Title:
SHIFT REGISTER ADAPTABLE TO NEGATIVE THRESHOLD VOLTAGE AND UNIT THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/161901
Kind Code:
A1
Abstract:
A shift register adaptable to a negative threshold voltage and unit thereof. The shift register comprises a plurality of cascaded shift register units. The shift register units comprise: a charging module (11), a driving module (12), a discharging module (13) and a low power level maintaining module (14). By suppressing electricity leakage of the transistor of the shift register at a pre-charging stage, a pull-up stage and a low power level maintaining stage of operation processing, the shift register and unit thereof enable a circuit to continue to operate normally even when a threshold voltage of a transistor is a negative value, and have a simple circuit, low power consumption and low costs.
Inventors:
ZHANG SHENGDONG (CN)
HU ZHIJIN (CN)
LIAO CONGWEI (CN)
LI JUNMEI (CN)
LI WENJIE (CN)
CAO SHIJIE (CN)
HU ZHIJIN (CN)
LIAO CONGWEI (CN)
LI JUNMEI (CN)
LI WENJIE (CN)
CAO SHIJIE (CN)
Application Number:
PCT/CN2016/077263
Publication Date:
October 13, 2016
Filing Date:
March 24, 2016
Export Citation:
Assignee:
UNIV PEKING SHENZHEN GRADUATE SCHOOL (CN)
International Classes:
G09G3/20; G11C19/28
Foreign References:
CN103617775A | 2014-03-05 | |||
CN102779478A | 2012-11-14 | |||
CN103077689A | 2013-05-01 | |||
US20090175405A1 | 2009-07-09 | |||
CN104809973A | 2015-07-29 |
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
深圳鼎合诚知识产权代理有限公司 (CN)
深圳鼎合诚知识产权代理有限公司 (CN)
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