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Special-shaped display panel and driving method thereof and special-shaped display device

A technology of a display panel and a driving method, which is applied to static indicators, instruments, etc., can solve the problems of screen splitting, affecting the display effect, and different charging levels of sub-pixels, and achieve the effect of improving the phenomenon of splitting.

Active Publication Date: 2018-07-06
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The special-shaped display panel includes a main display area and a special-shaped display area. Since the shapes of the main display area and the special-shaped display area are different, the lengths of the grid lines arranged in the main display area and the grid lines arranged in the special-shaped display area are also different. The difference will lead to different charging levels of the sub-pixels in the main display area and the special-shaped display area, causing the screen displayed by the special-shaped display panel to appear split-screen phenomenon, which will affect the display effect.

Method used

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  • Special-shaped display panel and driving method thereof and special-shaped display device
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  • Special-shaped display panel and driving method thereof and special-shaped display device

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Embodiment Construction

[0029] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0031] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0032] It should be understood that although the...

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Abstract

An embodiment of the invention provides a special-shaped display panel and a driving method thereof and a special-shaped display device and relates to the technical field of display, for improving split-screen pictures. The driving method includes: at a first time interval, carrying out time-share transmission of scanning signals through first grid lines, and transmitting first data signals to each first highlight sub-pixel corresponding to each first grid line when the first grid line transmits the scanning signals; at a second time interval, carrying out time-share transmission of scanning signals through second grid lines, and transmitting second data signals to each second highlight sub-pixel corresponding to each second grid line when each second grid line transmits the scanning signal, wherein actual gray-scale value of at least one first highlight sub-pixel and actual gray-scale value of at least one second highlight sub-pixel are the same, strength of the first data signal of the first highlight sub-pixel is lower than that of the second data signal of the second highlight sub-pixel when the special-shaped display panel displays pictures. The driving method is used for driving the special-shaped display panel to display pictures.

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a special-shaped display panel, a driving method thereof, and a special-shaped display device. 【Background technique】 [0002] In a conventional display device, the display panel is mostly a rectangular structure. However, with the continuous development of display technology and the diversified demands of users on the appearance of display devices, special-shaped display panels have been more and more widely used. [0003] The special-shaped display panel includes a main display area and a special-shaped display area. Since the shapes of the main display area and the special-shaped display area are different, the lengths of the grid lines arranged in the main display area and the grid lines arranged in the special-shaped display area are also different. The difference will lead to different charging levels of the sub-pixels in the main display area and the special-shaped dis...

Claims

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Application Information

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IPC IPC(8): G09G3/20
CPCG09G3/20G09G2320/0233
Inventor 黄志鹏詹小静孙莹
Owner XIAMEN TIANMA MICRO ELECTRONICS
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