CN102252169B - 高亮度激发方法及基于光波长转换的发光装置 - Google Patents
高亮度激发方法及基于光波长转换的发光装置 Download PDFInfo
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- CN102252169B CN102252169B CN2011100867319A CN201110086731A CN102252169B CN 102252169 B CN102252169 B CN 102252169B CN 2011100867319 A CN2011100867319 A CN 2011100867319A CN 201110086731 A CN201110086731 A CN 201110086731A CN 102252169 B CN102252169 B CN 102252169B
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
- F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- 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
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- 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]
Abstract
Description
Claims (36)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100867319A CN102252169B (zh) | 2010-04-07 | 2011-04-07 | 高亮度激发方法及基于光波长转换的发光装置 |
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CN201010149135 | 2010-04-07 | ||
CN201010149135.6 | 2010-04-07 | ||
CN2011100867319A CN102252169B (zh) | 2010-04-07 | 2011-04-07 | 高亮度激发方法及基于光波长转换的发光装置 |
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Publication Number | Publication Date |
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CN102252169A CN102252169A (zh) | 2011-11-23 |
CN102252169B true CN102252169B (zh) | 2013-04-17 |
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CN2011100867319A Active CN102252169B (zh) | 2010-04-07 | 2011-04-07 | 高亮度激发方法及基于光波长转换的发光装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8474997B2 (zh) |
EP (1) | EP2556293B1 (zh) |
CN (1) | CN102252169B (zh) |
WO (1) | WO2011127286A1 (zh) |
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CN102636946B (zh) * | 2011-02-11 | 2016-07-13 | 中强光电股份有限公司 | 光源模块与投影装置 |
US8740406B2 (en) * | 2011-08-25 | 2014-06-03 | Appotronics Corporation Limited | Method and apparatus for solid state illumination |
US9075299B2 (en) * | 2011-08-27 | 2015-07-07 | Appotronics Corporation Limited | Light source with wavelength conversion device and filter plate |
CN105549311B (zh) * | 2011-08-27 | 2018-11-13 | 深圳市光峰光电技术有限公司 | 投影系统及其发光装置 |
CN103034035A (zh) * | 2011-09-30 | 2013-04-10 | 中强光电股份有限公司 | 照明系统与投影装置 |
US9816683B2 (en) | 2011-10-20 | 2017-11-14 | Appotronics Corporation Limited | Light sources system and projection device using the same |
CN102645826B (zh) * | 2011-11-10 | 2015-05-27 | 深圳市光峰光电技术有限公司 | 一种光源系统、照明装置及投影装置 |
CN102540656B (zh) * | 2011-11-15 | 2014-12-31 | 深圳市光峰光电技术有限公司 | 发光装置及投影系统 |
CN102520570B (zh) | 2011-12-04 | 2015-05-27 | 深圳市光峰光电技术有限公司 | 发光装置及其应用的投影系统 |
CN104991409B (zh) * | 2011-12-08 | 2017-02-01 | 深圳市光峰光电技术有限公司 | 光源系统及投影装置 |
CN102722073B (zh) * | 2011-12-18 | 2014-12-31 | 深圳市光峰光电技术有限公司 | 光源系统及投影装置 |
CN102854723B (zh) * | 2012-01-07 | 2015-02-04 | 深圳市光峰光电技术有限公司 | 发光装置和投影装置 |
CN102720954B (zh) * | 2012-01-14 | 2014-08-27 | 深圳市光峰光电技术有限公司 | 发光装置和发光系统 |
CN102721005B (zh) * | 2012-02-11 | 2014-02-12 | 深圳市光峰光电技术有限公司 | 波长转换装置和发光装置 |
US9413989B2 (en) * | 2012-05-15 | 2016-08-09 | Honeywell International Inc. | Dual band imager |
DE102012209172A1 (de) | 2012-05-31 | 2013-12-05 | Osram Gmbh | Linse mit innenreflektierender Reflexionslage |
CN102830582B (zh) * | 2012-06-04 | 2014-08-06 | 深圳市绎立锐光科技开发有限公司 | 发光装置及其相关投影系统 |
DE102012209593B4 (de) * | 2012-06-06 | 2021-08-12 | Osram Gmbh | Beleuchtungseinrichtung |
DE102012211837A1 (de) * | 2012-07-06 | 2014-01-09 | Osram Gmbh | Beleuchtungsvorrichtung mit Leuchstoffanordnung und Laser |
US9863595B2 (en) * | 2013-08-28 | 2018-01-09 | Sharp Kabushiki Kaisha | Light-emitting unit with optical plate reflecting excitation light and transmitting fluorescent light, and light-emitting device, illumination device, and vehicle headlight including the unit |
CN104879713A (zh) * | 2014-03-02 | 2015-09-02 | 陈雁北 | 波长转换装置和发光装置 |
WO2015173026A2 (en) * | 2014-05-14 | 2015-11-19 | Koninklijke Philips N.V. | A light emitting device |
US11067241B2 (en) * | 2015-10-28 | 2021-07-20 | Texas Instruments Incorporated | Methods and apparatus for intrinsically safe laser sourced illumination |
CN105589287B (zh) * | 2016-02-26 | 2018-02-23 | 海信集团有限公司 | 一种激光光源装置 |
JP2020030047A (ja) * | 2018-08-20 | 2020-02-27 | 東海光学株式会社 | 計測システム及び解析システム |
CN114613252B (zh) * | 2020-12-09 | 2023-12-01 | 成都极米科技股份有限公司 | 一种光学系统及显示设备 |
CN114613253B (zh) * | 2020-12-09 | 2024-01-23 | 极米科技股份有限公司 | 一种光学系统及显示设备 |
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2011
- 2011-04-07 US US13/081,931 patent/US8474997B2/en active Active
- 2011-04-07 EP EP11766735.2A patent/EP2556293B1/en active Active
- 2011-04-07 WO PCT/US2011/031582 patent/WO2011127286A1/en active Application Filing
- 2011-04-07 CN CN2011100867319A patent/CN102252169B/zh active Active
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WO2009021859A1 (de) * | 2007-08-10 | 2009-02-19 | Osram Gesellschaft mit beschränkter Haftung | Strahlungsemittierende vorrichtung |
WO2009092041A2 (en) * | 2008-01-16 | 2009-07-23 | Abu-Ageel Nayef M | Illumination systems utilizing wavelength conversion materials |
CN101498401A (zh) * | 2008-01-29 | 2009-08-05 | 绎立锐光科技开发(深圳)有限公司 | 基于荧光粉提高光转换效率的光源结构 |
CN101498415A (zh) * | 2008-01-30 | 2009-08-05 | 绎立锐光科技开发(深圳)有限公司 | 基于荧光粉提高混合光出射效率的光源及其方法 |
CN101539270A (zh) * | 2008-03-17 | 2009-09-23 | 绎立锐光科技开发(深圳)有限公司 | 具有发射角度选择特性的光波长转换方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2011127286A1 (en) | 2011-10-13 |
EP2556293A1 (en) | 2013-02-13 |
US8474997B2 (en) | 2013-07-02 |
US20110249436A1 (en) | 2011-10-13 |
EP2556293B1 (en) | 2018-01-10 |
CN102252169A (zh) | 2011-11-23 |
EP2556293A4 (en) | 2014-05-21 |
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Denomination of invention: High-brightness excitation method and light emitting device based on optical wavelength conversion Effective date of registration: 20140828 Granted publication date: 20130417 Pledgee: Shenzhen SME credit financing guarantee Group Co.,Ltd. Pledgor: APPOTRONICS Corp.,Ltd. Registration number: 2014990000713 |
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Address after: 518000 20-22, 20-22 headquarters building, 63 high tech Zone, Xuefu Road, Nanshan District, Guangdong Province, Guangdong. Patentee after: APPOTRONICS Corp.,Ltd. Address before: 518000 20-22, 20-22 headquarters building, 63 high tech Zone, Xuefu Road, Nanshan District, Guangdong Province, Guangdong. Patentee before: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. |
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Address after: 518000 20-22, 20-22 headquarters building, 63 high tech Zone, Xuefu Road, Nanshan District, Guangdong Province, Guangdong. Patentee after: SHENZHEN GUANGFENG TECHNOLOGY Co.,Ltd. Address before: 518000 No. 03, 17th Floor, Pioneering Building for Overseas Students, Nanshan High-tech Zone, Shenzhen, Guangdong Province Patentee before: APPOTRONICS Corp.,Ltd. |
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Application publication date: 20111123 Assignee: Fengmi (Beijing) Technology Co.,Ltd. Assignor: APPOTRONICS Corp.,Ltd. Contract record no.: X2020440020012 Denomination of invention: High-brightness excitation method and light emitting device based on optical wavelength conversion Granted publication date: 20130417 License type: Exclusive License Record date: 20200429 |
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Commission number: 4W112444 Conclusion of examination: In response to the claims 1-35 submitted by the patentee on September 10, 2021, it is declared that in claims 1 and 5, "separated from the optical path of the first excitation light into outgoing light", "from the optical path of the first excitation light" The technical scheme that the optical path of the second excitation light is separated into outgoing light" and the dependent claims 6-11 referring to the above-mentioned technical scheme of claim 5 are invalid; in claims 2-4, 12-35, and claim 5 " On the basis of the technical solution of "separating the light path of the first excitation light and the second excitation light into outgoing light" and the dependent claims 6-11 citing the above technical solution of claim 5, the invention patent No. ZL201110086731.9 is maintained The right is valid Decision date of declaring invalidation: 20211203 Decision number of declaring invalidation: 52883 Denomination of invention: High-brightness excitation method and light-emitting device based on light wavelength conversion Granted publication date: 20130417 Patentee: APPOTRONICS Corp.,Ltd. |