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Display panel and display device

A display panel and display area technology, which is applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problem of uneven display brightness of the display panel, achieve the effect of improving uneven display brightness and reducing the gap between loads

Active Publication Date: 2021-10-08
XIAMEN TIANMA MICRO ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a display panel and a display device, which are used to solve the technical problem of uneven display brightness of the display panel in the prior art

Method used

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  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0034] Aiming at the problem of non-uniform display brightness caused by special-shaped regions existing in the prior art, embodiments of the present invention provide a display panel and a display device.

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manner of the display device provided by the embodiment of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, not to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0036] Some parts in the drawings are drawn in an exaggerated manner for easy understanding, and the shapes and sizes of the components in the drawings do not reflect the real...

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Abstract

The invention provides a display panel and a display device, which are used to solve the problem of uneven display brightness of the display panel in the prior art. The display panel includes a display area and a non-display area; the display area is provided with a plurality of data lines and a plurality of sub-pixels arranged in an array, and one data line is electrically connected to a column of sub-pixels; the sub-pixels of any column of sub-pixels in the first display area The number of sub-pixels is less than that of any column of sub-pixels in the second display area; the non-display area is provided with an integrated circuit and leads corresponding to the data lines; each data line is electrically connected to the integrated circuit through its corresponding lead; multiple The data lines include a plurality of first data lines arranged in the first display area, and a plurality of second data lines arranged in the second display area; each first data line in the at least one first data line and its The sum of the lengths of the corresponding lead wires is greater than or equal to the sum of the lengths of each second data line and its corresponding lead wires in the at least one second data line.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] At present, existing display devices (such as mobile phones, tablet computers, etc.), in order to realize full-screen display, such as figure 1 As shown, generally a special-shaped area A is set on the display panel, and then devices such as a camera and an earpiece are arranged in the special-shaped area A of the display panel. In this way, the number of a column of sub-pixels in the first display area B1 below the heterogeneous area A is less than the number of a column of sub-pixels in the second display area B2 on both sides of the heterogeneous area A, and each column of sub-pixels in the first display area B1 The data lines electrically connected to the pixels are shorter than the data lines electrically connected to the sub-pixels in the second display area B2, so that the current of the data lin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12
CPCH01L27/1244
Inventor 卢丽君张振铖李静邱英彰
Owner XIAMEN TIANMA MICRO ELECTRONICS
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