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Display panel and display device

A technology for display panels and display devices, which is applied in the directions of identification devices, instruments, optics, etc., can solve problems such as affecting the display effect, and achieve the effect of eliminating the black edge phenomenon and improving the display effect.

Active Publication Date: 2021-11-23
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the large-size display screen formed by the above splicing technology is displayed, black borders will be observed at the splicing positions of two adjacent display panels, which will affect the display effect.

Method used

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  • Display panel and display device

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Embodiment Construction

[0023] In order to better understand the technical solution of the present invention, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] It should be clear that the described embodiments are merely the embodiments of the invention, not all of the embodiments. Based on the embodiments in the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained in the preparation of creative labor.

[0025] The terms used in the embodiments of the present invention are for the purpose of describing particular embodiments, not intended to limit the invention. "One", "one", "one", "one", "" "and" "" as used in the embodiments of the present invention and the appended claims, are also intended to include many forms unless the context clearly represents other meaning.

[0026] It should be understood that the terms "and / or" as used here...

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Abstract

The invention provides a display panel and a display device, which relate to the field of display technology and are used for improving the black border phenomenon that occurs when a large-size display panel is displayed, and improving the display effect. The display panel includes at least two sub-display panels that are spliced ​​with each other, each of the sub-display panels includes a display unit, and a concave lens is provided on the light-emitting side of the display unit, and the concave lens is located near each of the sub-display panels. the edge of the sub-display panel. The above-mentioned display panel is used to realize screen display.

Description

[Technical field] [0001] The present invention relates to the field of display, in particular, to a display panel and a display device. 【Background technique】 [0002] At present, there is a need to use large-scale display in some control centers such as military, transportation, public security and other fields and stage display backgrounds, which are subject to current process conditions, high-size display panels have higher production cost, and large difficulty. . Therefore, the current preparation of large-sized display panels is usually achieved by splicing techniques to put together multiple small-sized display panels together. However, when the large-sized display formed by the above-described splicing technique is displayed, the black edge is observed in the splicing position of the adjacent display panel, affecting the display effect. [Summary] [0003] In view of this, the embodiment of the present invention provides a display panel and a display device for improving a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00G09F9/33G02B3/00G02B1/04
Inventor 孙鹏周丹丹赵丽娟黄金艳
Owner YUNGU GUAN TECH CO LTD
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