AT542243T - Light-emitting device - Google Patents

Light-emitting device

Info

Publication number
AT542243T
AT542243T AT09705245T AT09705245T AT542243T AT 542243 T AT542243 T AT 542243T AT 09705245 T AT09705245 T AT 09705245T AT 09705245 T AT09705245 T AT 09705245T AT 542243 T AT542243 T AT 542243T
Authority
AT
Austria
Prior art keywords
light
emitting device
emitting
device
Prior art date
Application number
AT09705245T
Other languages
German (de)
Inventor
Oscar Willemsen
Michel Vissenberg
Gorkom Ramon Van
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
Priority to EP08150866 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to PCT/IB2009/050343 priority patent/WO2009095866A1/en
Publication of AT542243T publication Critical patent/AT542243T/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/0001Light guides specially adapted for lighting devices or systems
    • G02B6/0011Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075Arrangements of multiple light guides
    • G02B6/0078Side-by-side arrangements, e.g. for large area displays
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/0001Light guides specially adapted for lighting devices or systems
    • G02B6/0011Light guides specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
    • H01L33/504Elements with two or more wavelength conversion materials
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H01L33/58Optical field-shaping elements
    • H01L33/60Reflective elements
AT09705245T 2008-01-31 2009-01-28 Light-emitting device AT542243T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08150866 2008-01-31
PCT/IB2009/050343 WO2009095866A1 (en) 2008-01-31 2009-01-28 A light emitting device

Publications (1)

Publication Number Publication Date
AT542243T true AT542243T (en) 2012-02-15

Family

ID=40592082

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09705245T AT542243T (en) 2008-01-31 2009-01-28 Light-emitting device

Country Status (9)

Country Link
US (1) US8492781B2 (en)
EP (1) EP2240964B1 (en)
JP (1) JP5398742B2 (en)
CN (1) CN101933144B (en)
AT (1) AT542243T (en)
ES (1) ES2379147T3 (en)
RU (1) RU2484552C2 (en)
TW (1) TW200947694A (en)
WO (1) WO2009095866A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9631782B2 (en) * 2010-02-04 2017-04-25 Xicato, Inc. LED-based rectangular illumination device
US20110309393A1 (en) * 2010-06-21 2011-12-22 Micron Technology, Inc. Packaged leds with phosphor films, and associated systems and methods
CN103443671B (en) 2011-01-25 2016-06-22 皇家飞利浦有限公司 There is the mosaic luminaire of transparent body with the multiple photoconductions demarcated by slit
CN103000091B (en) * 2012-12-19 2015-03-18 绍兴光彩显示技术有限公司 Dispensing gland white-light nixie tube and production process thereof
KR20170064665A (en) 2015-12-02 2017-06-12 엘지이노텍 주식회사 Light unit and Lamp unit for automobile of using the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726126A1 (en) 1994-10-24 1996-04-26 Mitsubishi Electric Corp LED device mfr. by thermally bonding LEDs
US5707745A (en) * 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US5895932A (en) * 1997-01-24 1999-04-20 International Business Machines Corporation Hybrid organic-inorganic semiconductor light emitting diodes
US5898185A (en) 1997-01-24 1999-04-27 International Business Machines Corporation Hybrid organic-inorganic semiconductor light emitting diodes
US5952681A (en) 1997-11-24 1999-09-14 Chen; Hsing Light emitting diode emitting red, green and blue light
US6737801B2 (en) 2000-06-28 2004-05-18 The Fox Group, Inc. Integrated color LED chip
GB2371910A (en) * 2001-01-31 2002-08-07 Seiko Epson Corp Display devices
JP2002335015A (en) 2001-05-09 2002-11-22 Rohm Co Ltd Semiconductor light emitting element
TW522534B (en) 2001-09-11 2003-03-01 Hsiu-Hen Chang Light source of full color LED using die bonding and packaging technology
US6680578B2 (en) 2001-09-19 2004-01-20 Osram Opto Semiconductors, Gmbh Organic light emitting diode light source
EP1540746B1 (en) * 2002-08-30 2009-11-11 Lumination LLC Coated led with improved efficiency
TW591811B (en) 2003-01-02 2004-06-11 Epitech Technology Corp Ltd Color mixing light emitting diode
US7367691B2 (en) * 2003-06-16 2008-05-06 Industrial Technology Research Institute Omnidirectional one-dimensional photonic crystal and light emitting device made from the same
JP2006019409A (en) * 2004-06-30 2006-01-19 Mitsubishi Chemicals Corp Light emitting device as well as illumination, back light for display and display employing same
JP4096927B2 (en) * 2004-08-03 2008-06-04 松下電器産業株式会社 LED lighting source
US7402831B2 (en) 2004-12-09 2008-07-22 3M Innovative Properties Company Adapting short-wavelength LED's for polychromatic, broadband, or “white” emission
EP1862035B1 (en) * 2005-03-14 2013-05-15 Koninklijke Philips Electronics N.V. Phosphor in polycrystalline ceramic structure and a light-emitting element comprising same
JP2007110090A (en) * 2005-09-13 2007-04-26 Sony Corp Garium-nitride semiconductor light emitting element, light emitting device, image display device, planar light source device, and liquid crystal display device assembly
KR20080054402A (en) 2005-09-19 2008-06-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Variable color light emitting device and method for controlling the same
US8414162B2 (en) 2007-04-12 2013-04-09 Koninklijke Philips Electronics N.V. Light guide and light-output device

Also Published As

Publication number Publication date
US8492781B2 (en) 2013-07-23
JP5398742B2 (en) 2014-01-29
WO2009095866A1 (en) 2009-08-06
TW200947694A (en) 2009-11-16
US20100309648A1 (en) 2010-12-09
KR20100113149A (en) 2010-10-20
CN101933144A (en) 2010-12-29
JP2011511452A (en) 2011-04-07
CN101933144B (en) 2012-07-11
ES2379147T3 (en) 2012-04-23
EP2240964A1 (en) 2010-10-20
RU2010136337A (en) 2012-03-10
EP2240964B1 (en) 2012-01-18
RU2484552C2 (en) 2013-06-10

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