PL2089656T3 - Sposób i urządzenie zapewniające równomierne oświetlenie projekcyjne - Google Patents

Sposób i urządzenie zapewniające równomierne oświetlenie projekcyjne

Info

Publication number
PL2089656T3
PL2089656T3 PL07862228T PL07862228T PL2089656T3 PL 2089656 T3 PL2089656 T3 PL 2089656T3 PL 07862228 T PL07862228 T PL 07862228T PL 07862228 T PL07862228 T PL 07862228T PL 2089656 T3 PL2089656 T3 PL 2089656T3
Authority
PL
Poland
Prior art keywords
board
led
led packages
disposed
common mounting
Prior art date
Application number
PL07862228T
Other languages
English (en)
Other versions
PL2089656T5 (pl
Inventor
Ryan C Williamson
Original Assignee
Philips Lighting North America 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
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=PL2089656(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Lighting North America Corp filed Critical Philips Lighting North America Corp
Publication of PL2089656T3 publication Critical patent/PL2089656T3/pl
Publication of PL2089656T5 publication Critical patent/PL2089656T5/pl

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 [2D] 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 [2D] array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional [2D] 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Microelectronics & Electronic Packaging (AREA)
PL07862228T 2006-11-27 2007-11-27 Sposób i urządzenie zapewniające równomierne oświetlenie projekcyjne PL2089656T5 (pl)

Applications Claiming Priority (3)

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
EP07862228.9A EP2089656B2 (en) 2006-11-27 2007-11-27 Methods and apparatus for providing uniform projection lighting

Publications (2)

Publication Number Publication Date
PL2089656T3 true PL2089656T3 (pl) 2011-11-30
PL2089656T5 PL2089656T5 (pl) 2018-11-30

Family

ID=39362344

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07862228T PL2089656T5 (pl) 2006-11-27 2007-11-27 Sposób i urządzenie zapewniające równomierne oświetlenie projekcyjne

Country Status (13)

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

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Also Published As

Publication number Publication date
JP5396278B2 (ja) 2014-01-22
DK2089656T4 (en) 2018-07-02
CN101627253B (zh) 2011-05-18
DE602007012927D1 (de) 2011-04-14
JP2010511269A (ja) 2010-04-08
ES2362411T5 (es) 2018-07-06
CN101627253A (zh) 2010-01-13
EP2089656A2 (en) 2009-08-19
RU2009124435A (ru) 2011-01-10
PL2089656T5 (pl) 2018-11-30
ES2362411T3 (es) 2011-07-05
JP5974242B2 (ja) 2016-08-23
EP2089656B2 (en) 2018-05-23
US20080123057A1 (en) 2008-05-29
JP2014067716A (ja) 2014-04-17
EP2089656B1 (en) 2011-03-02
KR101523993B1 (ko) 2015-05-29
WO2008066785A3 (en) 2008-08-14
BRPI0719124B1 (pt) 2019-02-12
WO2008066785A9 (en) 2009-01-22
DK2089656T3 (da) 2011-06-20
BRPI0719124A2 (pt) 2013-12-17
ATE500469T2 (de) 2011-03-15
KR20090094007A (ko) 2009-09-02
WO2008066785A2 (en) 2008-06-05
RU2446348C2 (ru) 2012-03-27
US7806558B2 (en) 2010-10-05

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