CN103323958A - 基于正交偏振合成的散斑消除装置 - Google Patents
基于正交偏振合成的散斑消除装置 Download PDFInfo
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- CN103323958A CN103323958A CN2013102493403A CN201310249340A CN103323958A CN 103323958 A CN103323958 A CN 103323958A CN 2013102493403 A CN2013102493403 A CN 2013102493403A CN 201310249340 A CN201310249340 A CN 201310249340A CN 103323958 A CN103323958 A CN 103323958A
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- speckle eliminating
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103869475A (zh) * | 2014-04-03 | 2014-06-18 | 夏云 | 匀场及散斑抑制装置 |
CN106950712A (zh) * | 2017-05-19 | 2017-07-14 | 中国科学院理化技术研究所 | Xy轴独立消除激光散斑装置、激光光源及激光显示系统 |
CN107589622A (zh) * | 2017-09-01 | 2018-01-16 | 深圳奥比中光科技有限公司 | 零级衍射可调的激光投影装置 |
WO2019061833A1 (zh) * | 2017-09-29 | 2019-04-04 | 歌尔股份有限公司 | 消散斑装置、激光光源及激光投影系统 |
WO2019100451A1 (zh) * | 2017-11-22 | 2019-05-31 | 歌尔股份有限公司 | 消散斑装置、激光光源及激光投影系统 |
CN109975991A (zh) * | 2019-05-08 | 2019-07-05 | 无锡迈微光电科技有限公司 | 一种消除激光散斑的装置及其方法 |
CN111722461A (zh) * | 2019-03-20 | 2020-09-29 | 青岛海信激光显示股份有限公司 | 激光投影装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001057581A2 (en) * | 2000-02-07 | 2001-08-09 | Silicon Light Machines | Method and apparatus for reducing laser speckle using polarization averaging |
US20060023164A1 (en) * | 2004-07-30 | 2006-02-02 | Ryuichi Sakaguchi | Displaying optical system and image projection apparatus |
CN101303454A (zh) * | 2008-06-25 | 2008-11-12 | 福州高意光学有限公司 | 一种led投影机光学系统 |
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2013
- 2013-06-22 CN CN2013102493403A patent/CN103323958A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001057581A2 (en) * | 2000-02-07 | 2001-08-09 | Silicon Light Machines | Method and apparatus for reducing laser speckle using polarization averaging |
US20060023164A1 (en) * | 2004-07-30 | 2006-02-02 | Ryuichi Sakaguchi | Displaying optical system and image projection apparatus |
CN101303454A (zh) * | 2008-06-25 | 2008-11-12 | 福州高意光学有限公司 | 一种led投影机光学系统 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103869475A (zh) * | 2014-04-03 | 2014-06-18 | 夏云 | 匀场及散斑抑制装置 |
CN103869475B (zh) * | 2014-04-03 | 2016-11-23 | 山西傲维光视光电科技有限公司 | 匀场及散斑抑制装置 |
CN106950712A (zh) * | 2017-05-19 | 2017-07-14 | 中国科学院理化技术研究所 | Xy轴独立消除激光散斑装置、激光光源及激光显示系统 |
CN106950712B (zh) * | 2017-05-19 | 2023-10-31 | 中国科学院理化技术研究所 | Xy轴独立消除激光散斑装置、激光光源及激光显示系统 |
CN107589622A (zh) * | 2017-09-01 | 2018-01-16 | 深圳奥比中光科技有限公司 | 零级衍射可调的激光投影装置 |
CN107589622B (zh) * | 2017-09-01 | 2020-11-03 | 深圳奥比中光科技有限公司 | 零级衍射可调的激光投影装置 |
WO2019061833A1 (zh) * | 2017-09-29 | 2019-04-04 | 歌尔股份有限公司 | 消散斑装置、激光光源及激光投影系统 |
WO2019100451A1 (zh) * | 2017-11-22 | 2019-05-31 | 歌尔股份有限公司 | 消散斑装置、激光光源及激光投影系统 |
CN111722461A (zh) * | 2019-03-20 | 2020-09-29 | 青岛海信激光显示股份有限公司 | 激光投影装置 |
CN109975991A (zh) * | 2019-05-08 | 2019-07-05 | 无锡迈微光电科技有限公司 | 一种消除激光散斑的装置及其方法 |
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Owner name: SHANXI AOWEI GUANGSHI PHOTOELECTRIC TECHNOLOGY CO. Free format text: FORMER OWNER: XIA YUN Effective date: 20140911 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140911 Address after: 401, room 226, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Applicant after: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. Address before: 030006 No. 226, Changzhi Road, Taiyuan, Shanxi Applicant before: Xia Yun |
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Application publication date: 20130925 |
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