Voltage applying circuit, display device and method for applying common voltage signal
AssigneesBeijing Boe Display Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorWenshuai Song
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Abstract
The present disclosure provides a voltage applying circuit, a liquid crystal display device, and a method for applying a common voltage signal to a liquid crystal display panel. The voltage applying circuit includes: a control module, configured to output a control signal based on a gate low voltage signal of the display panel; and a switch module, configured to apply the common voltage signal to the liquid crystal display panel in response to the control signal.
Claims20
A voltage applying circuit, comprising:
- a control module, configured to output a control signal based on a gate low voltage signal of a liquid crystal display panel;
- and
- a switch module, configured to apply a common voltage signal to the liquid crystal display panel in response to the control signal.
A liquid crystal display device, comprising a liquid crystal display panel and a voltage applying circuit, wherein the voltage applying circuit comprises:
- a control module, configured to output a control signal based on a gate low voltage signal of a liquid crystal display panel;
- and
- a switch module, configured to apply a common voltage signal to the liquid crystal display panel in response to the control signal.
Dependencies are inferred from the claim text.