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:
Oct. 17, 2023
Filed:
Jan. 07, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Shih-Hsun Hsu, New Taipei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
An image sensor device is provided. The image sensor device includes a substrate. The image sensor device includes a light-sensing region in the substrate. The image sensor device includes an isolation structure in the substrate. The isolation structure surrounds the light-sensing region. The image sensor device includes a grid layer over the substrate. The grid layer is over the isolation structure. The image sensor device includes a first lens over the light-sensing region and surrounded by the grid layer. The image sensor device includes a color filter layer over and in direct contact with the first lens. The first lens is embedded in the color filter layer. The image sensor device includes a second lens over the color filter layer.