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Patent Searching and Data


Title:
TOUCH CONTROL DRIVING METHOD, TOUCH CONTROL DRIVING APPARATUS AND TOUCH CONTROL DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/024738
Kind Code:
A1
Abstract:
Provided is a touch control driving method. The touch control driving method comprises: inputting a touch control driving signal with a first scanning frequency to perform touch control scanning (101); detecting a write frequency of a RAM and a duration under the write frequency (102); and if the write frequency of the RAM is greater than or equal to a first threshold value, and the duration under the write frequency is greater than or equal to a second threshold value, reducing the first scanning frequency to a second scanning frequency, wherein the second scanning frequency is less than the first scanning frequency (103). Also provided are a touch control driving apparatus and a touch control display apparatus. The touch control driving method, the touch control driving apparatus and the touch control display apparatus can reduce the power consumption of a touch display screen.

Inventors:
WANG XIURONG (CN)
SHI LINGYUN (CN)
ZHANG HAO (CN)
GAO BO (CN)
LI YAFEI (CN)
HAN PENG (CN)
Application Number:
PCT/CN2015/099459
Publication Date:
February 16, 2017
Filing Date:
December 29, 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; G06F1/32; G06F3/044
Foreign References:
CN104991682A2015-10-21
CN103558941A2014-02-05
CN101702106A2010-05-05
CN103019796A2013-04-03
CN103034347A2013-04-10
CN103235664A2013-08-07
CN103294158A2013-09-11
CN103577096A2014-02-12
CN103885567A2014-06-25
CN104063105A2014-09-24
CN202887141U2013-04-17
US20130293484A12013-11-07
Other References:
See also references of EP 3333679A4
None
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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