CN1313872C - 白色光源和使用白色光源的图像显示装置 - Google Patents

白色光源和使用白色光源的图像显示装置 Download PDF

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Publication number
CN1313872C
CN1313872C CNB021198268A CN02119826A CN1313872C CN 1313872 C CN1313872 C CN 1313872C CN B021198268 A CNB021198268 A CN B021198268A CN 02119826 A CN02119826 A CN 02119826A CN 1313872 C CN1313872 C CN 1313872C
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China
Prior art keywords
light
light source
emitting
fluorescent
mentioned
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Expired - Fee Related
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CNB021198268A
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English (en)
Chinese (zh)
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CN1438525A (zh
Inventor
椎木正敏
小松正明
岗崎畅一郎
今村伸
铃木辉喜
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Hitachi Ltd
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Hitachi Ltd
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/54—Screens on or from which an image or pattern is formed, picked-up, converted, or stored; Luminescent coatings on vessels
    • H01J1/62—Luminescent screens; Selection of materials for luminescent coatings on vessels
    • H01J1/63—Luminescent screens; Selection of materials for luminescent coatings on vessels characterised by the luminescent material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Liquid Crystal (AREA)
CNB021198268A 2002-02-15 2002-02-28 白色光源和使用白色光源的图像显示装置 Expired - Fee Related CN1313872C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP39097/2002 2002-02-15
JP2002039097A JP4191937B2 (ja) 2002-02-15 2002-02-15 白色光源及びそれを用いた画像表示装置

Publications (2)

Publication Number Publication Date
CN1438525A CN1438525A (zh) 2003-08-27
CN1313872C true CN1313872C (zh) 2007-05-02

Family

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Family Applications (1)

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CNB021198268A Expired - Fee Related CN1313872C (zh) 2002-02-15 2002-02-28 白色光源和使用白色光源的图像显示装置

Country Status (5)

Country Link
US (1) US6762551B2 (enExample)
JP (1) JP4191937B2 (enExample)
KR (1) KR20030069010A (enExample)
CN (1) CN1313872C (enExample)
TW (1) TW536658B (enExample)

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US20050006659A1 (en) * 2003-07-09 2005-01-13 Ng Kee Yean Light emitting diode utilizing a discrete wavelength-converting layer for color conversion
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JP2005268770A (ja) * 2004-02-19 2005-09-29 Matsushita Electric Ind Co Ltd 白色発光素子及び白色光源
US7573072B2 (en) * 2004-03-10 2009-08-11 Lumination Llc Phosphor and blends thereof for use in LEDs
JP2005298805A (ja) * 2004-03-16 2005-10-27 Mitsubishi Chemicals Corp 発光装置及び照明装置
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
JP4534717B2 (ja) * 2004-10-29 2010-09-01 豊田合成株式会社 発光装置
US8269410B2 (en) 2005-03-18 2012-09-18 Mitsubishi Chemical Corporation Light-emitting device, white light-emitting device, illuminator, and image display
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KR100724591B1 (ko) 2005-09-30 2007-06-04 서울반도체 주식회사 발광 소자 및 이를 포함한 ｌｅｄ 백라이트
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KR100937963B1 (ko) * 2008-02-05 2010-01-21 삼성에스디아이 주식회사 디스플레이 장치용 형광체 조성물
CN101939402A (zh) * 2008-02-11 2011-01-05 皇家飞利浦电子股份有限公司 提高色彩饱和度的基于led的光源
JP4978846B2 (ja) * 2008-04-04 2012-07-18 昭栄化学工業株式会社 発光装置
WO2009143283A1 (en) * 2008-05-20 2009-11-26 Lightscape Materials, Inc. Silicate-based phosphors and led lighting devices using the same
JP5617288B2 (ja) * 2010-03-18 2014-11-05 セイコーエプソン株式会社 照明装置及びプロジェクター
EP2743328B1 (en) * 2011-08-11 2019-01-09 Mitsui Mining and Smelting Co., Ltd. Red phosphor and light-emitting element
JP5527445B2 (ja) * 2013-02-08 2014-06-18 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
RU2549406C1 (ru) * 2013-09-26 2015-04-27 Открытое акционерное общество "Институт пластмасс имени Г.С. Петрова" Полимерная люминесцентная композиция для получения белого света, возбуждаемая синим светодиодом
KR102101205B1 (ko) 2013-11-29 2020-04-16 엘지디스플레이 주식회사 차량의 계기판용 액정표시소자
JP6156440B2 (ja) * 2014-05-30 2017-07-05 日亜化学工業株式会社 赤色発光蛍光体及びこれを用いた発光装置
WO2017129351A1 (en) * 2016-01-26 2017-08-03 Merck Patent Gmbh A composition, color converting sheet and light emitting diode device
JP2017157724A (ja) * 2016-03-02 2017-09-07 デクセリアルズ株式会社 表示装置及びその製造方法、並びに発光装置及びその製造方法
EP3444231A4 (en) * 2016-04-15 2019-11-13 Koito Manufacturing Co., Ltd. NANO COMPOSITE AND NANOCOMPOSITE PRODUCTION METHOD
JP2018003006A (ja) 2016-06-24 2018-01-11 パナソニック株式会社 蛍光体およびその製造方法、ならびに発光装置
CN108957928A (zh) * 2018-08-01 2018-12-07 张家港康得新光电材料有限公司 投影膜与包括其的投影系统
CN108957938A (zh) * 2018-08-01 2018-12-07 张家港康得新光电材料有限公司 投影膜与包括其的投影系统
CN108957939A (zh) * 2018-08-01 2018-12-07 张家港康得新光电材料有限公司 投影膜与包括其的投影系统
US11444225B2 (en) 2020-09-08 2022-09-13 Dominant Opto Technologies Sdn Bhd Light emitting diode package having a protective coating
US11329206B2 (en) 2020-09-28 2022-05-10 Dominant Opto Technologies Sdn Bhd Lead frame and housing sub-assembly for use in a light emitting diode package and method for manufacturing the same

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Also Published As

Publication number Publication date
CN1438525A (zh) 2003-08-27
US20030155856A1 (en) 2003-08-21
JP2003243715A (ja) 2003-08-29
KR20030069010A (ko) 2003-08-25
TW536658B (en) 2003-06-11
US6762551B2 (en) 2004-07-13
JP4191937B2 (ja) 2008-12-03

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