Title:
DISPLAY SCREEN, PIXEL DRIVING METHOD, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/085489
Kind Code:
A1
Abstract:
A display screen, a pixel driving method, and a display device. The display screen comprises: at least one display unit (A), the display unit (A) including a first pixel (11), a second pixel (12) and a comparator (13), wherein a first input end of the comparator (13) is connected to a driving signal output end of the first pixel (11), and the driving signal output end of the first pixel (11) is used for outputting a first driving signal (G1); a second input end of the comparator (13) is connected to a driving signal line, the driving signal line is used for providing a second driving signal (G2), and the second driving signal is a signal without delay; an output end of the comparator (13) is connected to a driving signal input end of the second pixel; and the comparator (13) is used for comparing the first driving signal (G1) with the second driving signal (G2), and outputting a third driving signal (G3), the third driving signal (G3) is a signal without delay, and the third driving signal (G3) is used for driving the second pixel (12). Since the driving signal for driving the second pixel (12) is a signal without delay, it is ensured that data is normally written into the second pixel (12), thereby effectively ensuring the normal display of a display device.
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Inventors:
DING LIWEI (CN)
XING RUBO (CN)
SHAN QI (CN)
XING RUBO (CN)
SHAN QI (CN)
Application Number:
PCT/CN2018/091230
Publication Date:
May 09, 2019
Filing Date:
June 14, 2018
Export Citation:
Assignee:
YUNGU GUAN TECH CO LTD (CN)
International Classes:
G09G3/3208; G09G3/3275
Foreign References:
CN107610646A | 2018-01-19 | |||
CN201293901Y | 2009-08-19 | |||
CN1710964A | 2005-12-21 | |||
CN1637795A | 2005-07-13 | |||
CN205508357U | 2016-08-24 | |||
CN106057150A | 2016-10-26 | |||
US20150364075A1 | 2015-12-17 |
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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