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:
Jul. 31, 2018
Filed:
Apr. 25, 2016
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Yong Fan, Guangdong, CN;
Yu-chun Hsiao, Guangdong, CN;
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;
Abstract
The present disclosure relates to a driving method of graphene display device and the graphene display devices. The method includes obtaining target point coordinates of a pixel within a color gamut system by RGB grayscale values to be inputted by the pixels, obtaining chromaticity coordinate (CIE) or a brightness of a first dynamic sub-pixel and a second dynamic sub-pixel of the pixel according to a location relationship of three color gamut blocks divided by a RGB color gamut within the target point coordinate and a gamut coordinate system, determining a driving voltage of the pixel in accordance with the CIE or the brightness of the first dynamic sub-pixel and the second dynamic sub-pixel, and outputting the driving voltage to the pixel. The graphene display device may for quickly, effectively, and more convenient realize high color fidelity so as to enhance the performance of LCDs.