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:
Oct. 24, 2023
Filed:
Mar. 08, 2022
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Kaiyun Jiang, Wuhan, CN;
Yuan Wu, Wuhan, CN;
Abstract
An organic light emitting diode display device and a brightness driving method thereof are disclosed. The display device includes a display brightness value adjustment unit configured to adjust a display brightness value within a predetermined display brightness value interval and a data driving unit configured to receive a display brightness value and output different data voltages according to whether the display brightness value is equal to a display brightness value configured to correspond to a voltage switch point of a predetermined cathode voltage interval such that a brightness difference between any adjacent two of display brightness value is within a predetermined range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile