CN100472318C - 光学引擎及具有该光学引擎的投影装置 - Google Patents
光学引擎及具有该光学引擎的投影装置 Download PDFInfo
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- CN100472318C CN100472318C CNB2004100913567A CN200410091356A CN100472318C CN 100472318 C CN100472318 C CN 100472318C CN B2004100913567 A CNB2004100913567 A CN B2004100913567A CN 200410091356 A CN200410091356 A CN 200410091356A CN 100472318 C CN100472318 C CN 100472318C
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CNB2004100913567A CN100472318C (zh) | 2004-11-23 | 2004-11-23 | 光学引擎及具有该光学引擎的投影装置 |
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CNB2004100913567A CN100472318C (zh) | 2004-11-23 | 2004-11-23 | 光学引擎及具有该光学引擎的投影装置 |
Publications (2)
Publication Number | Publication Date |
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CN1779551A CN1779551A (zh) | 2006-05-31 |
CN100472318C true CN100472318C (zh) | 2009-03-25 |
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CNB2004100913567A Expired - Fee Related CN100472318C (zh) | 2004-11-23 | 2004-11-23 | 光学引擎及具有该光学引擎的投影装置 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101543467B1 (ko) * | 2008-11-13 | 2015-08-10 | 엘지전자 주식회사 | 프로젝션 시스템 |
TWI454824B (zh) | 2010-05-07 | 2014-10-01 | Qisda Corp | 使用楔形透鏡的投影裝置 |
CN101866102A (zh) * | 2010-06-06 | 2010-10-20 | 苏州佳世达光电有限公司 | 使用楔形透镜的投影装置 |
CN103105716A (zh) * | 2011-11-09 | 2013-05-15 | 红蝶科技(深圳)有限公司 | 一种投影装置的成像组件及使用其的投影装置 |
CN106131520B (zh) * | 2016-06-27 | 2019-08-27 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
CN108594569A (zh) * | 2018-04-27 | 2018-09-28 | 中山市恩晟德光电科技有限公司 | 一种能多向投影动画的灯笼 |
CN112034670A (zh) * | 2019-06-03 | 2020-12-04 | 青岛海信激光显示股份有限公司 | 激光投影设备 |
CN112904650A (zh) | 2019-11-19 | 2021-06-04 | 青岛海信激光显示股份有限公司 | 激光投影设备 |
US20220091488A1 (en) * | 2019-11-19 | 2022-03-24 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
CN113917779B (zh) * | 2021-06-23 | 2023-03-21 | 深圳市安华光电技术股份有限公司 | 微型投影光机及投影设备 |
CN114967297B (zh) * | 2022-04-29 | 2024-06-11 | 歌尔光学科技有限公司 | 一种光学模组及其组装方法 |
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- 2004-11-23 CN CNB2004100913567A patent/CN100472318C/zh not_active Expired - Fee Related
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: PULIER SCI-TECH CO., LTD. Effective date: 20090619 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: No. two, 2 East Ring Road, tenth Pine Industrial Zone, Longhua Town, Guangdong City, Shenzhen Province, China: 518109 Co-patentee after: Hon Hai Precision Industry Co., Ltd. Patentee after: Fujin Precision Industry (Shenzhen) Co., Ltd. Address before: Taiwan, China Patentee before: Pulier Science and Technology Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20091223 |