Liquid crystal driving device, liquid crystal display device, and liquid crystal driving method
AssigneeNEC Electronics Corporation
InventorsHirobumi Furihata, Takashi Nose
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Abstract
A liquid crystal display device according to an embodiment of the present invention includes an active matrix type liquid crystal display panel, in which a set value of a common voltage applied to a common electrode of the liquid crystal display panel is determined based on input image data, and a timing of changing the common voltage to the preset value in accordance with a timing of driving at least one of a scan line and a signal line of the liquid crystal display panel.
Claims24
A liquid crystal driving device for driving an active matrix type liquid crystal display panel, wherein a common electrode voltage value that is a value of a voltage applied to a common electrode of the liquid crystal display panel is determined based on input image data, and
- a timing of changing a voltage applied to the common electrode to the common electrode voltage value is determined based on a timing of driving at least one of a scan line and a signal line of the liquid crystal display panel.
An active matrix type liquid crystal display device, wherein a common electrode voltage value that is a value of a voltage applied to a common electrode of the liquid crystal display panel is determined based on input image data, and
- a timing of changing a voltage applied to the common electrode to the common electrode voltage value is determined based on a timing of driving at least one of a scan line and a signal line of the liquid crystal display panel.
A liquid crystal driving method for driving an active matrix type liquid crystal display panel, comprising:
- determining a common electrode voltage value that is a value of a voltage applied to a common electrode of the liquid crystal display panel based on input image data, and
- determining a timing of changing a voltage applied to the common electrode to the common electrode voltage value based on a timing of driving at least one of a scan line and a signal line of the liquid crystal display panel.
Dependencies are inferred from the claim text.