Invention Grant
- Patent Title: Driving method of liquid crystal display panel and voltage adjustment circuit
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Application No.: US15575367Application Date: 2017-08-29
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Publication No.: US10565948B2Publication Date: 2020-02-18
- Inventor: Xianming Zhang , Dan Cao
- Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agent Mark M. Friedman
- Priority: CN201710654983.4 20170803
- International Application: PCT/CN2017/099379 WO 20170829
- International Announcement: WO2019/024157 WO 20190207
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A driving method of an LCD panel includes: obtaining an adjustable supply voltage and a predetermined voltage, calculating a first difference between the adjustable supply voltage and the predetermined voltage when the adjustable supply voltage is greater than the predetermined voltage, determining whether the first difference is greater than a reference voltage, and lowering the adjustable supply voltage when the first difference is greater than the reference voltage.
Public/Granted literature
- US20190043436A1 Driving Method of Liquid Crystal Display Panel and Voltage Adjustment Circuit Public/Granted day:2019-02-07
Information query
IPC分类:
