CN102073146B - 基于米氏散射及场致形变类聚合物的散斑消除装置 - Google Patents
基于米氏散射及场致形变类聚合物的散斑消除装置 Download PDFInfo
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- CN102073146B CN102073146B CN2011100315154A CN201110031515A CN102073146B CN 102073146 B CN102073146 B CN 102073146B CN 2011100315154 A CN2011100315154 A CN 2011100315154A CN 201110031515 A CN201110031515 A CN 201110031515A CN 102073146 B CN102073146 B CN 102073146B
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- base polymer
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- optical reflection
- mie scattering
- deformation base
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/48—Laser speckle optics
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100315154A CN102073146B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
PCT/CN2012/000043 WO2012100644A1 (zh) | 2011-01-29 | 2012-01-10 | 基于米氏散射和场致形变类聚合物的散斑消除装置 |
Applications Claiming Priority (1)
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CN2011100315154A CN102073146B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
Publications (2)
Publication Number | Publication Date |
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CN102073146A CN102073146A (zh) | 2011-05-25 |
CN102073146B true CN102073146B (zh) | 2012-07-04 |
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CN2011100315154A Active CN102073146B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
Country Status (2)
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CN (1) | CN102073146B (zh) |
WO (1) | WO2012100644A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102073146B (zh) * | 2011-01-29 | 2012-07-04 | 中北大学 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
CN106908960A (zh) * | 2017-03-22 | 2017-06-30 | 许江珂 | 消除激光画面散斑的多孔砂芯和激光液晶显示器 |
CN111323932B (zh) * | 2018-12-14 | 2022-09-16 | 青岛海信激光显示股份有限公司 | 消散斑装置和投影显示设备 |
CN111323933A (zh) * | 2018-12-14 | 2020-06-23 | 青岛海信激光显示股份有限公司 | 消散斑装置、方法和投影显示设备 |
CN114740683B (zh) * | 2022-03-30 | 2024-01-12 | 中国计量大学 | 一种抑制激光散斑的投影屏幕 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140220A (en) * | 1985-12-02 | 1992-08-18 | Yumi Sakai | Light diffusion type light emitting diode |
WO2009054948A1 (en) * | 2007-10-24 | 2009-04-30 | Superbulbs, Inc. | Diffuser for led light sources |
CN201285473Y (zh) * | 2008-09-22 | 2009-08-05 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
CN202075497U (zh) * | 2011-01-29 | 2011-12-14 | 中北大学 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4288784B2 (ja) * | 1999-09-28 | 2009-07-01 | 凸版印刷株式会社 | 画像投影用スクリーン |
US7379651B2 (en) * | 2003-06-10 | 2008-05-27 | Abu-Ageel Nayef M | Method and apparatus for reducing laser speckle |
WO2007072334A1 (en) * | 2005-12-19 | 2007-06-28 | Koninklijke Philips Electronics, N.V. | Rod integrator that reduces speckle in a laser-based projector |
JP2008191512A (ja) * | 2007-02-06 | 2008-08-21 | Brother Ind Ltd | 光散乱素子、光散乱装置、照明装置及び網膜走査型画像表示装置 |
CN101685181A (zh) * | 2008-09-22 | 2010-03-31 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
CN102073146B (zh) * | 2011-01-29 | 2012-07-04 | 中北大学 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
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2011
- 2011-01-29 CN CN2011100315154A patent/CN102073146B/zh active Active
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2012
- 2012-01-10 WO PCT/CN2012/000043 patent/WO2012100644A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140220A (en) * | 1985-12-02 | 1992-08-18 | Yumi Sakai | Light diffusion type light emitting diode |
WO2009054948A1 (en) * | 2007-10-24 | 2009-04-30 | Superbulbs, Inc. | Diffuser for led light sources |
CN201285473Y (zh) * | 2008-09-22 | 2009-08-05 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
CN202075497U (zh) * | 2011-01-29 | 2011-12-14 | 中北大学 | 基于米氏散射及场致形变类聚合物的散斑消除装置 |
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WO2012100644A1 (zh) | 2012-08-02 |
CN102073146A (zh) | 2011-05-25 |
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Application publication date: 20110525 Assignee: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. Assignor: Zhongbei Univ Contract record no.: 2013990000547 Denomination of invention: Mie scattering and field-induced deformation polymers-based speckle eliminating device Granted publication date: 20120704 License type: Exclusive License Record date: 20130904 |
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Owner name: SHANXI AOWEI GUANGSHI PHOTOELECTRIC TECHNOLOGY CO. Free format text: FORMER OWNER: ZHONGBEI UNIV Effective date: 20141009 |
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Effective date of registration: 20141009 Address after: 401, room 226, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Patentee after: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. Address before: 030051 Xueyuan Road City, Shanxi Province, pointed lawn area, No., No. 3 Patentee before: Zhongbei Univ |
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Effective date of registration: 20160414 Address after: 030006, No. 5, No. 8, block A,, hi tech International Building, No. 227, Changzhi Road, Shanxi, Taiyuan Patentee after: JINMEI LASERTEC CORP., LTD. Address before: 401, room 226, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Patentee before: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. |
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Address after: 030032 No. 51 Zhengyang Street, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Shanxi Hanwei laser Polytron Technologies Inc Address before: 030006 No. 8, 5th Floor, Block A, High-tech International Building, 227 Changzhi Road, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: JINMEI LASERTEC CORP., LTD. |
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