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:
Sep. 07, 2010
Filed:
Jul. 10, 2006
Shang-yi Chiang, Los Altos, CA (US);
Chung Wang, Fremont, CA (US);
Shou-gwo Wuu, Hsin-Chu, TW;
Dun-nian Yaung, Taipei, TW;
Shang-Yi Chiang, Los Altos, CA (US);
Chung Wang, Fremont, CA (US);
Shou-Gwo Wuu, Hsin-Chu, TW;
Dun-Nian Yaung, Taipei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
The present disclosure provides an image sensor semiconductor device. The semiconductor device includes a substrate having a front surface and a back surface; a plurality of sensor elements formed on the front surface of the substrate, each of the plurality of sensor elements configured to receive light directed towards the back surface; and an aluminum doped feature formed in the substrate and disposed horizontally between two adjacent elements of the plurality of sensor elements and vertically between the back surface and the plurality of sensor elements.