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)
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:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G06F3/041; G06F1/32; G06F3/044
Foreign References:
CN104991682A | 2015-10-21 | |||
CN103558941A | 2014-02-05 | |||
CN101702106A | 2010-05-05 | |||
CN103019796A | 2013-04-03 | |||
CN103034347A | 2013-04-10 | |||
CN103235664A | 2013-08-07 | |||
CN103294158A | 2013-09-11 | |||
CN103577096A | 2014-02-12 | |||
CN103885567A | 2014-06-25 | |||
CN104063105A | 2014-09-24 | |||
CN202887141U | 2013-04-17 | |||
US20130293484A1 | 2013-11-07 |
Other References:
See also references of EP 3333679A4
None
None
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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