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Array substrate and manufacturing method thereof and display panel

A technology of an array substrate and a manufacturing method, applied in the display field, can solve the problems of great harm to the human body, unsuitable for human-computer interaction, etc., and achieve the effect of high mobility

Pending Publication Date: 2021-01-01
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the light absorption band of IGZO devices is stronger in the ultraviolet band, and ultraviolet light is more harmful to the human body, so it is not suitable for use in human-computer interaction scenarios

Method used

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  • Array substrate and manufacturing method thereof and display panel
  • Array substrate and manufacturing method thereof and display panel
  • Array substrate and manufacturing method thereof and display panel

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Experimental program
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Embodiment Construction

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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PUM

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Abstract

The invention discloses an array substrate and a manufacturing method thereof and a display panel. The method comprises the following steps: providing a substrate base plate; forming a first metal layer on the substrate base plate; forming a gate insulating layer on the first metal layer; forming an active layer on the gate insulating layer; and forming a second metal layer on the active layer, wherein the active layer comprises a first device layer and a second device layer which are stacked in sequence, the second device layer is made of a two-dimensional nano material, and the second devicelayer has wide spectrum inductivity. According to the invention, the two-dimensional nano material is constructed into the photosensitive film layer by using an ink-jet printing method, the photoelectric film layer with high gain is constructed by adjusting the composition of the nano material, and then the photoelectric film layer is combined with the film layer with high mobility, so that the display equipment with relatively high mobility and wide spectral photoresponse is constructed.

Description

technical field [0001] The present application belongs to the field of display technology, and in particular relates to an array substrate, a manufacturing method thereof, and a display panel. Background technique [0002] With the approach of the 5G era, human-computer interaction is constantly upgrading and developing. Simple short-distance touch can no longer satisfy the user's experience. For the implementation of remote interaction, the most popular development is optical interaction. At present, the industry mostly adopts Complementary Metal Oxide Semiconductor (CMOS for short) or cameras to capture light for gestures, etc., so as to realize interaction. However, camera capture requires a separate module to reduce the penetration rate of the screen display, and its design requires a special design, which is contrary to the concept of a full screen. Therefore, integrating the photoresponse circuit between the display circuits can greatly reduce the cost and improve t...

Claims

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Application Information

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IPC IPC(8): H01L27/146B82Y15/00B82Y30/00B82Y40/00
CPCH01L27/1461H01L27/14612H01L27/14692H01L27/14687H01L27/14632B82Y40/00B82Y30/00B82Y15/00
Inventor 张愉江淼姚江波陈黎暄张鑫
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD