Mask plate, display panel and preparation method thereof, and display terminal

Abstract

The invention relates to a mask plate, a display panel and a preparation method thereof, and a display terminal. The display panel is provided with a first display area and a second display area whichare adjacent; both the first display area and the second display area are used for displaying dynamic or static pictures; the display panel includes a first display panel arranged in the first display area and a second display panel arranged in the second display area; the material of each structural film layer of the first display panel is made of a transparent material; and the first display panel includes a substrate provided with a first electrode layer, a pixel defining layer formed on the first electrode layer, an organic light emitting layer formed in a pixel opening, and a second electrode layer formed on the organic light emitting layer; wherein the pixel defining layer is provided with isolation pillars, the pixel defining layer has a plurality of pixel openings, and the secondelectrode layer includes a plurality of second electrodes that are insulated from each other. Therefore, the full screen display is realized really.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a mask plate, a display panel, a preparation method thereof and a display terminal. 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. Traditional electronic devices such as mobile phones, tablet computers, etc., need to integrate such as front camera, earpiece, and infrared sensing components, so it is possible to set the camera, earpiece, and infrared sensing elements in the slotted area by slotting (Notch) on the display screen. Components, etc., but the slotted area is not used to display the picture, such as the notch screen in the prior art, or the method of opening holes on the screen. For electronic equipment that realizes the camera function, the external light can ...

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to solve the problem that the traditional display screen cannot increase the screen-to-body ratio in a real sense and realize a real full-screen display. This application provides a mask plate, a display panel, a preparation method thereof, and a display terminal.

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