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Terminal equipment screen, control method and device of terminal equipment screen

A technology for terminal equipment and screens, applied in lighting devices, semiconductor lamps, instruments, etc., can solve problems such as leakage of information, and achieve the effect of reducing the light-emitting angle

Inactive Publication Date: 2018-02-23
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When users use mobile phones and other terminal devices in public places, there may be risks of being peeped and leaking information

Method used

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  • Terminal equipment screen, control method and device of terminal equipment screen
  • Terminal equipment screen, control method and device of terminal equipment screen
  • Terminal equipment screen, control method and device of terminal equipment screen

Examples

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Embodiment Construction

[0044] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0045] figure 1 It is a schematic diagram showing a screen of a terminal device according to an exemplary embodiment. The terminal equipment screen may be applicable to terminal equipment (terminal equipment) such as smart phones, tablet computers, and notebook computers, and is not limited herein.

[0046] Such as figure 1 As shown, the screen of the terminal device includes: a liq...

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Abstract

The invention discloses a terminal equipment screen, a control method and a control device of the terminal equipment screen. The terminal equipment screen comprises a liquid crystal panel (1), a firstbacklight module (2) and a second backlight module (3) which are sequentially stacked; the liquid crystal panel (1), the first backlight module (2) and the second backlight module (3) are encapsulated into an integrated structure; the first backlight module (2) is used for providing directional light, and the directional light enters the liquid crystal panel (1) along a fixed direction; and the second backlight module (3) is used for providing non-directional light, and the non-directional light enters the liquid crystal panel (1) along an unfixed direction. The terminal equipment screen adopts a double-layer backlight structure, wherein the first backlight module can reduce the light-emitting angle, performs directional light emission and has peep-proof characteristic; and the second backlight module can realize large-angle light emission and does not have peep-proof characteristic. The peep-proof mode and the non-peep-proof mode of the terminal equipment can be freely switched by switching the use of the first backlight module and the second backlight module in the double-layer backlight structure.

Description

technical field [0001] The present disclosure relates to the technical field of terminal equipment, and in particular, to a screen of a terminal equipment and a method and device for controlling the screen of the terminal equipment. Background technique [0002] With the development of science and technology, terminal devices such as mobile phones, tablet computers, and notebook computers have become indispensable items in people's daily life. Among them, mobile phones and other terminal devices may contain user information, privacy, and materials, such as payment account numbers, payment passwords, private photos, and work materials. When users use mobile phones and other terminal devices in public places, there may be risks of being peeped and leaking information. In related technologies, the anti-peeping film is mainly pasted on the screen of terminal devices such as mobile phones to prevent peeping, and the anti-peeping film realizes anti-peeping characteristics by addi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/22G09G3/34G09G3/36H05B33/08H05B44/00
CPCH04M1/22G09G3/3406G09G3/36H05B44/00Y02B20/30
Inventor 周振东
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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