TW200631202A - Light emitting device with conversion structure - Google Patents

Light emitting device with conversion structure

Info

Publication number
TW200631202A
TW200631202A TW094140111A TW94140111A TW200631202A TW 200631202 A TW200631202 A TW 200631202A TW 094140111 A TW094140111 A TW 094140111A TW 94140111 A TW94140111 A TW 94140111A TW 200631202 A TW200631202 A TW 200631202A
Authority
TW
Taiwan
Prior art keywords
conversion structure
emitting device
light emitting
light
conversion
Prior art date
Application number
TW094140111A
Other languages
English (en)
Other versions
TWI400816B (zh
Inventor
Hans-Helmut Bechtel
Wolfgang Busselt
Silvia Golsch
Thomas Justel
Peter Schmidt
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200631202A publication Critical patent/TW200631202A/zh
Application granted granted Critical
Publication of TWI400816B publication Critical patent/TWI400816B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003Light 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 doped with fluorescent agents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/505Wavelength conversion elements characterised by the shape, e.g. plate or foil
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/507Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
TW094140111A 2004-11-18 2005-11-15 具轉換結構之發光裝置 TWI400816B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105908 2004-11-18

Publications (2)

Publication Number Publication Date
TW200631202A true TW200631202A (en) 2006-09-01
TWI400816B TWI400816B (zh) 2013-07-01

Family

ID=35781207

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140111A TWI400816B (zh) 2004-11-18 2005-11-15 具轉換結構之發光裝置

Country Status (8)

Country Link
US (1) US7982229B2 (zh)
EP (1) EP1815532B1 (zh)
JP (1) JP2008521233A (zh)
CN (1) CN100472827C (zh)
AT (1) ATE398836T1 (zh)
DE (1) DE602005007629D1 (zh)
TW (1) TWI400816B (zh)
WO (1) WO2006054203A1 (zh)

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TWI676851B (zh) * 2018-08-22 2019-11-11 隆達電子股份有限公司 畫素陣列封裝結構及顯示面板
US11537036B2 (en) 2018-08-10 2022-12-27 Sony Corporation Light source apparatus and projector

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US11537036B2 (en) 2018-08-10 2022-12-27 Sony Corporation Light source apparatus and projector
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Also Published As

Publication number Publication date
JP2008521233A (ja) 2008-06-19
US7982229B2 (en) 2011-07-19
ATE398836T1 (de) 2008-07-15
DE602005007629D1 (de) 2008-07-31
EP1815532B1 (en) 2008-06-18
TWI400816B (zh) 2013-07-01
WO2006054203A1 (en) 2006-05-26
US20090078949A1 (en) 2009-03-26
CN101061591A (zh) 2007-10-24
EP1815532A1 (en) 2007-08-08
CN100472827C (zh) 2009-03-25

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