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. 30, 2019
Filed:
Dec. 17, 2013
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Shiu-Ko Jangjian, Tainan, TW;
Chih-Nan Wu, Tainan, TW;
Chun-Che Lin, Tainan, TW;
Yu-Ku Lin, Tainan, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
An image sensor device includes a substrate, a photo sensitive element, a first dielectric structure and a convex dielectric lens. The substrate has a first side and a second side opposite to the first side. The photo sensitive element is formed on the first side of the substrate for receiving incident light transmitted through the substrate. The first dielectric structure is formed on the second side of the substrate. At least one portion of the convex dielectric lens is located in the first dielectric structure. The convex dielectric lens has a convex side oriented toward the incident light and a planar side oriented toward the photo sensitive element.