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:
Nov. 07, 2023
Filed:
Apr. 29, 2021
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventor:
Yu-Hsing Chang, Taipei, TW;
Assignee:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/123 (2023.01); H01L 25/16 (2023.01); H01L 27/15 (2006.01); H01L 33/62 (2010.01); H01L 33/60 (2010.01); H01L 21/768 (2006.01); H01L 27/12 (2006.01); H01L 33/40 (2010.01); H10K 50/818 (2023.01); H10K 50/856 (2023.01); H10K 59/124 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 21/76802 (2013.01); H01L 21/76885 (2013.01); H01L 27/1248 (2013.01); H01L 27/156 (2013.01); H01L 33/405 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H10K 50/818 (2023.02); H10K 50/856 (2023.02); H10K 59/123 (2023.02); H10K 59/124 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02); H10K 2102/3026 (2023.02);
Abstract
Various embodiments of the present disclosure are directed towards an integrated circuit (IC) chip comprising a display pixel in which a bottom electrode and a reflector are separate and border. A light emission device overlies the reflector, and a top electrode overlies the light emission device. A coupling structure extends from the bottom electrode, alongside the reflector, to an interface between the light emission device and the reflector to electrically couple the bottom electrode to the light emission device.