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Display panel, display device and display device control method

A display panel and display area technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as threats to user privacy, and achieve the effect of protecting user privacy

Pending Publication Date: 2022-04-15
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, some application software maliciously calls the photosensitive module to capture images without the user's knowledge, which seriously threatens the user's privacy

Method used

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  • Display panel, display device and display device control method
  • Display panel, display device and display device control method
  • Display panel, display device and display device control method

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Embodiment Construction

[0027] Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The embodiments will be described in detail below in conjunction with the accompanying drawings.

[0029] In one aspect, the present application provides a display panel. In order to better understand the technical solutions and technical effe...

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PUM

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Abstract

The invention discloses a display panel, display equipment and a display equipment control method. The display panel comprises a non-display area and a display area, the display area is at least partially arranged around the non-display area, and the light transmittance of the non-display area is larger than that of the display area; the display panel comprises a first substrate, a second substrate, a liquid crystal layer and a first driving electrode. The liquid crystal layer is arranged between the first substrate and the second substrate; the first driving electrode is located in the non-display area, the first driving electrode is used for driving liquid crystal located in the non-display area to deflect, the display panel has a peep-proof state and an imaging state, and the light transmittance of the non-display area in the peep-proof state is smaller than that of the non-display area in the imaging state. The display panel provided by the invention can effectively protect user privacy.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display panel, a display device, and a display device control method. Background technique [0002] With the development of the mobile phone industry, the under-screen camera technology has gradually become the focus of attention. The under-screen camera technology brings better visual enjoyment and an all-round display without interference. The current under-screen camera technology is to install a camera on one side of a screen with a light-transmitting area, and the camera realizes imaging through the light passing through the light-transmitting area. In the prior art, some application software maliciously calls the photosensitive module to capture images without the user's knowledge, which seriously threatens the user's privacy. [0003] To sum up, it is necessary to design a display panel, a display device, and a display device control method to solve the a...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/13
Inventor 杨雁李俊谊
Owner XIAMEN TIANMA MICRO ELECTRONICS