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:
May. 27, 2025
Filed:
Nov. 20, 2020
Taiwan Semiconductor Manufacturing Company, Ltd, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A pixel array may include a plurality of pixel regions including a first pixel region and a second pixel region. The pixel array may include a metal grid structure over the plurality of pixel regions. The pixel array may include a light blocking layer. A first portion of the light blocking layer may be over the first pixel region and under the metal grid structure. The first portion may have a first thickness. A second portion of the light blocking layer may be over the second pixel region and under the metal grid structure. The second portion may have a second thickness that is different from the first thickness.