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Display panel, preparation method thereof and display device

A technology of display panel and display area, applied in semiconductor/solid-state device manufacturing, diodes, semiconductor devices, etc., can solve the problem of not being a full screen and so on

Inactive Publication Date: 2020-04-17
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, neither the notch screen nor the perforated screen is a real full screen. Therefore, the industry urgently needs to develop a real full screen

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

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0038] As mentioned in the background technology, no matter whether it is a notch screen or a perforated screen in the prior art, a true full screen cannot be realized. The inventors have found through research that if a full screen is to be realized, the display panel needs to be directly covered on a photosensitive device such as a camera, so that the area corresponding to the photosensitive device has both a display function and a camera function, which requires that the photosensitive device such as a camera T...

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Abstract

The embodiment of the invention discloses a display panel, a preparation method thereof and a display device. The display panel comprises a first display area; wherein the first display area comprisesa first substrate, a second substrate, a first driving array layer, a first planarization layer and a first pixel limiting layer which are arranged in a stacked mode, and the first pixel limiting layer comprises a plurality of first openings; the first driving array layer comprises an element region and a non-element region, and the first driving array layer encapsulates the first planarization layer and the first pixel limiting layer; a via hole is formed between at least two adjacent first openings, and the non-element area covers the via hole in the thickness direction of the display panel; the via hole at least penetrates through the second substrate; the via hole is filled with a transparent material, so that the light transmittance of the first display area is improved; according tothe display panel, on the basis that the light transmittance is guaranteed, the via hole area cannot form a hollow structure, so that the panel is not prone to deformation when the display panel is stressed, and the reliability of the display panel is guaranteed; and water and oxygen can be prevented from entering from the via hole, so that the packaging performance is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the rapid development of display terminals, users have higher and higher requirements for screen-to-body ratio, which makes the full-screen display of display terminals attract more and more attention from the industry. [0003] Most of the full screens in the prior art are in the form of slots or openings, which are all slots or openings in the display area corresponding to components such as cameras and sensors. When realizing the camera function, the external light enters the camera below the display screen through the slot or hole on the display screen, so as to realize the photo taking. [0004] However, neither the notch screen nor the perforated screen is a true full screen. Therefore, the industry urgently needs to develop a true full sc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L21/77
CPCH10K59/65H10K59/12H10K59/1201
Inventor 辛征航赵成雨刘如胜张萌孙婕
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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