CN104950467A - 一种激光投影消散斑装置及消散斑方法 - Google Patents
一种激光投影消散斑装置及消散斑方法 Download PDFInfo
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- CN104950467A CN104950467A CN201510406662.3A CN201510406662A CN104950467A CN 104950467 A CN104950467 A CN 104950467A CN 201510406662 A CN201510406662 A CN 201510406662A CN 104950467 A CN104950467 A CN 104950467A
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- liquid crystal
- crystal deflection
- laser
- projection
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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
Abstract
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CN201510406662.3A CN104950467A (zh) | 2015-07-10 | 2015-07-10 | 一种激光投影消散斑装置及消散斑方法 |
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CN201510406662.3A CN104950467A (zh) | 2015-07-10 | 2015-07-10 | 一种激光投影消散斑装置及消散斑方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106444068A (zh) * | 2016-06-24 | 2017-02-22 | 天津大学 | 一种激光散斑抑制方法 |
CN111208696A (zh) * | 2018-11-02 | 2020-05-29 | 中强光电股份有限公司 | 复合相位转换元件及投影装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083932A (zh) * | 1992-07-29 | 1994-03-16 | 德克萨斯仪器股份有限公司 | 应用相干光的无斑纹显示系统 |
WO2007013221A1 (ja) * | 2005-07-28 | 2007-02-01 | Matsushita Electric Industrial Co., Ltd. | レーザ画像表示装置、ならびに、それに用いる光インテグレータおよびレーザ光源パッケージ |
CN101713908A (zh) * | 2008-10-06 | 2010-05-26 | 鸿富锦精密工业(深圳)有限公司 | 投影机 |
CN101799619A (zh) * | 2005-02-25 | 2010-08-11 | 松下电器产业株式会社 | 二维图像形成装置 |
CN102879988A (zh) * | 2011-07-13 | 2013-01-16 | 索尼公司 | 照明装置和显示装置 |
CN204807825U (zh) * | 2015-07-10 | 2015-11-25 | 南京先进激光技术研究院 | 一种激光投影消散斑装置 |
-
2015
- 2015-07-10 CN CN201510406662.3A patent/CN104950467A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083932A (zh) * | 1992-07-29 | 1994-03-16 | 德克萨斯仪器股份有限公司 | 应用相干光的无斑纹显示系统 |
CN101799619A (zh) * | 2005-02-25 | 2010-08-11 | 松下电器产业株式会社 | 二维图像形成装置 |
WO2007013221A1 (ja) * | 2005-07-28 | 2007-02-01 | Matsushita Electric Industrial Co., Ltd. | レーザ画像表示装置、ならびに、それに用いる光インテグレータおよびレーザ光源パッケージ |
CN101713908A (zh) * | 2008-10-06 | 2010-05-26 | 鸿富锦精密工业(深圳)有限公司 | 投影机 |
CN102879988A (zh) * | 2011-07-13 | 2013-01-16 | 索尼公司 | 照明装置和显示装置 |
CN204807825U (zh) * | 2015-07-10 | 2015-11-25 | 南京先进激光技术研究院 | 一种激光投影消散斑装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106444068A (zh) * | 2016-06-24 | 2017-02-22 | 天津大学 | 一种激光散斑抑制方法 |
CN111208696A (zh) * | 2018-11-02 | 2020-05-29 | 中强光电股份有限公司 | 复合相位转换元件及投影装置 |
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Effective date of registration: 20170321 Address after: 210038 Jiangsu city of Nanjing Province Economic and Technological Development Zone Heng Road Applicant after: Naijing Zhongke Shenguang Technology Co., Ltd. Address before: 210038 Jiangsu city of Nanjing Province Economic and Technological Development Zone Heng Road Longgang science and Technology Park building A Applicant before: NANJING INSTITUTE OF ADVANCED LASER TECHNOLOGY |
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Effective date of registration: 20170420 Address after: 210038 Jiangsu city of Nanjing Province Economic and Technological Development Zone Heng Road No. 8 Room 311 branch base Applicant after: Nanjing Yiyu Photoelectric Technology Co., Ltd. Address before: 210038 Jiangsu city of Nanjing Province Economic and Technological Development Zone Heng Road Applicant before: Naijing Zhongke Shenguang Technology Co., Ltd. |
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Effective date of registration: 20170728 Address after: 221300, Xuzhou, Jiangsu City, Pizhou province Pizhou Economic Development Zone on the north side of Liaohe Road, North Huashan Road West Applicant after: Xuzhou hit Photoelectric Technology Co., Ltd. Address before: 210038 Jiangsu city of Nanjing Province Economic and Technological Development Zone Heng Road No. 8 Room 311 branch base Applicant before: Nanjing Yiyu Photoelectric Technology Co., Ltd. |
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