Display device, display substrate thereof, and manufacturing method of display substrate

A technology for display substrates and manufacturing methods, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as affecting the overall consistency of the screen, reduce diffraction problems, simplify film structure, and achieve good partitioning effect. Effect
CN110289300AActive Publication Date: 2019-09-27KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
Publication Date
2019-09-27

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Abstract

The invention provides a display device, a display substrate thereof, and a manufacturing method of the display substrate. The method comprises the steps: in a transparent display area, manufacturing an opening through a first pixel defining layer between adjacent first sub-pixels, wherein the opening comprises a first opening body and a second opening body from top to bottom, the transverse size of the first opening body is set to be less than that of the second opening body, and therefore, the second electrodes of the adjacent first sub-pixels are separated. The opening with the narrow upper part and the wide lower part has a good separation effect on a conductive material, and the second electrodes of the adjacent first sub-pixels are not electrically conducted; in addition, an isolation column used for isolating the second electrodes in the prior art is omitted, thereby simplifying the film structure of the transparent display area, and reducing the diffraction problem during imaging through the transparent display area.
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Description

technical field

[0001] The present invention relates to the technical field of display devices, in particular to a display device, a display substrate, and a method for manufacturing the display substrate. Background technique

[0002] With the rapid development of display devices, users have higher and higher requirements for screen-to-body ratio. Since cameras, sensors, earpieces and other components need to be installed above the screen, a part of the area above the screen is usually reserved in the prior art for the installation of the above-mentioned Components, such as the front notch area of ​​the iPhone X, affect the overall consistency of the screen, and the full-screen display has attracted more and more attention from the industry. Contents of the invention

[0003] The object of the present invention is to provide a display device for a full screen, a display substrate, and a manufacturing method of the display substrate.

[0004] In order to achieve the above...

Claims

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