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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- base polymer
- field
- optical reflection
- mie scattering
- deformation base
- 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
Images
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- 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)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102073146A CN102073146A (zh) | 2011-05-25 |
CN102073146B true CN102073146B (zh) | 2012-07-04 |
Family
ID=44031751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
Country | Link |
---|---|
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 |
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 |
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 |
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 |
-
2011
- 2011-01-29 CN CN2011100315154A patent/CN102073146B/zh active Active
-
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2012100644A1 (zh) | 2012-08-02 |
CN102073146A (zh) | 2011-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102053383B (zh) | 基于米氏散射及微扰驱动的散斑消除装置 | |
USRE42184E1 (en) | Optically written display | |
CN102073146B (zh) | 基于米氏散射及场致形变类聚合物的散斑消除装置 | |
CN205485084U (zh) | 一种激光消散斑系统 | |
US20180267326A1 (en) | Methods and systems for controlling angular intensity patterns in a real space 3d image | |
JP2014535063A (ja) | ホログラフィックディスプレイシステム、方法、及びデバイス | |
JP2018524639A (ja) | 実空間3d画像生成システム | |
CN102073145A (zh) | 基于米氏散射及布朗运动的散斑消除装置 | |
WO2023280199A1 (zh) | 三维显示装置及其控制方法 | |
CN202075495U (zh) | 基于米氏散射及光学器件的散斑消除装置 | |
CN102053384B (zh) | 基于场致形变类聚合物的散斑消除装置 | |
CN104076507A (zh) | 一种激光旋转扫描照明装置及其应用 | |
CN102053386A (zh) | 激光显示技术中激光光源用散斑抑制装置 | |
CN202075496U (zh) | 基于米氏散射及布朗运动的散斑消除装置 | |
CN102053382B (zh) | 基于米氏散射及光学器件的散斑消除装置 | |
CN202075498U (zh) | 基于米氏散射及微扰驱动的散斑消除装置 | |
CN202075497U (zh) | 基于米氏散射及场致形变类聚合物的散斑消除装置 | |
CN202075500U (zh) | 基于场致形变类聚合物的散斑消除装置 | |
CN102062953B (zh) | 基于米氏散射及磁控粒子运动的散斑消除装置 | |
CN202075499U (zh) | 基于米氏散射及磁控粒子运动的散斑消除装置 | |
KR20120080769A (ko) | 레이저 광원을 이용하는 프로젝터 | |
US20150177600A1 (en) | Projection Display Apparatus | |
CN210803959U (zh) | 一种利用光声效应实现空气成像的装置及系统 | |
CN105190433A (zh) | 投射型影像显示装置 | |
CN102736380A (zh) | 反射型微型投影机用光学引擎 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
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 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI AOWEI GUANGSHI PHOTOELECTRIC TECHNOLOGY CO. Free format text: FORMER OWNER: ZHONGBEI UNIV Effective date: 20141009 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 030051 TAIYUAN, SHAANXI PROVINCE TO: 030006 TAIYUAN, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
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 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
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. |
|
CP03 | Change of name, title or address |
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. |
|
CP03 | Change of name, title or address |