发明申请
- 专利标题： SENSING DEVICE AND IMAGE SENSING SYSTEM THEREOF
- 专利标题（中）： 感光装置及其图像感应系统
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申请号： US12880457申请日： 2010-09-13
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公开(公告)号： US20110299086A1公开(公告)日： 2011-12-08
- 发明人: Hui Hsuan Chen , Cheng Nan Tsai , Chih Hung Lu , Wei Chung Wang
- 申请人： Hui Hsuan Chen , Cheng Nan Tsai , Chih Hung Lu , Wei Chung Wang
- 申请人地址： TW Hsinchu City
- 专利权人： PIXART IMAGING INC.
- 当前专利权人： PIXART IMAGING INC.
- 当前专利权人地址： TW Hsinchu City
- 优先权： TW099210497 20100602
- 主分类号： G01N21/55
- IPC分类号： G01N21/55
摘要：
A sensing device includes a housing and an image sensing system disposed in the housing and used for detecting a reflected light from an object. The image sensing system includes a substrate, a light sensing element, and a reflection and redirection element. The light sensing element is disposed on the substrate. The reflection and redirection element is disposed between the light sensing element and the object, and used for reflecting and redirecting the reflected light from the object to a receiving direction of the light sensing element, such that the light sensing element receives the reflected light and generates a corresponding sensing signal.