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. 18, 2021
Filed:
Mar. 26, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Gaurav Malhotra, Cupertino, CA (US);
Jalil Kamali, San Jose, CA (US);
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A method for compensating for characteristics of a transistor. In some embodiments, the method includes: measuring an error value, the error value being a difference between: a target current and a current driven by the transistor when the transistor is controlled by a compensated control signal based on an input control signal; adding to a first compensation parameter a first adjustment; adding to a second compensation parameter a second adjustment; and applying to a gate of the transistor a voltage equal to the sum of: the second compensation parameter, and the product of: the first compensation parameter, and an uncompensated drive voltage.