Liquid crystal display panel and liquid crystal display device with extra data signal
AssigneesAu Optronics Corporation, National Cheng Kung University
InventorsChih-Lung Lin, Po-Syun Chen, Cheng-Chiu Pai
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Abstract
An Liquid crystal display panel is provided. The Liquid crystal display panel includes a plurality of pixel elements arranged as a pixel array. The Liquid crystal display panel receives a plurality of data signals, a plurality of gate driving signals, a plurality of control signals, and an extra data signal. Each of the gate driving signals includes a gate pulse; each of the data signals includes a data voltage; the extra data signal includes a data voltage; and each of the control signals includes a gate pulse and a data voltage.
Claims14
A liquid crystal display panel, receiving a plurality of data signals, a plurality of gate driving signals, a plurality of control signals, and an extra data signal, comprising:
- a plurality of pixel elements arranged as a pixel array;
- wherein the pixel array comprises:
- a (2n−1)th row, having m pixel elements p[(2n−1),x], wherein n and m are positive integers, and x is any positive integer from 1 to m;
- and
- a (2n)th row, having m pixel elements p[(2n),x];
- wherein in the (2n−1)th row, scan terminals of the m pixel elements p[(2n−1),x] receive the gate driving signals;
- wherein in the (2n−1)th row, a data terminal of a pixel element p[(2n−1),x] receives the extra data signal via an extra data signal line, and x equals to n;
- wherein in the (2n−1)th row, data terminals of the other (m−1) pixel elements p[(2n−1),x] not receiving the extra data signal correspondingly receive an xth control signal via an xth control signal line, where x is not equal to n;
- wherein in the (2n)th row, data terminals of the m pixel elements p[(2n),x] receive an nth data signal;
- and
- wherein in the (2n)th row, scan terminals of the m pixel elements p[(2n),x] receive the corresponding xth control signal via the corresponding xth control signal line.
A liquid crystal display device, comprising:
- a liquid crystal display panel comprising a plurality of pixel elements arranged as a pixel array, wherein the pixel array comprises:
- a (2n−1)th row, having m pixel elements p[(2n−1),x], wherein n and m are positive integers, and x is any positive integer from 1 to m;
- and
- a (2n)th row, having m pixel elements p[(2n),x];
- wherein in the (2n−1)th row, scan terminals of them pixel elements p[(2n−1),x] receive gate driving signals;
- wherein in the (2n−1)th row, a data terminal of a pixel element p[(2n−1),x] receives the extra data signal via an extra data signal line, and x equals to n;
- wherein in the (2n−1)th row, data terminals of the other (m−1) pixel elements p[(2n−1),x] not receiving the extra data signal correspondingly receive an xth control signal via an xth control signal line, where x is not equal to n;
- wherein in the (2n)th row, data terminals of the m pixel elements p[(2n),x] receive an nth data signal;
- and
- wherein in the (2n)th row, scan terminals of the m pixel elements p[(2n),x] receive the corresponding xth control signal via the corresponding xth control signal line;
- wherein each pixel element of said liquid crystal display panel receives either one of a plurality of data signals or one of a plurality of gate driving signals, and either one of a plurality of control signals or an extra data signal;
- and
- wherein each of the gate driving signals comprises a gate pulse, each of the data signals comprises a data voltage, the extra data signal comprises a data voltage, and each of the control signals comprises a gate pulse and a data voltage.
Dependencies are inferred from the claim text.