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:
Jan. 28, 2020
Filed:
Aug. 14, 2015
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Tsung-Ching Huang, San Jose, CA (US);
Chan-Hong Chern, Palo Alto, CA (US);
Tao Wen Chung, San Jose, CA (US);
Ming-Chieh Huang, San Jose, CA (US);
Chih-Chang Lin, San Jose, CA (US);
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A current value of a first pixel and/or a current value of a second pixel of a display are adjusted until a value of a current difference is within a predetermined range. The current value of the first pixel corresponds to a brightness level of the first pixel. The current value of the second pixel corresponds to a brightness level of the second pixel. Adjusting the current value of the first pixel involves adjusting a threshold voltage value of a transistor of the first pixel. Adjusting the current value of the second pixel involves adjusting a threshold voltage value of a transistor of the second pixel.