Light-transmitting display module, display panel and production method of light-transmitting display module

Abstract

The invention discloses a light-transmitting display module, a display panel and a production method of the light-transmitting display module. The light-transmitting display module comprises a substrate, first electrodes, a pixel definition layer and a second electrode layer, wherein the first electrodes are located on the substrate, and the multiple first electrodes are distributed in an array mode and arranged at intervals through first gaps; the pixel definition layer is located on the side, deviating from the substrate, of each first electrode; and the second electrode layer is located onthe side, deviating from the first electrodes, of the pixel definition layer, the second electrode layer includes a second electrode and a light-transmitting filling part, and the orthographic projection of the light-transmitting filling part on the substrate covers at least parts of the orthographic projection of the first gaps on the substrate. According to the embodiment of the invention, highlight transmission and normal display of at least parts of the area of the display panel can be realized, and under-screen integration of a photosensitive assembly is facilitated.

Description

technical field [0001] The invention relates to the display field, in particular to a light-transmitting display module, a display panel and a preparation method of the light-transmitting display module. 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 correspo...

AI Technical Summary

Problems solved by technology

However, these electronic devices are not truly full-screen, and cannot be displayed in all areas of the entire screen. For example, the corresponding area of ​​​​the front camera cannot display images.

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