Display screen, under-screen camera device and mobile terminal

A technology of camera device and display screen, applied in the field of display screen, under-screen camera device and mobile terminal

Active Publication Date: 2021-07-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present application is to provide a display screen to solve the problem existing in the prior art that it is necessary to open gaps or holes on the display screen to transmit light

Method used

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  • Display screen, under-screen camera device and mobile terminal
  • Display screen, under-screen camera device and mobile terminal
  • Display screen, under-screen camera device and mobile terminal

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Embodiment Construction

[0045] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application 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 application, and are not intended to limit the present application.

[0046] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0047]In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifyi...

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Abstract

The application provides a display screen, an under-screen camera device and a mobile terminal. A sealed chamber is formed by the dam, the light-transmitting electrode layer and the light-transmitting insulating layer, and the sealed chamber is filled with mutually immiscible light-transmitting liquid and light-reflecting liquid, and a light-transmitting conductive Layer to form a pixel display unit, so that a voltage is applied between the light-transmitting electrode layer and the light-transmitting conductive layer, so that the reflective liquid can be placed on the side of the sealed chamber to realize the light-transmitting pixel display unit; and the light-transmitting insulating layer and the light-reflecting The affinity of the liquid is greater than the affinity between the light-transmitting insulating layer and the light-transmitting liquid, so when no voltage is applied between the light-transmitting electrode layer and the light-transmitting conductive layer, the light-reflecting liquid will cover the light-transmitting insulating layer to realize the reflection of the pixel display unit; by controlling The light transmission and reflection of the multiple pixel display units realize reflective display of images, and can realize light transmission in a designated area on the display screen without setting gaps or openings on the display screen.

Description

technical field [0001] The present application belongs to the field of display technology, and more specifically relates to a display screen, an under-screen camera device and a mobile terminal. Background technique [0002] The screen-to-body ratio refers to the ratio of the screen to the surface layer of a mobile terminal. In order to increase the screen-to-body ratio and install a front-facing camera module in a mobile terminal, currently, notches or openings are usually made on the display screen of the mobile terminal, so that light enters the front-facing camera module through these notches or openings. This solution will not only destroy the original structure of the screen, but also reduce the screen-to-body ratio. Contents of the invention [0003] The purpose of the embodiments of the present application is to provide a display screen to solve the problem existing in the prior art that gaps or holes need to be provided on the display screen to transmit light. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/01G09F9/30H04N5/225
CPCG02F1/01G09F9/30H04N23/57
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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