JP2006019409A - 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ - Google Patents

発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ Download PDF

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Publication number
JP2006019409A
JP2006019409A JP2004194153A JP2004194153A JP2006019409A JP 2006019409 A JP2006019409 A JP 2006019409A JP 2004194153 A JP2004194153 A JP 2004194153A JP 2004194153 A JP2004194153 A JP 2004194153A JP 2006019409 A JP2006019409 A JP 2006019409A
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JP
Japan
Prior art keywords
light emitting
light
emitting unit
emitted
emitting 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
JP2004194153A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006019409A5 (enExample
Inventor
Naoto Kijima
直人 木島
Hideaki Kaneda
英明 金田
Eiji Hattori
英次 服部
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Priority to JP2004194153A priority Critical patent/JP2006019409A/ja
Priority to US11/631,396 priority patent/US7474050B2/en
Priority to KR1020077002143A priority patent/KR20070039569A/ko
Priority to PCT/JP2005/011939 priority patent/WO2006003930A1/ja
Priority to CNA2005800223653A priority patent/CN1981391A/zh
Priority to EP05765436A priority patent/EP1780805A4/en
Priority to TW094122050A priority patent/TW200607125A/zh
Publication of JP2006019409A publication Critical patent/JP2006019409A/ja
Publication of JP2006019409A5 publication Critical patent/JP2006019409A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • 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
    • 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
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • 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
    • H10W72/07554—
    • H10W72/547—
    • H10W72/5522—
    • H10W72/884—

Landscapes

  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Led Devices (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2004194153A 2004-06-30 2004-06-30 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ Pending JP2006019409A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004194153A JP2006019409A (ja) 2004-06-30 2004-06-30 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ
US11/631,396 US7474050B2 (en) 2004-06-30 2005-06-29 Light emitting device, and lighting system, backlight for display and display using the same
KR1020077002143A KR20070039569A (ko) 2004-06-30 2005-06-29 발광 장치 그리고 그것을 사용한 조명, 디스플레이용백라이트 및 디스플레이
PCT/JP2005/011939 WO2006003930A1 (ja) 2004-06-30 2005-06-29 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ
CNA2005800223653A CN1981391A (zh) 2004-06-30 2005-06-29 发光装置及使用该发光装置的照明、显示器用背光源以及显示器
EP05765436A EP1780805A4 (en) 2004-06-30 2005-06-29 LIGHT-EMITTING COMPONENT AND ILLUMINATOR THEREFOR, LIGHTING FOR A DISPLAY AND DISPLAY
TW094122050A TW200607125A (en) 2004-06-30 2005-06-30 Light emitting device as well as illumination, back light for display and display employing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004194153A JP2006019409A (ja) 2004-06-30 2004-06-30 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ

Publications (2)

Publication Number Publication Date
JP2006019409A true JP2006019409A (ja) 2006-01-19
JP2006019409A5 JP2006019409A5 (enExample) 2007-08-09

Family

ID=35782738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004194153A Pending JP2006019409A (ja) 2004-06-30 2004-06-30 発光装置並びにそれを用いた照明、ディスプレイ用バックライト及びディスプレイ

Country Status (7)

Country Link
US (1) US7474050B2 (enExample)
EP (1) EP1780805A4 (enExample)
JP (1) JP2006019409A (enExample)
KR (1) KR20070039569A (enExample)
CN (1) CN1981391A (enExample)
TW (1) TW200607125A (enExample)
WO (1) WO2006003930A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008051397A1 (en) * 2006-10-19 2008-05-02 Intematix Corporation Light emitting diode based backlighting for color liquid crystal displays
JP2010512014A (ja) * 2006-12-05 2010-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明デバイス、とりわけ発光セラミックを有する照明デバイス
JP2010530082A (ja) * 2007-06-14 2010-09-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 薄型の側面発光ｌｅｄを用いた、薄いフラッシュ又は薄いビデオ録画用ライト
JP2011511452A (ja) * 2008-01-31 2011-04-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 発光デバイス
JP2011107309A (ja) * 2009-11-16 2011-06-02 Asahi Kasei E-Materials Corp 偏光光源
US8384285B2 (en) 2004-06-30 2013-02-26 Mitsubishi Chemical Corporation Phosphor, light-emitting device using same, image display and illuminating device
JP2016181714A (ja) * 2016-06-10 2016-10-13 シャープ株式会社 発光装置
US9755115B2 (en) 2007-03-15 2017-09-05 Sharp Kabushiki Kaisha Light emitting device and method for manufacturing the same
JP2017194708A (ja) * 2006-03-21 2017-10-26 株式会社半導体エネルギー研究所 液晶表示装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226929B2 (ja) 2004-06-30 2013-07-03 三菱化学株式会社 発光素子並びにそれを用いた照明装置、画像表示装置
US7737623B2 (en) 2004-06-30 2010-06-15 Mitsubishi Chemical Corporation Light emitting device, lighting system, backlight unit for display device, and display device
US8269410B2 (en) 2005-03-18 2012-09-18 Mitsubishi Chemical Corporation Light-emitting device, white light-emitting device, illuminator, and image display
US8080828B2 (en) 2006-06-09 2011-12-20 Philips Lumileds Lighting Company, Llc Low profile side emitting LED with window layer and phosphor layer
US7626210B2 (en) * 2006-06-09 2009-12-01 Philips Lumileds Lighting Company, Llc Low profile side emitting LED
JP5188687B2 (ja) * 2006-07-18 2013-04-24 昭和電工株式会社 蛍光体及びその製造法並びに発光装置
EP2061095A4 (en) * 2006-08-30 2012-03-07 Kyocera Corp LIGHT-EMITTING DEVICE
US20080064131A1 (en) * 2006-09-12 2008-03-13 Mutual-Tek Industries Co., Ltd. Light emitting apparatus and method for the same
US7538359B2 (en) * 2007-08-16 2009-05-26 Philips Lumiled Lighting Company, Llc Backlight including side-emitting semiconductor light emitting devices
JP5302533B2 (ja) * 2007-11-30 2013-10-02 パナソニック株式会社 発光装置
JP5284006B2 (ja) * 2008-08-25 2013-09-11 シチズン電子株式会社 発光装置
EP2555261A1 (en) * 2010-03-30 2013-02-06 Mitsubishi Chemical Corporation Light-emitting device
JP2012004485A (ja) * 2010-06-21 2012-01-05 Nec Corp 蓄光材料を用いた発光システムおよびこれを備えた携帯機器
JP2012064925A (ja) 2010-08-18 2012-03-29 Mitsubishi Chemicals Corp Ｌｅｄ発光装置及びｌｅｄ発光装置を備えたインジケータ
US8373183B2 (en) * 2011-02-22 2013-02-12 Hong Kong Applied Science and Technology Research Institute Company Limited LED package for uniform color emission
DE102011050450A1 (de) 2011-05-18 2012-11-22 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip, optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements
CN104747975A (zh) * 2013-12-30 2015-07-01 鸿富锦精密工业（深圳）有限公司 激光二极管光源装置及其背光模组
JP5902759B2 (ja) * 2014-06-30 2016-04-13 レノボ・イノベーションズ・リミテッド（香港） 蓄光材料を用いた発光システムおよびこれを備えた携帯機器
DE102014114914A1 (de) * 2014-10-14 2016-04-14 Osram Opto Semiconductors Gmbh Herstellung eines optoelektronischen Bauelements
CN106978176B (zh) * 2017-05-18 2019-03-08 济南大学 一种黄色荧光粉及制备方法和其在发光器件中的应用
KR102593592B1 (ko) 2018-05-04 2023-10-25 엘지이노텍 주식회사 조명 장치

Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2000194285A (ja) * 1998-12-28 2000-07-14 Sanyo Electric Co Ltd 発光素子及びディスプレイ
JP2001184921A (ja) * 1999-12-28 2001-07-06 Toshiba Corp 発光装置
JP2003064358A (ja) * 2001-08-28 2003-03-05 Mitsubishi Chemicals Corp 蛍光体及びそれを用いた発光素子、並びに画像表示装置、照明装置
JP2004071726A (ja) * 2002-08-05 2004-03-04 Nichia Chem Ind Ltd 発光装置
JP2004071357A (ja) * 2002-08-06 2004-03-04 Shigeo Fujita 照明装置

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TW353678B (en) 1994-08-17 1999-03-01 Mitsubishi Chem Corp Aluminate phosphor
JP3366609B2 (ja) * 1999-12-27 2003-01-14 アルプス電気株式会社 磁気ヘッドおよび磁気記録装置
CN1462304A (zh) 2001-04-27 2003-12-17 化成光学仪器株式会社 荧光体及其制造方法
US7001537B2 (en) 2001-04-27 2006-02-21 Kasei Optonix, Ltd. Phosphor and its production process
US7189340B2 (en) 2004-02-12 2007-03-13 Mitsubishi Chemical Corporation Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device
EP1942531B1 (en) 2002-02-15 2010-05-19 Mitsubishi Chemical Corporation Light emitting device and illuminator using the same
KR100845757B1 (ko) 2002-08-30 2008-07-11 미쓰비시 가가꾸 가부시키가이샤 칼라액정표시장치
JP3837588B2 (ja) 2003-11-26 2006-10-25 独立行政法人物質・材料研究機構 蛍光体と蛍光体を用いた発光器具
US7250715B2 (en) * 2004-02-23 2007-07-31 Philips Lumileds Lighting Company, Llc Wavelength converted semiconductor light emitting devices
JP2005243699A (ja) 2004-02-24 2005-09-08 Mitsubishi Chemicals Corp 発光素子、及び画像表示装置、並びに照明装置
DE602005022067D1 (de) * 2004-06-04 2010-08-12 Philips Intellectual Property Elektrolumineszenzstruktur und led mit einer el-struktur
JP5226929B2 (ja) 2004-06-30 2013-07-03 三菱化学株式会社 発光素子並びにそれを用いた照明装置、画像表示装置
US7737623B2 (en) 2004-06-30 2010-06-15 Mitsubishi Chemical Corporation Light emitting device, lighting system, backlight unit for display device, and display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000194285A (ja) * 1998-12-28 2000-07-14 Sanyo Electric Co Ltd 発光素子及びディスプレイ
JP2001184921A (ja) * 1999-12-28 2001-07-06 Toshiba Corp 発光装置
JP2003064358A (ja) * 2001-08-28 2003-03-05 Mitsubishi Chemicals Corp 蛍光体及びそれを用いた発光素子、並びに画像表示装置、照明装置
JP2004071726A (ja) * 2002-08-05 2004-03-04 Nichia Chem Ind Ltd 発光装置
JP2004071357A (ja) * 2002-08-06 2004-03-04 Shigeo Fujita 照明装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8384285B2 (en) 2004-06-30 2013-02-26 Mitsubishi Chemical Corporation Phosphor, light-emitting device using same, image display and illuminating device
JP2017194708A (ja) * 2006-03-21 2017-10-26 株式会社半導体エネルギー研究所 液晶表示装置
WO2008051397A1 (en) * 2006-10-19 2008-05-02 Intematix Corporation Light emitting diode based backlighting for color liquid crystal displays
JP2010507217A (ja) * 2006-10-19 2010-03-04 インテマティックス・コーポレーション カラー液晶ディスプレイのための光放出ダイオード系バックライティング
JP2010512014A (ja) * 2006-12-05 2010-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明デバイス、とりわけ発光セラミックを有する照明デバイス
US9755115B2 (en) 2007-03-15 2017-09-05 Sharp Kabushiki Kaisha Light emitting device and method for manufacturing the same
US9966504B2 (en) 2007-03-15 2018-05-08 Sharp Kabushiki Kaisha Light emitting device and method for manufacturing the same
JP2010530082A (ja) * 2007-06-14 2010-09-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 薄型の側面発光ｌｅｄを用いた、薄いフラッシュ又は薄いビデオ録画用ライト
JP2011511452A (ja) * 2008-01-31 2011-04-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 発光デバイス
JP2011107309A (ja) * 2009-11-16 2011-06-02 Asahi Kasei E-Materials Corp 偏光光源
JP2016181714A (ja) * 2016-06-10 2016-10-13 シャープ株式会社 発光装置

Also Published As

Publication number Publication date
KR20070039569A (ko) 2007-04-12
TW200607125A (en) 2006-02-16
EP1780805A4 (en) 2013-02-20
EP1780805A1 (en) 2007-05-02
WO2006003930A1 (ja) 2006-01-12
CN1981391A (zh) 2007-06-13
US20070222360A1 (en) 2007-09-27
US7474050B2 (en) 2009-01-06

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