DRIVING CIRCUIT OF A LIQUID CRYSTAL DISPLAY PANEL AND RELATED DRIVING METHOD
First Claim
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1. A method for driving a liquid crystal display (LCD) panel, the LCD panel comprising:
- a plurality of scan lines;
a plurality of data lines; and
a plurality of pixels, each pixel being connected to a corresponding scan line and a corresponding data line, and each pixel comprising a liquid crystal device and a switching device connected to the corresponding scan line, the corresponding data line, and the liquid crystal device, and the method comprising;
receiving continuously a plurality of frame data;
generating a plurality of data impulses for each pixel within every frame period according to the frame data; and
applying the data impulses to the liquid crystal device of one of the pixels within one frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device of the pixel.
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Abstract
A method for driving a liquid crystal display (LCD) panel includes receiving continuously a plurality of frame data, generating a plurality of data impulses for each pixel every frame period according to the frame data, and applying the data impulses to a liquid crystal device of a pixel within a frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device.
13 Citations
9 Claims
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1. A method for driving a liquid crystal display (LCD) panel, the LCD panel comprising:
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a plurality of scan lines;
a plurality of data lines; and
a plurality of pixels, each pixel being connected to a corresponding scan line and a corresponding data line, and each pixel comprising a liquid crystal device and a switching device connected to the corresponding scan line, the corresponding data line, and the liquid crystal device, and the method comprising;
receiving continuously a plurality of frame data;
generating a plurality of data impulses for each pixel within every frame period according to the frame data; and
applying the data impulses to the liquid crystal device of one of the pixels within one frame period via the data line connected to the pixel in order to control a transmission rate of the liquid crystal device of the pixel. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A driving circuit for driving an LCD panel, the LCD panel comprising:
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a plurality of scan lines;
a plurality of data lines; and
a plurality of pixels, each pixel being connected to a corresponding scan line and a corresponding data line, and each pixel comprising a liquid crystal device and a switching device connected to the corresponding scan line, the corresponding data line, and the liquid crystal device, the driving circuit comprising;
a blur clear converter for receiving frame data every frame period, each frame data comprising a plurality of pixel data and each pixel data corresponding to a pixel, the blur clear converter delaying current frame data to generate delayed frame data and generating a plurality of overdriven pixel data within every frame period for each pixel;
a source driver for generating a plurality of data impulses to each pixel according to the plurality of overdriven pixel data generated by the blur clear converter and applying the data impulses to the liquid crystal device of the pixel via the scan line connected to the pixel within one frame period in order to control transmission rate of the liquid crystal device; and
a gate driver for applying a scan line voltage to the switch device of the pixel so that the data impulses can be applied to the liquid crystal device of the pixel. - View Dependent Claims (8, 9)
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Specification