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1. (WO2017041331) DRIVE CIRCUIT AND LIQUID CRYSTAL DISPLAY APPARATUS

Pub. No.:    WO/2017/041331    International Application No.:    PCT/CN2015/090523
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Fri Sep 25 01:59:59 CEST 2015
IPC: G09G 3/20
Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
深圳市华星光电技术有限公司
Inventors: ZHANG, Xianming
张先明
Title: DRIVE CIRCUIT AND LIQUID CRYSTAL DISPLAY APPARATUS
Abstract:
Provided is a drive circuit, comprising: an anode of a first diode (D1) is used for voltage input, a cathode of the first diode (D1) is connected to an anode of a second diode (D2), a cathode of the second diode (D2) is connected to an anode of a third diode (D3), a cathode of the third diode (D3) is connected to an anode of a fourth diode (D4), a cathode of the fourth diode (D4) is used for voltage output, a first end of a first capacitor (C1) is connected to the first diode (D1), a second end of the first capacitor (C1) is connected to one end of a first resistor (R1), the other end of the first resistor (R1) is used for the input of a first drive signal (LX1), one end of a second capacitor (C2) is connected to the second diode (D2), the other end of the second capacitor (C2) is grounded, one end of a third capacitor (C3) is connected to the third diode (D3), the other end of the third capacitor (C3) is connected to one end of a second resistor (R2), the other end of the second resistor (R2) is used for the input a second drive signal (LX2), one end of a fourth capacitor (C4) is connected to the cathode of the fourth diode (D4), and the other end of the fourth capacitor (C4) is grounded. At the same time, also provided is a liquid crystal display apparatus.