WO2007084640A3 - Shifting spectral content in solid state light emitters by spatially separating lumiphor films - Google Patents

Shifting spectral content in solid state light emitters by spatially separating lumiphor films Download PDF

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Publication number
WO2007084640A3
WO2007084640A3 PCT/US2007/001382 US2007001382W WO2007084640A3 WO 2007084640 A3 WO2007084640 A3 WO 2007084640A3 US 2007001382 W US2007001382 W US 2007001382W WO 2007084640 A3 WO2007084640 A3 WO 2007084640A3
Authority
WO
WIPO (PCT)
Prior art keywords
solid state
state light
light emitters
spectral content
spatially separating
Prior art date
Application number
PCT/US2007/001382
Other languages
French (fr)
Other versions
WO2007084640A2 (en
Inventor
Gerald H Negley
De Ven Antony Paul Van
Original Assignee
Led Lighting Fixtures Inc
Gerald H Negley
De Ven Antony Paul Van
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 Led Lighting Fixtures Inc, Gerald H Negley, De Ven Antony Paul Van filed Critical Led Lighting Fixtures Inc
Priority to EP07718356A priority Critical patent/EP2002488A4/en
Priority to JP2008551400A priority patent/JP2009524247A/en
Priority to CN200780002700.2A priority patent/CN101473453B/en
Priority to KR1020087020293A priority patent/KR101408622B1/en
Publication of WO2007084640A2 publication Critical patent/WO2007084640A2/en
Publication of WO2007084640A3 publication Critical patent/WO2007084640A3/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor 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
    • H01L33/48—Semiconductor 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
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H01L33/504—Elements with two or more wavelength conversion materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor 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
    • H01L33/48—Semiconductor 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
    • H01L33/483—Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor 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
    • H01L33/48—Semiconductor 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
    • H01L33/50—Wavelength conversion elements
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body

Abstract

A lighting device, comprising at least one solid state light emitter, at least one first lumiphor and at least one second lumiphor which is spaced from the first lumiphor. The solid state light emitter can be a light emitting diode. A method of making a lighting device, comprising positioning at least one second lumiphor spaced from and outside of at least one first lumiphor relative to at least one solid state light emitter. A method of lighting, comprising providing electricity to at least one solid state light emitter in such a lighting device.
PCT/US2007/001382 2006-01-20 2007-01-19 Shifting spectral content in solid state light emitters by spatially separating lumiphor films WO2007084640A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07718356A EP2002488A4 (en) 2006-01-20 2007-01-19 Shifting spectral content in solid state light emitters by spatially separating lumiphor films
JP2008551400A JP2009524247A (en) 2006-01-20 2007-01-19 Shifting spectral content in solid-state light-emitting devices by spatially separating Lumiphor films
CN200780002700.2A CN101473453B (en) 2006-01-20 2007-01-19 Shifting spectral content in solid state light emitters by spatially separating lumiphor films
KR1020087020293A KR101408622B1 (en) 2006-01-20 2007-01-19 Shifting spectral content in solid state light emitters by spatially separating lumiphor films

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US76045506P 2006-01-20 2006-01-20
US60/760,455 2006-01-20
US76131006P 2006-01-23 2006-01-23
US60/761,310 2006-01-23
US79437906P 2006-04-24 2006-04-24
US60/794,379 2006-04-24

Publications (2)

Publication Number Publication Date
WO2007084640A2 WO2007084640A2 (en) 2007-07-26
WO2007084640A3 true WO2007084640A3 (en) 2008-02-21

Family

ID=38288248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/001382 WO2007084640A2 (en) 2006-01-20 2007-01-19 Shifting spectral content in solid state light emitters by spatially separating lumiphor films

Country Status (7)

Country Link
US (1) US8264138B2 (en)
EP (1) EP2002488A4 (en)
JP (1) JP2009524247A (en)
KR (1) KR101408622B1 (en)
CN (1) CN101473453B (en)
TW (1) TWI491062B (en)
WO (1) WO2007084640A2 (en)

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EP2002488A4 (en) 2012-05-30
US20070170447A1 (en) 2007-07-26
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TW200737552A (en) 2007-10-01
US8264138B2 (en) 2012-09-11
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CN101473453B (en) 2014-08-27
EP2002488A2 (en) 2008-12-17
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WO2007084640A2 (en) 2007-07-26
JP2009524247A (en) 2009-06-25

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