CN104865785B - 一种用于实现均匀无散斑照明的激光投影光源 - Google Patents
一种用于实现均匀无散斑照明的激光投影光源 Download PDFInfo
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- CN104865785B CN104865785B CN201510304927.9A CN201510304927A CN104865785B CN 104865785 B CN104865785 B CN 104865785B CN 201510304927 A CN201510304927 A CN 201510304927A CN 104865785 B CN104865785 B CN 104865785B
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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
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
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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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- General Physics & Mathematics (AREA)
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CN201510304927.9A CN104865785B (zh) | 2015-06-04 | 2015-06-04 | 一种用于实现均匀无散斑照明的激光投影光源 |
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CN201510304927.9A CN104865785B (zh) | 2015-06-04 | 2015-06-04 | 一种用于实现均匀无散斑照明的激光投影光源 |
Publications (2)
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CN104865785A CN104865785A (zh) | 2015-08-26 |
CN104865785B true CN104865785B (zh) | 2017-07-28 |
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CN201510304927.9A Active CN104865785B (zh) | 2015-06-04 | 2015-06-04 | 一种用于实现均匀无散斑照明的激光投影光源 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105759442B (zh) * | 2016-03-31 | 2019-08-06 | 许江珂 | 一种激光显示画面散斑噪声消除器及显示器 |
CN105676478B (zh) * | 2016-04-13 | 2018-08-07 | 中北大学 | 一种用于激光投影系统的静态消散斑装置 |
CN105739116B (zh) * | 2016-05-03 | 2019-08-06 | 许江珂 | 一种无激光散斑的激光显示光源 |
CN110167419B (zh) * | 2016-12-27 | 2022-12-06 | 德普伊新特斯产品公司 | 用于在内窥镜成像环境中提供照明的系统、方法和设备 |
CN106647127A (zh) * | 2016-12-29 | 2017-05-10 | 海信集团有限公司 | 一种激光投影系统 |
CN106707671A (zh) * | 2016-12-29 | 2017-05-24 | 海信集团有限公司 | 一种激光投影系统 |
CN106773485A (zh) * | 2016-12-29 | 2017-05-31 | 海信集团有限公司 | 一种激光投影系统 |
CN106647128A (zh) * | 2016-12-29 | 2017-05-10 | 海信集团有限公司 | 一种光学引擎及激光投影设备 |
CN207067431U (zh) * | 2017-07-21 | 2018-03-02 | 深圳市光峰光电技术有限公司 | 匀光装置、光源系统及投影设备 |
CN107861253B (zh) * | 2017-12-08 | 2020-11-10 | 青岛海信激光显示股份有限公司 | 激光投影装置 |
CN108037589A (zh) * | 2017-12-14 | 2018-05-15 | 中国科学院西安光学精密机械研究所 | 一种应用于水下相机照明系统的激光光束整形系统 |
CN111322587B (zh) * | 2018-12-13 | 2022-09-02 | 深圳市中光工业技术研究院 | 光源装置 |
CN112213909B (zh) * | 2019-07-12 | 2023-05-26 | 深圳光峰科技股份有限公司 | 光源系统与显示设备 |
CN210720955U (zh) * | 2019-10-21 | 2020-06-09 | 深圳光峰科技股份有限公司 | 背光模组及显示装置 |
CN113946091A (zh) * | 2020-07-15 | 2022-01-18 | 无锡视美乐激光显示科技有限公司 | 光源结构和投影机 |
CN118244504B (zh) * | 2024-05-27 | 2024-08-13 | 深圳市橙子数字科技有限公司 | 一种混合光源系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2770329T3 (es) * | 2011-04-12 | 2020-07-01 | Barco Nv | Proyector láser con moteado reducido |
CN102662294B (zh) * | 2012-05-15 | 2014-11-05 | 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系统及显示方法 |
CN103186027A (zh) * | 2013-04-01 | 2013-07-03 | 电子科技大学 | 一种微投影仪的匀光装置 |
CN104252047A (zh) * | 2013-06-26 | 2014-12-31 | Cq科技有限公司 | 具有消散斑功能的激光投影系统 |
CN204143148U (zh) * | 2014-09-29 | 2015-02-04 | 深圳市绎立锐光科技开发有限公司 | 发光系统及投影显示装置 |
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Effective date of registration: 20190328 Address after: 101300 Shunyi District Zhongguancun Science Park, Shunyi Park, No. 1 Linkong Second Road, Shunyi District, Beijing Patentee after: Beijing Andy Smart Industrial Design Co., Ltd. Address before: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee before: University of Science and Technology of China |
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