ATE500469T2 - Verfahren und vorrichtung zur bereitstellung einheitlicher projektionsbeleuchtung - Google Patents

Verfahren und vorrichtung zur bereitstellung einheitlicher projektionsbeleuchtung Download PDF

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Publication number
ATE500469T2
ATE500469T2 AT07862228T AT07862228T ATE500469T2 AT E500469 T2 ATE500469 T2 AT E500469T2 AT 07862228 T AT07862228 T AT 07862228T AT 07862228 T AT07862228 T AT 07862228T AT E500469 T2 ATE500469 T2 AT E500469T2
Authority
AT
Austria
Prior art keywords
board
led
led packages
disposed
common mounting
Prior art date
Application number
AT07862228T
Other languages
English (en)
Inventor
Ryan C Williamson
Original Assignee
Philips Solid State Lighting
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39362344&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE500469(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Solid State Lighting filed Critical Philips Solid State Lighting
Application granted granted Critical
Publication of ATE500469T2 publication Critical patent/ATE500469T2/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
AT07862228T 2006-11-27 2007-11-27 Verfahren und vorrichtung zur bereitstellung einheitlicher projektionsbeleuchtung ATE500469T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86720606P 2006-11-27 2006-11-27
PCT/US2007/024389 WO2008066785A2 (en) 2006-11-27 2007-11-27 Methods and apparatus for providing uniform projection lighting

Publications (1)

Publication Number Publication Date
ATE500469T2 true ATE500469T2 (de) 2011-03-15

Family

ID=39362344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07862228T ATE500469T2 (de) 2006-11-27 2007-11-27 Verfahren und vorrichtung zur bereitstellung einheitlicher projektionsbeleuchtung

Country Status (13)

Country Link
US (1) US7806558B2 (de)
EP (1) EP2089656B2 (de)
JP (2) JP5396278B2 (de)
KR (1) KR101523993B1 (de)
CN (1) CN101627253B (de)
AT (1) ATE500469T2 (de)
BR (1) BRPI0719124B1 (de)
DE (1) DE602007012927D1 (de)
DK (1) DK2089656T4 (de)
ES (1) ES2362411T5 (de)
PL (1) PL2089656T5 (de)
RU (1) RU2446348C2 (de)
WO (1) WO2008066785A2 (de)

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Also Published As

Publication number Publication date
JP5974242B2 (ja) 2016-08-23
BRPI0719124B1 (pt) 2019-02-12
PL2089656T3 (pl) 2011-11-30
ES2362411T5 (es) 2018-07-06
WO2008066785A2 (en) 2008-06-05
WO2008066785A9 (en) 2009-01-22
DK2089656T4 (en) 2018-07-02
KR101523993B1 (ko) 2015-05-29
CN101627253A (zh) 2010-01-13
WO2008066785A3 (en) 2008-08-14
RU2446348C2 (ru) 2012-03-27
JP5396278B2 (ja) 2014-01-22
RU2009124435A (ru) 2011-01-10
KR20090094007A (ko) 2009-09-02
JP2014067716A (ja) 2014-04-17
EP2089656A2 (de) 2009-08-19
PL2089656T5 (pl) 2018-11-30
EP2089656B1 (de) 2011-03-02
JP2010511269A (ja) 2010-04-08
US20080123057A1 (en) 2008-05-29
CN101627253B (zh) 2011-05-18
EP2089656B2 (de) 2018-05-23
ES2362411T3 (es) 2011-07-05
DE602007012927D1 (de) 2011-04-14
BRPI0719124A2 (pt) 2013-12-17
DK2089656T3 (da) 2011-06-20
US7806558B2 (en) 2010-10-05

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