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Display panel for under-screen camera and manufacturing method thereof

A display panel and camera technology, which is applied in semiconductor/solid-state device manufacturing, diodes, semiconductor devices, etc. It can solve the problems of blocking screen display and the inability of mobile phones to achieve a full screen, so as to improve transmittance, save multiple processes and manufacturing Cost, the effect of increasing the range of imaging

Active Publication Date: 2022-07-12
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Description
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Problems solved by technology

[0004] In view of this, the present invention provides a display panel for an under-screen camera and its manufacturing method to solve the problem in the prior art that the black area where the front camera is located blocks the picture display, making the mobile phone unable to achieve a true full screen The problem

Method used

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  • Display panel for under-screen camera and manufacturing method thereof
  • Display panel for under-screen camera and manufacturing method thereof
  • Display panel for under-screen camera and manufacturing method thereof

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Embodiment Construction

[0030] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. Furthermore, the directional terms mentioned in the present invention, such as up, down, top, bottom, front, rear, left, right, inner, outer, side, surrounding, center, horizontal, lateral, vertical, longitudinal, axial, Radial, uppermost or lowermost, etc., are only directions with reference to the attached drawings. Therefore, the directional terms used are for describing and understanding the present invention, not for limiting the present invention.

[0031] The terms "comprising", "having" and their conjugations as used herein mean "including but not limited to".

[0032] As used herein, the terms "a," "an," and "at least one" include plural references unless the context clearly dictates otherwise. For example, the terms "a treatment module" or "at least one treatment module" can encompass a plurality...

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Abstract

The present application provides a display panel for an under-screen camera and a manufacturing method thereof. The display panel includes: a substrate; an electroluminescence layer, a cathode, and a metal transparent layer. The electroluminescent layer is arranged on the substrate, the cathode is arranged on the electroluminescent layer, the surface of the cathode has a groove, and the position of the groove corresponds to the setting below the display panel In the position of a camera, the metal transparent layer is disposed in the groove of the cathode, and the metal transparent layer is derived from the reaction product of the cathode and an acid gas or an oxidizing gas.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel for an under-screen camera and a manufacturing method thereof. Background technique [0002] With the development of technology and the popularization of smartphones, consumers have higher and higher requirements for mobile phones, and many applications require full-screen display. Mobile phones with a large screen-to-body ratio have become the mainstream in the market. Although the current mobile phone screen has narrowed the frame to expand the display area, and hides the basic buttons in the screen, however, the front camera still occupies a certain area of ​​the screen, and the black area where the front camera is located blocks the screen display, making the The phone cannot achieve a true full screen. To this end, major panel manufacturers are trying to increase the screen ratio of the screen, such as setting up a hidden lift camera or using...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/65H10K50/828H10K50/85H10K50/86
Inventor 王振民
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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