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Display panel and manufacturing method thereof and display device

A display panel and display area technology, which is applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., and can solve problems affecting the display uniformity of display panels.

Active Publication Date: 2019-11-05
YUNGU GUAN TECH CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing display panels usually include a gate drive circuit, which is usually arranged in the non-display area of ​​the display panel. In order to shorten the frame width, some existing display panels set the gate drive circuit in the display area of ​​the display panel, but Setting the display panel in the display area will affect the display uniformity of the display panel

Method used

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  • Display panel and manufacturing method thereof and display device
  • Display panel and manufacturing method thereof and display device
  • Display panel and manufacturing method thereof and display device

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0035] As mentioned in the background, in order to shorten the frame width, some existing display panels have gate driving circuits disposed in the display area of ​​the display panel, but disposing the display panel in the display area will affect the display uniformity of the display panel. The inventors have found through research that the reason for the above problems is that the display area includes a plurality of light emitting devices, and the gate driving circuit is usually arranged under the light emittin...

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Abstract

The embodiment of the present invention discloses a display panel and a manufacturing method thereof and a display device. The display panel is divided into a display area and a non-display area. Thedisplay panel comprises a substrate; a light emitting device layer which comprises a first electrode layer, a light emitting layer and a second electrode layer which are laminated in turn from the substrate; an array circuit layer which is arranged between the first electrode layer and the substrate, wherein the array circuit layer comprises a gate driving circuit which is arranged in the displayarea; and a shielding layer which is arranged between the array circuit layer and the first electrode layer. The gate driving circuit comprises a clock signal line. The shielding layer at least coversthe clock signal line of the gate driving circuit in a direction perpendicular to the substrate so that the luminance of the light emitting device overlapping with the clock signal line and the luminance of the light emitting device not overlapping with the clock signal line tend to be the same in the direction perpendicular to the substrate, thereby improving the display uniformity of the display panel and the display effect.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the development of display technologies, narrow bezels have become a major trend in the development of existing display panels. [0003] Existing display panels usually include a gate drive circuit, which is usually arranged in the non-display area of ​​the display panel. In order to shorten the frame width, some existing display panels set the gate drive circuit in the display area of ​​the display panel, but Setting the display panel in the display area will affect the display uniformity of the display panel. Contents of the invention [0004] The invention provides a display panel, a manufacturing method thereof, and a display device, so as to improve the display uniformity of the display panel while realizing the narrow frame of the displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/1244H01L27/1259
Inventor 胡祖权孙增标
Owner YUNGU GUAN TECH CO LTD
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