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:
Jul. 12, 2016
Filed:
Jan. 17, 2014
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Cheng-Ming Chiu, New Taipei, TW;
Chun-Yan Chen, Zhubei, TW;
Chyi-Tsong Ni, Hsinchu, TW;
Ruei-Hung Jang, Jhubei, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsin-Chu, TW;
Abstract
Embodiments of an image-sensor device structure and a method of manufacturing thereof are provided. The image-sensor device structure includes a semiconductor substrate and a light-sensing region in the semiconductor substrate. The image-sensor device structure also includes an interconnect structure over the semiconductor substrate, and the interconnect structure includes a transparent dielectric layer over the light-sensing region. The transparent dielectric layer has an optical transmittance ranging from about 90% to about 97%.