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:
Jun. 13, 2023
Filed:
Dec. 08, 2021
Applicant:
Innolux Corporation, Miao-Li County, TW;
Inventors:
Wei-Lin Wan, Miao-Li County, TW;
Yu-Tsung Liu, Miao-Li County, TW;
Ming-Chih Chen, Miao-Li County, TW;
Te-Yu Lee, Miao-Li County, TW;
Assignee:
INNOLUX CORPORATION, Miao-Li County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0216 (2014.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/02164 (2013.01); H01L 31/1868 (2013.01);
Abstract
A method for manufacturing a sensing device is provided. The method includes: providing a substrate; forming a sensing unit on the substrate; forming a first light-shielding layer on the sensing unit; forming a first anti-reflection layer on the sensing unit; and patterning the first light-shielding layer and the first anti-reflection layer using a single lithography process to form a first pinhole corresponding to the sensing unit.