CN102473702B - 色温可变发光器 - Google Patents
色温可变发光器 Download PDFInfo
- Publication number
- CN102473702B CN102473702B CN201080031831.5A CN201080031831A CN102473702B CN 102473702 B CN102473702 B CN 102473702B CN 201080031831 A CN201080031831 A CN 201080031831A CN 102473702 B CN102473702 B CN 102473702B
- Authority
- CN
- China
- Prior art keywords
- phosphor
- light
- color temperature
- temperature variable
- light emitter
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09165374 | 2009-07-14 | ||
EP09165374.1 | 2009-07-14 | ||
PCT/IB2010/053171 WO2011007307A2 (en) | 2009-07-14 | 2010-07-12 | Color temperature variable light emitter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102473702A CN102473702A (zh) | 2012-05-23 |
CN102473702B true CN102473702B (zh) | 2016-02-10 |
Family
ID=43332482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080031831.5A Active CN102473702B (zh) | 2009-07-14 | 2010-07-12 | 色温可变发光器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9547119B2 (zh) |
EP (1) | EP2454753B1 (zh) |
JP (1) | JP5671023B2 (zh) |
CN (1) | CN102473702B (zh) |
WO (1) | WO2011007307A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011017633A1 (de) * | 2011-04-27 | 2012-10-31 | Osram Ag | Verfahren zum Bilden einer Leuchtstoffanordnung und dazugehörige Leuchtstoffanordnung |
US9423105B2 (en) * | 2012-08-24 | 2016-08-23 | Koninklijke Philips N.V. | Lighting device having electrically switchable optical member |
TWI576010B (zh) | 2012-12-28 | 2017-03-21 | 財團法人工業技術研究院 | 光源裝置 |
US9693408B2 (en) | 2012-12-28 | 2017-06-27 | Industrial Technology Research Institute | Light source apparatus |
US10485070B2 (en) | 2012-12-28 | 2019-11-19 | Industrial Technology Research Institute | Light source apparatus and display apparatus |
US10039169B2 (en) | 2012-12-28 | 2018-07-31 | Industrial Technology Research Institute | Light source apparatus |
JP6602111B2 (ja) * | 2015-08-28 | 2019-11-06 | 三星電子株式会社 | 半導体発光装置 |
JP6596659B2 (ja) * | 2015-10-13 | 2019-10-30 | パナソニックIpマネジメント株式会社 | 光源装置、および投写型映像表示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007105739A1 (ja) * | 2006-03-14 | 2007-09-20 | Display Tech 21, Corporation | バックライト装置と液晶表示装置 |
JP2008130279A (ja) * | 2006-11-17 | 2008-06-05 | Nichia Chem Ind Ltd | 面状発光装置及びその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0144194B1 (ko) * | 1995-04-17 | 1998-07-01 | 구자홍 | 칼라브라운관 형광막 구조 |
JP2006291064A (ja) * | 2005-04-12 | 2006-10-26 | Seiko Instruments Inc | 蛍光体フィルム、照明装置、及び、これを有する表示装置 |
GB2428879A (en) * | 2005-07-26 | 2007-02-07 | Unity Opto Technology Co Ltd | Light emitting diode with uniform colour mixing |
JP2009512178A (ja) * | 2005-11-04 | 2009-03-19 | パナソニック株式会社 | 発光モジュールとこれを用いた表示装置及び照明装置 |
US20100309646A1 (en) | 2006-10-19 | 2010-12-09 | Panasonic Corporation | Light-emitting device and display unit and lighting unit using the same |
JP4797944B2 (ja) | 2006-11-15 | 2011-10-19 | ソニー株式会社 | 光源装置及び表示装置 |
JP4859050B2 (ja) | 2006-11-28 | 2012-01-18 | Dowaエレクトロニクス株式会社 | 発光装置及びその製造方法 |
US7902560B2 (en) | 2006-12-15 | 2011-03-08 | Koninklijke Philips Electronics N.V. | Tunable white point light source using a wavelength converting element |
CN100438232C (zh) * | 2006-12-31 | 2008-11-26 | 陕西西大科里奥光电技术有限公司 | Ld侧面泵浦准连续高功率红、绿双波长激光器 |
US7700967B2 (en) | 2007-05-25 | 2010-04-20 | Philips Lumileds Lighting Company Llc | Illumination device with a wavelength converting element held by a support structure having an aperture |
EP2158429A2 (en) | 2007-05-29 | 2010-03-03 | Oree, Advanced Illumination Solutions INC. | Method and device for providing circumferential illumination |
US7888691B2 (en) * | 2008-08-29 | 2011-02-15 | Koninklijke Philips Electronics N.V. | Light source including a wavelength-converted semiconductor light emitting device and a filter |
-
2010
- 2010-07-12 EP EP10740360.2A patent/EP2454753B1/en active Active
- 2010-07-12 WO PCT/IB2010/053171 patent/WO2011007307A2/en active Application Filing
- 2010-07-12 JP JP2012520140A patent/JP5671023B2/ja active Active
- 2010-07-12 US US13/383,475 patent/US9547119B2/en active Active
- 2010-07-12 CN CN201080031831.5A patent/CN102473702B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007105739A1 (ja) * | 2006-03-14 | 2007-09-20 | Display Tech 21, Corporation | バックライト装置と液晶表示装置 |
JP2008130279A (ja) * | 2006-11-17 | 2008-06-05 | Nichia Chem Ind Ltd | 面状発光装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102473702A (zh) | 2012-05-23 |
EP2454753B1 (en) | 2016-10-05 |
US9547119B2 (en) | 2017-01-17 |
WO2011007307A3 (en) | 2011-03-31 |
US20120170275A1 (en) | 2012-07-05 |
JP5671023B2 (ja) | 2015-02-18 |
EP2454753A2 (en) | 2012-05-23 |
WO2011007307A2 (en) | 2011-01-20 |
JP2012533843A (ja) | 2012-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: The city of Eindhoven in Holland Patentee after: PHILPS lighting Limited by Share Ltd. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: The city of Eindhoven in Holland Patentee before: PHILPS lighting Limited by Share Ltd. |