发明名称 Photography and projection apparatus and light emitting and sensing module
摘要 A photography and projection apparatus including a light emitting and sensing module and a projection lens is provided. The light emitting and sensing module has a light emitting and sensing area, and includes a light emitting unit array and a light sensing unit array. The light emitting unit array includes a plurality of light emitting units arranged in an array. The light emitting units are distributed in the light emitting and sensing area. The light emitting unit array is adapted to provide an image beam. The light sensing unit array includes a plurality of light sensing units arranged in an array. The light sensing units are distributed in the light emitting and sensing area. The projection lens is disposed on a transmission path of the image beam. A light emitting and sensing module is also provided.
申请公布号 US9357188(B2) 申请公布日期 2016.05.31
申请号 US201113304706 申请日期 2011.11.28
申请人 Industrial Technology Research Institute 发明人 Wu Ming-Hsien;Yeh Wen-Yung;Chao Chia-Hsin;Chu Mu-Tao;Lin Jui-Ying
分类号 H04N5/225;H04N5/235;H04N9/31;H01L27/15 主分类号 H04N5/225
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 1. A photography and projection apparatus, comprising: a light emitting and sensing module having a light emitting and sensing area, the light emitting and sensing module comprising: a light emitting unit array, comprising a plurality of light emitting units arranged in an array, wherein the light emitting units are distributed in the light emitting and sensing area and the light emitting unit array is adapted to provide an image beam; anda light sensing unit array, comprising a plurality of light sensing units arranged in an array, wherein the light sensing units are distributed in the light emitting and sensing area, and each of the light sensing units and a corresponding one of the light emitting units form a pixel; and a projection lens, disposed on a transmission path of the image beam; wherein a light isolation structure is disposed between two adjacent pixels, so as to prevent light emitted by a light emitting unit in a pixel from being detected by a light sensing unit in an adjacent pixel, and wherein in each of the pixels, the light isolation structure is not disposed between the light sensing unit and the corresponding light emitting unit.
地址 Hsinchu TW