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Array substrate and manufacturing method thereof, and display device with under-screen camera

A technology for array substrates and manufacturing methods, which is applied in semiconductor/solid-state device manufacturing, diodes, semiconductor devices, etc., can solve problems such as poor optical transparency and poor light transmission performance, and achieve improved imaging effects, increased optical transparency, and light transmission. Penetration, Enhanced Optical Clarity, and Effects of Optical Transmittance

Active Publication Date: 2022-07-29
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As the bottom material of OLED screen, polyimide has good mechanical and thermal properties, but it also has the problems of darker color and poor optical transparency. Therefore, the poor light transmission performance of polyimide substrate makes it possible One of the bottlenecks of the display's off-screen camera technology

Method used

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  • Array substrate and manufacturing method thereof, and display device with under-screen camera
  • Array substrate and manufacturing method thereof, and display device with under-screen camera
  • Array substrate and manufacturing method thereof, and display device with under-screen camera

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Embodiment Construction

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0044] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience ...

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Abstract

The invention discloses an array substrate and a manufacturing method thereof, and a display device with an under-screen camera; the array substrate includes a display area and a camera area; the display area includes: an array film layer and a thin film layer; the camera area includes : Array film layer; Thin film layer; Inorganic interface layer; Optical array layer; Antireflection filling layer. The array substrate and the manufacturing method thereof disclosed in the invention, and the display device with the under-screen camera, realize the premise of ensuring that the film layer substrate has good mechanical properties through the thinning of the opening of the film layer substrate and the filling of the light antireflection film layer. In this way, the optical transparency and light transmittance of the substrate are improved.

Description

technical field [0001] The present application relates to the technical field of displays, and in particular, to an array substrate and a manufacturing method thereof, and a display device with an under-screen camera. Background technique [0002] Organic Light-Emitting Diode (OLED for short) mainly has the advantages of being able to emit light independently, flexible screen can be set, high luminous efficiency, fast response time and so on. With the advancement of screen production technology, in order to pursue higher screen ratio and higher integration of electronic components in OLED screen design, the under-screen camera technology with display function has been gradually developed. [0003] The under-screen camera technology with display function is to allow ambient light to pass through the screen film layer to the bottom layer and be captured by the camera for imaging. This technology requires the film layer material of the OLED device to have a relatively high tran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L51/52H01L51/56
CPCH10K59/65H10K50/85H10K71/00
Inventor 姚佳序陈娥
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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