Display panel, preparation method thereof and display device

A technology for display panels and substrate substrates, which is used in the manufacture of semiconductor/solid-state devices, electrical components, and electrical solid-state devices.

Pending Publication Date: 2021-02-19
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sparse pixel density in this area will cause the display to be different from the surrounding normal display area, which will reduce the perception. Therefore, how to improve the light transmittance of the display panel in the camera display area under the screen while ensuring that there is no difference in display is a problem. problem

Method used

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  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device

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Embodiment Construction

[0066] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0067] This exemplary embodiment firstly provides a display panel, referring to figure 1 , Figure 9 with Figure 12 Shown is a schematic structural diagram of an exemplary embodiment of a display panel of the present invention, the display panel has a first region and a second region, and the display panel may include a base substrate 1, a light-emitting layer, a transparent suppression pattern 10 and a first electrode 9; ...

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Abstract

The invention relates to the technical field of display, and provides a display panel, a preparation method thereof and a display device. The display panel is provided with a first area and a second area, and comprises a substrate, a light-emitting layer, a first electrode and a plurality of transparent inhibition patterns. The light-emitting layer is arranged on one side of the substrate and comprises a plurality of light-emitting patterns, and the light-emitting patterns are not overlapped with one another. The plurality of transparent inhibition patterns are arranged on one side of the underlayer substrate, are positioned between at least part of the adjacent light-emitting patterns and are positioned in the first region, and the plurality of transparent inhibition patterns are arrangedat intervals. The first electrode is arranged on the side, away from the substrate body, of the light-emitting layer, a plurality of through holes are formed in the first electrode, and the orthographic projections of the through holes in the substrate body coincide with the orthographic projections of the transparent restraining patterns on the substrate body. According to the display panel, thefirst electrode is not arranged on the transparent inhibition pattern, so that the first electrode is prevented from shielding light, and the light transmittance of the first region is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a method for preparing the display panel, and a display device including the display panel. Background technique [0002] With the development of full-screen technology, the screen-to-body ratio of mobile phones is moving towards the extreme direction. The higher the screen-to-body ratio, the more shocking the visual perception. After Liu Haiping and water drop screens, "hole-digging screens" appeared again, but these are not true full screens. For full-screen technology, it is necessary to achieve the effect of full-screen displays. The first problem to be solved is the "hiding" of the front camera, so the camera under the display is the ultimate solution, that is, to truly "hide" the front camera just like the screen fingerprint technology. The under-screen camera solution puts forward certain requirements on the light transmittance of the display scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52H01L21/77
CPCH10K59/353H10K59/121H10K59/124H10K59/122H10K50/822H10K59/1201
Inventor 李彦松刘月毕娜白珊珊
Owner BOE TECH GRP CO LTD
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