacts
DE102009017495B4 (de) 2009-02-11 2020-07-09 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
US8624527B1 (en) 2009-03-27 2014-01-07 Oree, Inc. Independently controllable illumination device
US20120163025A1 (en) * 2009-05-12 2012-06-28 Global Lighting Technologies Inc. Light guide apparatus for a backlight module and fabricating method thereof
US8328406B2 (en) 2009-05-13 2012-12-11 Oree, Inc. Low-profile illumination device
WO2010150202A2 (en) 2009-06-24 2010-12-29 Oree, Advanced Illumination Solutions Inc. Illumination apparatus with high conversion efficiency and methods of forming the same
US20110127555A1 (en) * 2009-12-02 2011-06-02 Renaissance Lighting, Inc. Solid state light emitter with phosphors dispersed in a liquid or gas for producing high cri white light
WO2012081187A1 (ja) * 2010-12-16 2012-06-21 パナソニック株式会社 バックライト装置および液晶表示装置
DE102011085291B4 (de) 2011-07-08 2021-02-25 Zumtobel Lighting Gmbh Lichtbeeinflussungselement zur Beeinflussung der Lichtabgabe von im Wesentlichen punktförmigen Lichtquellen
DE102011079404A1 (de) 2011-07-19 2013-01-24 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe
KR101449091B1 (ko) * 2011-11-10 2014-10-08 엘지이노텍 주식회사 광속 제어 부재 및 이를 포함하는 표시장치
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
CN105065942B (zh) 2012-06-26 2017-09-26 扬升照明股份有限公司 光源模块
WO2014006501A1 (en) 2012-07-03 2014-01-09 Yosi Shani Planar remote phosphor illumination apparatus
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
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US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9411086B2 (en) 2013-01-30 2016-08-09 Cree, Inc. Optical waveguide assembly and light engine including same
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008052939A (ja) * 2006-08-22 2008-03-06 Yoshihiro Hasegawa Ｌｅｄ照明ユニットおよび照明装置
WO2011016269A1 (ja) * 2009-08-07 2011-02-10 シャープ株式会社 レンズ、発光モジュール、発光素子パッケージ、照明装置、表示装置、およびテレビ受像装置
JP2017500693A (ja) * 2013-11-20 2017-01-05 フィリップス ライティング ホールディング ビー ヴィ 表面を一様に照光するための方法及び装置

Also Published As

Publication number Publication date
US7399108B2 (en) 2008-07-15
TWI282471B (en) 2007-06-11
KR20060054071A (ko) 2006-05-22
TW200628914A (en) 2006-08-16
KR100665778B1 (ko) 2007-01-09
US20060083023A1 (en) 2006-04-20

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