Title:
SQUARE WAVE SHAPING CIRCUIT AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/231120
Kind Code:
A1
Abstract:
Disclosed in the present application are a square wave shaping circuit and a display panel. In the present application, a control module controls, on the basis of the current between the control module and a second power supply signal access end, an output node to output a shaping signal, such that the voltage that is output by the output node has a slowly descending slope, thereby solving the problem of the voltage drop value of a drive voltage of a display panel being relatively large.
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Inventors:
GAO XUANQUAN (CN)
Application Number:
PCT/CN2022/102381
Publication Date:
December 07, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/36; H03K5/08
Foreign References:
CN105513552A | 2016-04-20 | |||
CN106251803A | 2016-12-21 | |||
CN104821155A | 2015-08-05 | |||
CN105070243A | 2015-11-18 | |||
KR20080013158A | 2008-02-13 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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