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. 06, 2024
Filed:
Jul. 21, 2021
Applicant:
Applied Materials, Inc., Santa Clara, CA (US);
Inventors:
Jung Bae Kim, San Jose, CA (US);
Dong Kil Yim, Pleasanton, CA (US);
Soo Young Choi, Fremont, CA (US);
Lai Zhao, Campbell, CA (US);
Assignee:
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/121 (2023.01); H10K 59/126 (2023.01); H01L 27/12 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
H10K 59/1216 (2023.02); H10K 59/126 (2023.02); H10K 59/1213 (2023.02); G09G 3/3233 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/0842 (2013.01); H01L 27/1225 (2013.01); H01L 27/1229 (2013.01); H01L 27/1255 (2013.01);
Abstract
Disclosed herein is a sub-pixel circuit for a display device. The sub-pixel circuit has a driving TFT and at least one switching TFT. The at least one switching TFT is an oxide TFT. The sub-pixel circuit additionally has at least one storage capacitor wherein the storage capacitor has a capacitance between about 1 fF and about 55 fF.