发明申请
- 专利标题： PROJECTION APPARATUS
- 专利标题（中）： 投影设备
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申请号： US13212212申请日： 2011-08-18
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公开(公告)号： US20110299044A1公开(公告)日： 2011-12-08
- 发明人: Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
- 申请人： Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
- 申请人地址： TW Hsinchu
- 专利权人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- 当前专利权人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- 当前专利权人地址： TW Hsinchu
- 主分类号： G03B21/16
- IPC分类号： G03B21/16 ; G03B21/14
摘要：
A projection apparatus is provided. The projection apparatus includes a light-emitting unit array, an optical sensor, and a control unit. The light-emitting unit array is for emitting an image beam. The optical sensor is for detecting electromagnetic waves so as to generate a signal. The control unit is electrically coupled to the light-emitting unit array and the optical sensor for controlling emission of the light-emitting unit array according to the signal from the optical sensor.
公开/授权文献
- US08573784B2 Imaging apparatus having an optical sensor 公开/授权日：2013-11-05
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