The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2016
Filed:
Nov. 28, 2011
Ming-hsien Wu, Tainan, TW;
Wen-yung Yeh, Hsinchu County, TW;
Chia-hsin Chao, Taichung, TW;
Mu-tao Chu, Hsinchu, TW;
Jui-ying Lin, Taipei, TW;
Ming-Hsien Wu, Tainan, TW;
Wen-Yung Yeh, Hsinchu County, TW;
Chia-Hsin Chao, Taichung, TW;
Mu-Tao Chu, Hsinchu, TW;
Jui-Ying Lin, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
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.