- Patent Title: Gate driving module, gate driving control method and display device
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Application No.: US16475301Application Date: 2018-12-07
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Publication No.: US11232732B2Publication Date: 2022-01-25
- Inventor: Weiyun Huang , Youngyik Ko
- Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Sichuan; CN Beijing
- Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: Brooks Kushman P.C.
- Priority: CN201810329788.9 20180413
- International Application: PCT/CN2018/119772 WO 20181207
- International Announcement: WO2019/196447 WO 20191017
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/00

Abstract:
The present disclosure provides a gate driving module, including a gate driving circuit and a control circuit. The gate driving circuit includes a first shift register sub-circuitry and a second shift register sub-circuitry connected to each other in a cascaded manner. A first shift register unit is connected to a corresponding gate line at a first display sub-region. A second shift register unit is connected to a clock signal line and a corresponding gate line at a second display sub-region, and configured to generate a gate driving signal in accordance with a voltage signal on the clock signal line and output the gate driving signal to the gate line. The control circuit is configured to, when a display panel is in a non-planar state and the second shift register unit is performing a gate driving scanning operation, apply a first voltage signal to the clock signal line, so as to enable the second shift register unit to output a signal for turning off a transistor corresponding to the gate line.
Public/Granted literature
- US20210343209A1 GATE DRIVING MODULE, GATE DRIVING CONTROL METHOD AND DISPLAY DEVICE Public/Granted day:2021-11-04
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