EP2144275A3 - Light assembly having inner illumination device - Google Patents

Light assembly having inner illumination device Download PDF

Info

Publication number
EP2144275A3
EP2144275A3 EP20090164958 EP09164958A EP2144275A3 EP 2144275 A3 EP2144275 A3 EP 2144275A3 EP 20090164958 EP20090164958 EP 20090164958 EP 09164958 A EP09164958 A EP 09164958A EP 2144275 A3 EP2144275 A3 EP 2144275A3
Authority
EP
European Patent Office
Prior art keywords
illumination device
light
light assembly
inner illumination
envelope
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP20090164958
Other languages
German (de)
French (fr)
Other versions
EP2144275A2 (en
Inventor
Wei-ping SHAO
Shou-Yi Hung
Ping-Sung Lu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Candle Laboratory Co Ltd
Original Assignee
Candle Laboratory Co Ltd
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
Priority claimed from TW97212108U external-priority patent/TWM344447U/en
Priority claimed from TW097212242U external-priority patent/TWM354843U/en
Priority claimed from TW98207483U external-priority patent/TWM366014U/en
Application filed by Candle Laboratory Co Ltd filed Critical Candle Laboratory Co Ltd
Publication of EP2144275A2 publication Critical patent/EP2144275A2/en
Publication of EP2144275A3 publication Critical patent/EP2144275A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A light assembly having an illumination device disposed therein is provided. The light assembly includes an illumination device, an envelope, and a light-processing layer. The envelope encircles the illumination device. The light-processing layer is disposed on an inner surface of the envelope; as such, when light is emitted from the illumination device, the light-processing layer may alter the wavelength composition of the light and/or diffuse the light.
EP20090164958 2008-07-08 2009-07-08 Light assembly having inner illumination device Withdrawn EP2144275A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW97212108U TWM344447U (en) 2008-07-08 2008-07-08 Illumination light tube
TW097212242U TWM354843U (en) 2008-07-10 2008-07-10 High color rendering light assembly
TW98207483U TWM366014U (en) 2009-05-01 2009-05-01 Illumination light with inner light tube

Publications (2)

Publication Number Publication Date
EP2144275A2 EP2144275A2 (en) 2010-01-13
EP2144275A3 true EP2144275A3 (en) 2011-06-15

Family

ID=41278139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090164958 Withdrawn EP2144275A3 (en) 2008-07-08 2009-07-08 Light assembly having inner illumination device

Country Status (2)

Country Link
EP (1) EP2144275A3 (en)
JP (1) JP3153766U (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212469B2 (en) 2010-02-01 2012-07-03 Abl Ip Holding Llc Lamp using solid state source and doped semiconductor nanophosphor
US8021008B2 (en) 2008-05-27 2011-09-20 Abl Ip Holding Llc Solid state lighting using quantum dots in a liquid
TW201037224A (en) * 2009-04-06 2010-10-16 Yadent Co Ltd Energy-saving environmental friendly lamp
US9719012B2 (en) 2010-02-01 2017-08-01 Abl Ip Holding Llc Tubular lighting products using solid state source and semiconductor nanophosphor, E.G. for florescent tube replacement
US8517550B2 (en) 2010-02-15 2013-08-27 Abl Ip Holding Llc Phosphor-centric control of color of light
JP5400660B2 (en) * 2010-02-24 2014-01-29 パナソニック株式会社 Light bulb-type lighting device and chromaticity correction method thereof
US9062830B2 (en) 2010-03-03 2015-06-23 Cree, Inc. High efficiency solid state lamp and bulb
US8632196B2 (en) 2010-03-03 2014-01-21 Cree, Inc. LED lamp incorporating remote phosphor and diffuser with heat dissipation features
US8882284B2 (en) * 2010-03-03 2014-11-11 Cree, Inc. LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties
US10359151B2 (en) 2010-03-03 2019-07-23 Ideal Industries Lighting Llc Solid state lamp with thermal spreading elements and light directing optics
US9625105B2 (en) 2010-03-03 2017-04-18 Cree, Inc. LED lamp with active cooling element
RU2555641C2 (en) * 2010-04-23 2015-07-10 Конинклейке Филипс Электроникс Н.В. Lighting fixture
TW201144662A (en) * 2010-04-27 2011-12-16 Toshiba Lighting & Amp Technology Corp Luminous element lamp of fluorescent lamp shape and illumination tool
US8596821B2 (en) 2010-06-08 2013-12-03 Cree, Inc. LED light bulbs
US10451251B2 (en) 2010-08-02 2019-10-22 Ideal Industries Lighting, LLC Solid state lamp with light directing optics and diffuser
JP5681969B2 (en) * 2010-09-29 2015-03-11 パナソニックＩｐマネジメント株式会社 lamp
JP2012099297A (en) * 2010-11-01 2012-05-24 Keiji Iimura Led lamp and led bulb
US8587185B2 (en) 2010-12-08 2013-11-19 Cree, Inc. Linear LED lamp
JP5562223B2 (en) * 2010-12-20 2014-07-30 三菱電機照明株式会社 Lighting device
US11251164B2 (en) 2011-02-16 2022-02-15 Creeled, Inc. Multi-layer conversion material for down conversion in solid state lighting
US9482421B2 (en) 2011-12-30 2016-11-01 Cree, Inc. Lamp with LED array and thermal coupling medium
JP6137776B2 (en) * 2012-04-04 2017-05-31 三菱電機株式会社 Light source device
US9310065B2 (en) 2012-04-13 2016-04-12 Cree, Inc. Gas cooled LED lamp
US9234638B2 (en) 2012-04-13 2016-01-12 Cree, Inc. LED lamp with thermally conductive enclosure
US9322543B2 (en) 2012-04-13 2016-04-26 Cree, Inc. Gas cooled LED lamp with heat conductive submount
US9395051B2 (en) 2012-04-13 2016-07-19 Cree, Inc. Gas cooled LED lamp
US9395074B2 (en) 2012-04-13 2016-07-19 Cree, Inc. LED lamp with LED assembly on a heat sink tower
US9951909B2 (en) 2012-04-13 2018-04-24 Cree, Inc. LED lamp
US8757839B2 (en) 2012-04-13 2014-06-24 Cree, Inc. Gas cooled LED lamp
US9651240B2 (en) 2013-11-14 2017-05-16 Cree, Inc. LED lamp
US9410687B2 (en) 2012-04-13 2016-08-09 Cree, Inc. LED lamp with filament style LED assembly
US9664369B2 (en) 2013-03-13 2017-05-30 Cree, Inc. LED lamp
US9285082B2 (en) 2013-03-28 2016-03-15 Cree, Inc. LED lamp with LED board heat sink
JP5627145B2 (en) * 2013-03-30 2014-11-19 惠次 飯村 LED lamp and LED bulb
US9222659B2 (en) 2013-06-28 2015-12-29 Cree, Inc. LED lamp
US9169977B2 (en) 2013-06-28 2015-10-27 Cree, Inc. LED lamp
TW201504580A (en) * 2013-07-23 2015-02-01 Jui-Ming Hua Colored lamp
US9726330B2 (en) 2013-12-20 2017-08-08 Cree, Inc. LED lamp
US10030819B2 (en) 2014-01-30 2018-07-24 Cree, Inc. LED lamp and heat sink
US9518704B2 (en) 2014-02-25 2016-12-13 Cree, Inc. LED lamp with an interior electrical connection
US9759387B2 (en) 2014-03-04 2017-09-12 Cree, Inc. Dual optical interface LED lamp
US9328876B2 (en) 2014-03-19 2016-05-03 Cree, Inc. High efficiency LED lamp
US9765935B2 (en) 2014-03-25 2017-09-19 Cree, Inc. LED lamp with LED board brace
US9388948B2 (en) 2014-03-25 2016-07-12 Cree, Inc. LED lamp
US9328874B2 (en) 2014-03-25 2016-05-03 Cree, Inc. LED lamp
US9927100B2 (en) 2014-03-25 2018-03-27 Cree, Inc. LED lamp with LED board brace
US9562677B2 (en) 2014-04-09 2017-02-07 Cree, Inc. LED lamp having at least two sectors
US9435528B2 (en) 2014-04-16 2016-09-06 Cree, Inc. LED lamp with LED assembly retention member
US9488322B2 (en) 2014-04-23 2016-11-08 Cree, Inc. LED lamp with LED board heat sink
US9618162B2 (en) 2014-04-25 2017-04-11 Cree, Inc. LED lamp
US9951910B2 (en) 2014-05-19 2018-04-24 Cree, Inc. LED lamp with base having a biased electrical interconnect
US9618163B2 (en) 2014-06-17 2017-04-11 Cree, Inc. LED lamp with electronics board to submount connection
US10260683B2 (en) 2017-05-10 2019-04-16 Cree, Inc. Solid-state lamp with LED filaments having different CCT's

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275890A (en) * 1917-07-25 1918-08-13 Flannery Bolt Co Illuminating means.
US2759119A (en) * 1953-09-16 1956-08-14 Westinghouse Electric Corp Combination light source
DE19525624A1 (en) * 1994-07-30 1996-02-01 Schiller Christa Compact fluorescent lamp, esp. with threaded base of type E27 or E14
EP1215735A1 (en) * 2000-12-13 2002-06-19 Chao-Chin Yeh Improved structure of lamp
US20030021117A1 (en) * 2001-07-10 2003-01-30 Tsung-Wen Chan High intensity light source capable of emitting various colored lights
US20050242736A1 (en) * 2004-03-25 2005-11-03 Nec Corporation Incandescent lamp
US20080007968A1 (en) * 2006-07-07 2008-01-10 Innolux Display Corp. Double-layer lamp and backlight module having same field of the invention
WO2009040111A1 (en) * 2007-09-24 2009-04-02 Osram Gesellschaft mit beschränkter Haftung Illuminating device with light buffer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275890A (en) * 1917-07-25 1918-08-13 Flannery Bolt Co Illuminating means.
US2759119A (en) * 1953-09-16 1956-08-14 Westinghouse Electric Corp Combination light source
DE19525624A1 (en) * 1994-07-30 1996-02-01 Schiller Christa Compact fluorescent lamp, esp. with threaded base of type E27 or E14
EP1215735A1 (en) * 2000-12-13 2002-06-19 Chao-Chin Yeh Improved structure of lamp
US20030021117A1 (en) * 2001-07-10 2003-01-30 Tsung-Wen Chan High intensity light source capable of emitting various colored lights
US20050242736A1 (en) * 2004-03-25 2005-11-03 Nec Corporation Incandescent lamp
US20080007968A1 (en) * 2006-07-07 2008-01-10 Innolux Display Corp. Double-layer lamp and backlight module having same field of the invention
WO2009040111A1 (en) * 2007-09-24 2009-04-02 Osram Gesellschaft mit beschränkter Haftung Illuminating device with light buffer

Also Published As

Publication number Publication date
JP3153766U (en) 2009-09-17
EP2144275A2 (en) 2010-01-13

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