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. 18, 2018
Filed:
Sep. 02, 2014
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Yingming Liu, Beijing, CN;
Xue Dong, Beijing, CN;
Haisheng Wang, Beijing, CN;
Xiaoliang Ding, Beijing, CN;
Shengji Yang, Beijing, CN;
BOE TECHNOLOGY GROUP., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An in-cell touch display panel, a driving method thereof and a display device are provided. The display panel includes a common electrode layer and a plurality of touch sensing electrodes. The common electrode layer comprises a plurality of first touch driving electrodes and a plurality of second touch driving electrodes that are configured for loading of common electrode signals in a display period and for loading of touch signals in a touch period. The second touch driving electrodes include a plurality of second touch driving sub-electrodes. Projections of the touch sensing electrodes on an array substrate are at gaps of the second touch driving sub-electrodes that are adjacent within the second touch driving electrodes. With this display panel, the touch sensitivity can be enhanced.