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:
Feb. 22, 2022
Filed:
May. 05, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Rui Ju, Hubei, CN;
Abstract
The present application relates to a display panel, including a thin film transistor, a first circuit, and a second circuit. The first circuit includes a first output terminal, a first and a second resistor in series with each other in order, and the first output terminal is configured to output a control voltage to a gate of the thin film transistor. The second circuit includes a third resistor and a compensation control switch in series with each other. When temperature is lower than a preset threshold temperature, the compensation control switch is conductive, and the third resistor is in parallel with the second resistor to increase the control voltage output from the first output terminal to the thin film transistor.