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Display device and method

A technology of a display device and a display method, which is applied to static indicators, cathode ray tube indicators, optics, etc., can solve the problems of screen damage, poor user experience, and adhesive residue in the display device.

Active Publication Date: 2015-08-19
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Then, in order to meet the different needs of users for large viewing angles and small viewing angles, it is necessary to repeatedly paste and tear off the anti-peeping film, which will not only cause poor user experience, but also cause the paste to peel off when the anti-peeping film is torn off. residual, resulting in damage to the screen of the display device

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] An embodiment of the present invention provides a display device, such as figure 1 shown, including:

[0027] display panel 10;

[0028] A viewing angle adjustment panel 20 disposed on the light-emitting side of the display panel 10, the viewing angle adjustment panel 20 includes a plurality of strip-shaped alternating first regions 21 and second regions 22;

[0029] And a control device (not shown) connected to the viewing angle adjustment panel; the...

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PUM

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Abstract

The invention provides a display device and method, relates to the technical field of display, and solves a problem that a conventional spying-resistant display device is poor in user experience. The device comprises a display panel; a visual angle adjustment panel which is disposed at a light-outgoing side of the display panel and comprises a plurality of alternate first and second regions; and a control apparatus which is connected with the visual angle adjustment panel. The control apparatus is used for controlling the first and second regions of the visual angle adjustment panel to allow light to pass when receiving a first instruction. When receiving a second instruction, the control apparatus controls the first regions of the visual angle adjustment panel to block light, and controls the second regions of the visual angle adjustment panel to allow light to pass.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a display method. Background technique [0002] Mobile display devices have been widely used in daily life. However, when a user is in a public place, the content displayed on the display device will inevitably be seen by others. In the prior art, the anti-peeping film is generally installed on the display device. The anti-peeping film generally includes a plurality of light-shielding strips, which reduces the viewing angle of the display device. Within a certain viewing angle range, the user can see the displayed content. range of viewing angles, others cannot see the displayed content. [0003] However, when the user needs to share the displayed content with multiple people, the display device needs to be able to display at a large viewing angle. At this time, the anti-peeping film needs to be removed. [0004] Then, in order to meet the differen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09G3/36
CPCG02F1/1323G09G5/00G09G2300/023G09G2320/028G09G2320/0606G09G2358/00G02F1/13306G02F1/134309G02F1/13439G09G3/36G09G2354/00
Inventor 马新利
Owner BOE TECH GRP CO LTD
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