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. 01, 2020
Filed:
Jan. 11, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Pengcheng Huang, Hubei, CN;
Wei Li, Hubei, CN;
Abstract
Provided are a driving voltage compensation method, a gray scale compensation method and a display device. In the methods, the voltage is divided into a plurality of ranges which are different. The different compensation rules are configured for different ranges, and the corresponding compensation parameters of each range can be obtained by using the test points in each range, such that the compensation effect is closer to the actual gamma curve, so as to alleviate the technical problem of uneven display of pixels in the display panel of the prior art, for increasing the product yield of the display device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile