Title:
TOUCH CIRCUIT, TOUCH ARRAY CIRCUIT AND DRIVING METHOD AND DISPLAY PANEL THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/192317
Kind Code:
A1
Abstract:
The present invention provides a touch circuit, touch array circuit and a driving method and display panel thereof. The touch circuit comprises: a first resistor, a second resistor, a control sub-circuit, a third resistor, a strain resistor and a Hall device. The first resistor has one end thereof electrically connected to input ends of a first scanning signal end and the control sub-circuit, and another end thereof electrically connected to one end of the second resistor and a first voltage input end of the Hall device. The other end of the second resistor is electrically connected to a first electrical level end and one end of the third resistor. The control sub-circuit has an output end thereof electrically connected to one end of the strain resistor, and a control end of the control sub-circuit is electrically connected to a second scanning signal end. The other end of the strain resistor is electrically connected to another end of the third resistor and a second voltage input end of the Hall device. The voltage output end of the Hall device is electrically connected to an inductive voltage output end.
Inventors:
ZHANG KAN (CN)
ZHANG BIN (CN)
DONG DIANZHENG (CN)
ZHANG QIANG (CN)
CHEN PENGMING (CN)
XIE YU (CN)
WANG GUANGXING (CN)
ZHANG BIN (CN)
DONG DIANZHENG (CN)
ZHANG QIANG (CN)
CHEN PENGMING (CN)
XIE YU (CN)
WANG GUANGXING (CN)
Application Number:
PCT/CN2018/078271
Publication Date:
October 25, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
G06F3/041
Foreign References:
CN107422897A | 2017-12-01 | |||
CN103282988A | 2013-09-04 | |||
CN105338685A | 2016-02-17 | |||
KR20010094449A | 2001-11-01 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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