CN105759444B - 基于透镜阵列的静态消散斑装置及激光投影仪 - Google Patents
基于透镜阵列的静态消散斑装置及激光投影仪 Download PDFInfo
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- CN105759444B CN105759444B CN201610308180.9A CN201610308180A CN105759444B CN 105759444 B CN105759444 B CN 105759444B CN 201610308180 A CN201610308180 A CN 201610308180A CN 105759444 B CN105759444 B CN 105759444B
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- 230000003068 static effect Effects 0.000 title claims abstract description 48
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims description 44
- 239000013598 vector Substances 0.000 claims description 6
- 230000010354 integration Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 10
- 230000008030 elimination Effects 0.000 description 8
- 238000003379 elimination reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610308180.9A CN105759444B (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
CN201910490233.7A CN110221448A (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
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CN201610308180.9A CN105759444B (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
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CN201910490233.7A Division CN110221448A (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
Publications (2)
Publication Number | Publication Date |
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CN105759444A CN105759444A (zh) | 2016-07-13 |
CN105759444B true CN105759444B (zh) | 2019-07-09 |
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CN201910490233.7A Pending CN110221448A (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
CN201610308180.9A Active CN105759444B (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
Family Applications Before (1)
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CN201910490233.7A Pending CN110221448A (zh) | 2016-05-10 | 2016-05-10 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
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CN (2) | CN110221448A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN109946916B (zh) * | 2019-04-25 | 2020-11-10 | 合肥工业大学 | 一种基于多层透明散射屏的投影光场显示装置和显示方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747781B2 (en) * | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
EP1415480A1 (en) * | 2001-07-06 | 2004-05-06 | Explay Ltd. | An image projecting device and method |
GB0718706D0 (en) * | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
WO2012046330A1 (ja) * | 2010-10-07 | 2012-04-12 | Necディスプレイソリューションズ株式会社 | 投写型表示装置 |
CN202083837U (zh) * | 2010-11-03 | 2011-12-21 | 中航华东光电有限公司 | 激光投影显示*** |
CN102436073A (zh) * | 2011-09-28 | 2012-05-02 | 中国科学院半导体研究所 | 基于半导体激光器阵列的投影照明光路 |
CN102495478B (zh) * | 2011-12-30 | 2014-08-13 | 中国科学技术大学 | 一种基于聚合物分散液晶的激光显示散斑抑制***及方法 |
CN202502302U (zh) * | 2011-12-30 | 2012-10-24 | 北京中视中科光电技术有限公司 | 消散斑的激光显示*** |
CN202583679U (zh) * | 2012-05-15 | 2012-12-05 | 中国科学技术大学 | 一种基于电光偏转散斑抑制的激光显示*** |
CN203178574U (zh) * | 2013-05-06 | 2013-09-04 | 山东中鸿新能源科技有限公司 | 一种激光夜视仪用光束匀化装置 |
US20150070659A1 (en) * | 2013-09-10 | 2015-03-12 | Lemoptix Sa | Method for reducing speckles and a light source used in said method |
CN104950452A (zh) * | 2014-03-31 | 2015-09-30 | 山东华光光电子有限公司 | 一种半导体激光器照明模组的光斑匀化装置 |
CN104375280A (zh) * | 2014-11-20 | 2015-02-25 | 西安炬光科技有限公司 | 一种消除激光散斑的半导体激光器*** |
CN205643892U (zh) * | 2016-05-10 | 2016-10-12 | 中国科学技术大学 | 基于透镜阵列的静态消散斑装置及激光投影仪 |
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2016
- 2016-05-10 CN CN201910490233.7A patent/CN110221448A/zh active Pending
- 2016-05-10 CN CN201610308180.9A patent/CN105759444B/zh active Active
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CN110221448A (zh) | 2019-09-10 |
CN105759444A (zh) | 2016-07-13 |
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Effective date of registration: 20220223 Address after: Room 411-1, Shenzhen Integrated Circuit Design and Application Industrial Park, south of Chaguang Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: YLX Inc. Address before: 233010 No. 7829 Huangshan Avenue, Bengbu City, Anhui Province (Level 1, Block C, Incubation Center, Bengbu Base, Shangli University Science and Technology Park) Patentee before: Anhui Zhongwei Dingsheng Information Technology Co.,Ltd. |
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