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:
Oct. 11, 2016
Filed:
May. 16, 2013
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
The embodiments of the present invention disclose a capacitive in-cell touch panel and a display device, which are configured so that the entirety of a common electrode layer in an array substrate is divided into a plurality of touch sensing electrodes and a plurality of touch driving electrodes insulated from each other; at least one data signal line is used through time division multiplex access as a touch read signal line, thus production cost is saved and production efficiency is improved; and the respective touch read signal line is connected with a corresponding touch sensing electrode through at least one signal switch unit. During a display period, the touch driving electrodes and the touch sensing electrodes are applied with a common electrode signal to achieve a normal display function; and during a touch period, the touch driving electrodes are applied with a touch scan signal, and the signal switch units are switched on, through which the touch scan signal coupled with the touch sensing electrodes is outputted to the touch read signal line.