Array substrate, display panel and display device

An array substrate and display panel technology, applied in the direction of transistors, electrical components, electric solid-state devices, etc., can solve the problems of not being full-screen, not being able to display on the screen, and not being able to display pictures by the front camera

Pending Publication Date: 2020-10-27
YUNGU GUAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these electronic devices are not truly full-screen, and cannot be displayed in all areas of

Method used

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  • Array substrate, display panel and display device
  • Array substrate, display panel and display device
  • Array substrate, display panel and display device

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Embodiment Construction

[0044] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention; and, for clarity, the dimensions of some structures may have been exaggerated. Furthermore, the features, structures, or characteristics described hereinafter may be combined in any suitable manner in one or more embodiments.

[0045] In the des...

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Abstract

The embodiment of the invention provides an array substrate, a display panel and a display device. The array substrate comprises a substrate, a transistor, a light shielding component, wherein the transistor includes an active layer disposed on the substrate; and at least part of the light shielding component is located on the active layer, and the light shielding component covers at least part ofthe active layer. According to the array substrate provided by the embodiment of the invention, photon-generated carriers generated by external light in a channel of the transistor can be reduced oravoided, normal and stable operation of the transistor is ensured, and the service life of the array substrate is prolonged. When the array substrate provided by the embodiment of the invention is applied to the display panel, light transmission and display of the display panel can be realized, and under-screen integration of a photosensitive assembly is facilitated.

Description

technical field [0001] The present invention relates to the technical field of display equipment, in particular to an array substrate, a display panel and a display device. Background technique [0002] With the rapid development of electronic devices, users have higher and higher requirements for screen-to-body ratio, so that the full-screen display of electronic devices has attracted more and more attention from the industry. [0003] Traditional electronic devices, such as mobile phones and tablet computers, need to integrate front-facing cameras, earpieces, and infrared sensing elements. In the prior art, a notch or hole can be made on the display screen, and external light can enter the photosensitive element located below the screen through the notch or hole on the screen. However, none of these electronic devices is a full screen in the true sense, and cannot be displayed in all areas of the entire screen, for example, the area corresponding to the front camera canno...

Claims

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Application Information

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IPC IPC(8): H01L29/786H01L27/12
CPCH01L27/1255H01L29/78633
Inventor 王光辉
Owner YUNGU GUAN TECH CO LTD
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