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Display panel and driving method thereof
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A display panel and display brightness technology, applied to static indicators, instruments, etc., can solve the problems of excessive driver load, increased graininess, uneven brightness, etc., and achieve low power consumption, weak graininess, and improved chromaticity. The effect of perspective
Active Publication Date: 2020-08-11
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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[0007] In view of this, the present invention provides a display panel to solve the existing problems of the existing display panel such as excessive load on the driver, easy generation of bright and dark lines, uneven brightness, aggravated graininess, and crosstalk.
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[0035] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. Furthermore, the directional terms mentioned in the present invention are, for example, up, down, top, bottom, front, back, left, right, inside, outside, side, surrounding, central, horizontal, transverse, vertical, longitudinal, axial, The radial direction, the uppermost layer or the lowermost layer, etc. are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.
[0036] "Multiple" and "several" used in this creation below can be selected from two, three or more unless otherwise specified, and "at least one" can be selected from one or two unless otherwise specified. , three or more, hereby describe first.
[0037] Sizes and numerical values disclosed herein ar...
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Abstract
A display panel (40) comprising a plurality of data lines (401, ..., 404) and multiple sub-pixels (421, 422, 423, ..., 436), wherein the multiple sub-pixels (421, 422, 423, ..., 436) are arranged in a matrix to form N columns of sub-pixels and M rows of sub-pixels, where N and M are integers; the multiple sub-pixels (421, 422, 423, ..., 436) are divided into a first region (410), a second region (411), a third region (412) and a fourth region (413); each region comprises multiple sub-pixels (421, 422, 423, ..., 436) arranged in a 4 × M matrix; and the polarities of the first row of sub-pixels in the first region (410) and the fourth region (413) are set to a first polarity arrangement, and the polarities of the first row of sub-pixels in the second region (411) and the third region (412) are set to a second polarity arrangement.
Description
technical field [0001] The present invention relates to a display panel, in particular to a display panel using a polarity inversion driving method. Background technique [0002] With the development of science and technology, the resolution requirement of the display panel is also relatively increased. There are two main methods to improve the chromaticity and viewing angle of the panel. The first method is the innovative design of the display panel, such as: multi-quadrant vertical alignment technology ; The second method is to preprocess the input data, that is, to perform bright / dark (H / L) processing on the sub-pixels. Compared with the high cost requirements of the first method, the second method can achieve the improvement of the chromaticity viewing angle at a lower cost, but the reasonable collocation between the driving method and the data image is to achieve the improvement of the chromaticity viewing angle key. [0003] Please refer to figure 1 with figure 2 ...
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