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:
Dec. 08, 2020
Filed:
Nov. 06, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Weinan Yan, Wuhan, CN;
Abstract
An organic light emitting diode (OLED) illumination compensating method and device includes obtaining a plurality of first brightness values and corresponding actual driving voltage values; establishing a mapping relationship between brightness values and actual driving voltage values based on the plurality of first brightness values and the plurality of actual driving voltage values; obtaining target brightness values of the plurality of pixel units, and obtaining target driving voltage values of the plurality of pixel units by way of calculation based on the mapping relationship and the target brightness values; compensating for brightness of the plurality of pixel units based on the target driving voltage values and current actual driving voltage values.