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Patent Searching and Data


Title:
FULL-IN-CELL TOUCH SCREEN AND MOBILE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/045247
Kind Code:
A1
Abstract:
Disclosed are a full-in-cell touch screen and a mobile device. The full-in-cell touch screen comprises a plurality of sensor pads which are arrayed in a matrix mode, a plurality of data lines which are arranged in the matrix column direction and a data driver which is connected to the plurality of data lines. The full-in-cell touch screen is characterized in that the full-in-cell touch screen further comprises a plurality of transistors arranged on the plurality of data lines, wherein each of the data lines is provided with one of the transistors, a drain electrode of each of the transistors is connected to the corresponding data line, a source electrode of each of the transistors is connected to a sensor pad, and grid electrodes of the plurality of transistors are together connected to a specific enabled end of the data driver. According to the full-in-cell touch screen and the display device thereof, electric charges coupled to a liquid crystal end during a touch scanning period can be effectively released, and therefore the occurrence of picture display abnormality due to liquid crystals being polarized is avoided.

Inventors:
JI FEILIN (CN)
AN TAISHENG (CN)
Application Number:
PCT/CN2015/093163
Publication Date:
March 23, 2017
Filing Date:
October 29, 2015
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G06F3/041
Foreign References:
CN104699341A2015-06-10
CN103299260A2013-09-11
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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