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Patent Searching and Data


Title:
TOUCH PANEL, DRIVING CONTROL METHOD THEREFOR AND TOUCH DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/128209
Kind Code:
A1
Abstract:
The present application relates to the technical field of touch control, and in particular, to a touch panel, a driving control method therefor and a touch display device. The present application mainly comprises: a first electrode, a second electrode, and a third electrode. The first electrode, the second electrode and the third electrode are insulated from one another; the first electrode and the second electrode are disposed in a cross way to form a touch film layer; and the second electrode and the third electrode are disposed in a cross way to form a fingerprint recognition film layer. Therefore, the number and density of wires on the touch panel are reduced, thus reducing the blockage to light-emitting sub-pixels of a display film layer. Moreover, the second electrode can be used to implement a touch function and a fingerprint recognition function on the touch panel, thereby improving the utilization ratio of a common electrode and simplifying structural design.

Inventors:
AN LEI (CN)
Application Number:
PCT/CN2018/096964
Publication Date:
July 04, 2019
Filing Date:
July 25, 2018
Export Citation:
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Assignee:
YUNGU GUAN TECH CO LTD (CN)
International Classes:
G06F3/041
Foreign References:
CN108089756A2018-05-29
CN107346195A2017-11-14
CN106383623A2017-02-08
CN106775129A2017-05-31
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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