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Special-shaped display panel and a display device

A display panel and special-shaped technology, applied to static indicators, instruments, etc., can solve the problems of uneven edge areas, incomplete matching of special-shaped boundary lines, and incomplete matching of boundary lines, etc., to achieve the effect of changing the degree of lightness and darkness

Inactive Publication Date: 2019-05-24
NANJING BOE DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Compared with the conventional display panel, the main difference of the special-shaped display panel is that its display area presents a special non-rectangular shape, such as circle, ring, rhombus, etc., while the pixel units in the display panel are mostly rectangular structures or other relatively regular shapes. structure, therefore, when it is applied to a special-shaped display panel, in the special-shaped boundary area close to the display panel, the pixel unit cannot fully cooperate with the special-shaped boundary line of the display panel, which will cause the display area of ​​the display panel close to the special-shaped boundary to display It presents a jagged texture, and the pattern at the boundary position is not smooth, which affects the display effect of the display area near the irregular boundary
[0003] Because in the edge area of ​​the special-shaped panel, in order to ensure the integrity of the RGB pixels, the pixel unit cannot completely match the boundary line of the special-shaped display panel, so there will be an uneven jagged phenomenon in the edge area

Method used

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  • Special-shaped display panel and a display device

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Embodiment Construction

[0026] In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the specific embodiments of the present invention will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings and obtained Other embodiments.

[0027] In order to make the drawings concise, the drawings only schematically show the parts related to the present invention, and they do not represent the actual structure of the product. In addition, in order to make the drawings concise and easy to understand, in some drawings, only one of the components with the same structure or function is schematically shown, or only one of them is marked. In this article, "a" not only means "only this one", but can also mean "more than one".

[0028] The tec...

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Abstract

The invention provides a special-shaped display panel and a display device. The display area comprises a normal area and an edge area; The edge area is located on the special-shaped edge of the special-shaped display panel. A pixel unit with low penetration rate is arranged in an edge region; the pixels are gradually transited to the pixel units with higher penetration rate in a normal region; thepenetration rate of the pixel unit is increased or decreased by changing the area of the common electrode; Therefore, the display brightness from the edge region to the normal region is gradually transited, and the phenomenon of poor edge sawteeth can be improved only by changing the photomask pattern of the common electrode layer, so that the phenomenon of sawteeth caused by abrupt change of thebrightness in the prior art is improved.

Description

Technical field [0001] The invention belongs to the technical field of special-shaped display, and specifically relates to a special-shaped display panel and a display device. technical background [0002] Compared with the conventional display panel, the main difference of the special-shaped display panel is that the display area presents a special non-rectangular shape, such as circle, ring, diamond, etc., while the pixel units in the display panel are mostly rectangular structures or other relatively regular Therefore, when it is applied to a special-shaped display panel, in the special-shaped boundary area close to the display panel, the pixel unit and the special-shaped boundary line of the display panel cannot fully match, which will cause the display area of ​​the display panel close to the special-shaped boundary to be displayed during display. It presents jagged lines, and the border position pattern is not smooth, which affects the display effect of the display area clo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36
Inventor 杨金玲许家诚王志军
Owner NANJING BOE DISPLAY TECH CO LTD
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