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:
Mar. 08, 2022
Filed:
May. 31, 2018
Applicants:
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Assignees:
Beijing BOE Optoelectronics Technology Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/133 (2006.01); G02F 1/1333 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13306 (2013.01); G02F 1/1368 (2013.01); G02F 1/13338 (2013.01); G02F 1/136286 (2013.01); G06F 3/0416 (2013.01); G02F 2201/121 (2013.01); G06F 3/0412 (2013.01);
Abstract
The present disclosure provides a charging control method for a display panel, including the following steps: controlling a source charging voltage waveform provided by a data line when touch and display on the display panel are simultaneously performed to enable the source charging voltage waveform to consistently vary with a voltage waveform of a common electrode of the display panel. The present disclosure further provides a display panel and a liquid crystal display.