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Title:
TOUCH CONTROL DISPLAY PANEL AND DRIVE METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/024716
Kind Code:
A1
Abstract:
A touch control display panel and a drive method therefor, and a display device comprising the touch control display panel, which relate to the technical field of displays, and will not increase the thickness of a display panel while enabling the display panel to have a touch control function. The touch control display panel comprises an upper substrate (2) and a lower substrate (1); a plurality of gate lines (11) and a plurality of data lines (12) on the lower substrate (1) define a plurality of sub-pixel regions; at least one common electrode block (13) is provided within each of the sub-pixel regions; at least one common electrode block (13) is reused as a touch control driving electrode (TX); the touch control display panel further comprises a touch control detection chip (3) and a touch control sensing electrode (RX); the touch control driving electrode (TX) and the touch control sensing electrode (RX) are electrically connected to an output end of the touch control detection chip (3) respectively; and the touch control detection chip (3) is configured to load a touch control driving signal onto the touch control driving electrode (TX) within a touch control time period, load a touch control sensing signal onto the touch control sensing electrode (RX), and detect a change in the touch control sensing signal on the touch control sensing electrode (RX) so as to judge a touch control position on the touch control display panel.

Inventors:
YANG SHENGJI (CN)
DONG XUE (CN)
XUE HAILIN (CN)
WANG HAISHENG (CN)
CHEN XIAOCHUAN (CN)
LIU YINGMING (CN)
XU RUI (CN)
WANG LEI (CN)
LIU WEI (CN)
ZHAO WEIJIE (CN)
LIU HONGJUAN (CN)
Application Number:
PCT/CN2015/098210
Publication Date:
February 16, 2017
Filing Date:
December 22, 2015
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G06F3/041
Foreign References:
CN105094437A2015-11-25
CN103885637A2014-06-25
CN104699340A2015-06-10
CN104049800A2014-09-17
CN103049157A2013-04-17
CN104375305A2015-02-25
CN204203592U2015-03-11
US20140354590A12014-12-04
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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