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:
Sep. 10, 2019
Filed:
Nov. 02, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Hongjun Xie, Shenzhen, CN;
Abstract
An aging compensation system and an aging compensation method for an organic light emitting diode (OLED) device are disclosed, the aging compensation system for the OLED device comprises a plurality of pixel circuits, a plurality of data lines, a plurality of sense lines, a first power supply, a second power supply, and a source driving chip, the pixel circuit comprises an OLED device and a driving transistor. The number of sense lines and the number of the data lines are equal, each of the sense lines is cooperating with each of the data lines in connection with the pixel circuits, the sense line is connected to an anode of the OLED device via a first transistor; the first power supply is connected to the driving transistor, the second power supply is connected to a cathode of the OLED device; the source driving chip is connected to the data line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile