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A display panel, a display panel driving method, and a display device

A display panel and auxiliary display technology, applied to static indicators, instruments, etc., can solve the problems of different electric energy and uneven display brightness of the display panel

Active Publication Date: 2021-04-20
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the driver IC transmits electric energy to the main display area and the auxiliary display area through the data line, due to the influence of the impedance of the data line itself, when the display area displays the same gray scale, the main display area and the auxiliary display area in the display area The power obtained by each position is different, resulting in the problem of uneven display brightness of the display panel

Method used

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  • A display panel, a display panel driving method, and a display device
  • A display panel, a display panel driving method, and a display device
  • A display panel, a display panel driving method, and a display device

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Embodiment Construction

[0067] 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.

[0068] 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.

[0069] 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.

[0070] It should be understood that the term "an...

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Abstract

Embodiments of the present invention provide a display panel, a method for driving the display panel, and a display device, which relate to the field of display technology and can effectively alleviate the problem of uneven display brightness in a display area of ​​the display panel. On the one hand, the embodiment of the present invention obtains the first display information corresponding to the main display area and the first gamma adjustment standard through the first drive IC; the second drive IC obtains the second display information corresponding to the first auxiliary display area and the second gamma adjustment standard. Standard; the first drive IC configures the first drive voltage for the main display area through the first data line according to the first display information and the first gamma adjustment standard; the second drive IC configures the first drive voltage for the main display area according to the second display information and the second gamma adjustment standard. The second data line configures a second driving voltage for the first auxiliary display area.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to a display panel, a display panel driving method and a display device. 【Background technique】 [0002] With the development of display technology and the increasing demands of users on the display effect of display devices, the display panel in the display device has also developed from a traditional rectangular display area to a variety of special-shaped display areas. And in order to make full use of the display panel, the special-shaped display area is divided into a main display area and an auxiliary display area, and the driver IC transmits electric energy through the data lines and scanning lines in the display panel to drive the main display area and the auxiliary display area to realize display. However, when the driver IC transmits electric energy to the main display area and the auxiliary display area through the data line, due to the influence of the impedanc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2320/0276G09G2320/0626
Inventor 陆青黄杨周井雄
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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