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:
Feb. 24, 2026
Filed:
Jul. 25, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Yung-Chang Chang, Taipei City, TW;
Ming Chyi Liu, Hsinchu City, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
In some embodiments, the present disclosure relates to a method of forming a display device, comprising: forming a first reflector electrode and a second reflector electrode over an interconnect structure, wherein the first reflector electrode is laterally separated from the second reflector electrode; depositing a first isolation layer over the first and second reflector electrodes; forming a first masking layer directly overlying the first reflector electrode; depositing a second isolation layer over the first isolation layer and over the first masking layer; forming a second masking layer over the second isolation layer and directly overlying the second reflector electrode; performing a first removal process to remove portions of the first and second isolation layers that do not directly underlie the first or second masking layers; and performing a second removal process to remove the first and second masking layers.