Display driving method, display panel and manufacturing method thereof, and display device
A technology for display panels and display drivers, applied in the fields of display devices, display driving methods, display panels and manufacturing methods thereof, capable of solving problems such as brightness differences and large resistance of data lines, and achieving the effect of weakening brightness differences
Active Publication Date: 2018-09-07
BOE TECH GRP CO LTD
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Problems solved by technology
[0002] A general display panel includes a data driving circuit, which is located in the center of the upper part of the display panel, so that the length of the data lines from the data driving circuit to the pixel columns in the edge area is longer than that from the data driving circuit to the pixel columns in the central area. The length of the data line, and due to the large line resistance of the data line itself, there is a certain difference in brightness between the pixel columns in the edge area and the pixel columns in the center
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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] In a first aspect, the present invention provides a display driving method, which includes: using at least two data driving circuits to drive the display area of the display panel, and each data driving circuit is used to drive a part of the display panel to display area, the display area driven by each data driving circuit is spliced i...
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The present invention provides a display driver, display panel and its production method, display device. The display driver method includes: using at least two data driving circuits to drive the display area of the display panel, and each data driver circuit is used for each data drive circuit for used for the use of the data driving circuit for for the use of the data driving circuit for used it for for the use of the data drive circuit for for the use of the data driving circuit for used for the use of the data driving circuit for used it for for it.The display area of the display panel of the display panel is driven, and the display area driven by each data -driven circuit is stitched to the entire display area.In the display driver provided by the present invention, multiple data -driven circuits are used to display the display area of the display panel. In this way, the display area driven by each data -driven circuit is relatively small, then the data -driven circuit to the driver's display displayThe difference between the distance between the sub -pixels in the region is relatively small, which weakens the difference in brightness caused by it.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a display driving method, a display panel and a manufacturing method thereof, and a display device. Background technique [0002] A general display panel includes a data driving circuit, which is located in the center of the upper part of the display panel, so that the length of the data lines from the data driving circuit to the pixel columns in the edge area is longer than that from the data driving circuit to the pixel columns in the central area. The length of the data line, and due to the large line resistance of the data line itself, there is a certain difference in brightness between the pixel columns in the edge area and the pixel columns in the center. As the size of the display panel becomes larger and larger, the distance between the data driving circuit and the pixel columns located on the left and right sides becomes farther and farther, and the length of th...
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IPC IPC(8): G09G3/36G09G3/3208
CPCG09G2320/0223G09G3/3688G09G2320/0233G09G3/2003G09G3/3283G09G3/3607G09G2300/0443G09G2320/0276
Inventor 赵辉
Owner BOE TECH GRP CO LTD