Title:
CONTROL CIRCUIT, CONTROL METHOD AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/045770
Kind Code:
A1
Abstract:
A control circuit (100, 400, 903), a control method, and an electronic device (900). The control circuit (100, 400, 903) comprises: a first control sub-circuit (101,401), which is configured to receive a first power signal (VDD1) from a power sub-circuit (901) in an electronic device (900) which comprises the control circuit (100, 400, 903), and to output a first control signal (Sctr1); a second control sub-circuit (102, 402), which is configured to receive a second power signal (VDD2) from the power sub-circuit (901) of the electronic device (900), and to output a second control signal (Sctr2) under the control of the first control signal (Sctr1), wherein the second control signal (Sctr2) is used to control a first function sub-circuit (902) in the electronic device (900) to be disabled during power-on and power-off processes of the electronic device (900).
More Like This:
Inventors:
LIU SONGLIN (CN)
Application Number:
PCT/CN2017/083206
Publication Date:
March 15, 2018
Filing Date:
May 05, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
K TRONICS SUZHOU TECH CO LTD (CN)
K TRONICS SUZHOU TECH CO LTD (CN)
International Classes:
H03K5/1254
Foreign References:
| CN206020961U | 2017-03-15 | |||
| CN101174824A | 2008-05-07 | |||
| CN101211208A | 2008-07-02 | |||
| CN201153249Y | 2008-11-19 | |||
| CN101087130A | 2007-12-12 | |||
| CN202172391U | 2012-03-21 | |||
| CN101499776A | 2009-08-05 | |||
| CN101202534A | 2008-06-18 | |||
| US20090121785A1 | 2009-05-14 |
Other References:
See also references of EP 3512095A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: