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Terminal display adjusting circuit, device and method and terminal

A terminal display and display circuit technology, applied to static indicators, instruments, etc., can solve the problem of inconsistent brightness of dual-screen terminals, achieve the effect of improving user experience and solving brightness inconsistency

Active Publication Date: 2019-07-23
XIAN ZHONGXING NEW SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a terminal display adjustment circuit, device, method and terminal, which solves the problem of inconsistent brightness of dual-screen terminals

Method used

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  • Terminal display adjusting circuit, device and method and terminal
  • Terminal display adjusting circuit, device and method and terminal
  • Terminal display adjusting circuit, device and method and terminal

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Embodiment Construction

[0036] In order to make the purpose of the invention, technical solutions and beneficial effects of the present invention clearer, the embodiments of the present invention will be described below in conjunction with the accompanying drawings. The features in can be combined arbitrarily with each other.

[0037] Such as figure 1 As shown, the embodiment of the present invention provides a terminal display adjustment circuit, including:

[0038] A plurality of screen display circuits and a plurality of switching switches, each of the screen display circuits is coupled to a switching switch;

[0039] A detection circuit for detecting whether the screen is turned off;

[0040] The switch management module, when receiving the signal from the detection circuit indicating that one or more screens are off, controls the switching action of the screens that are turned off to short-circuit the corresponding screen display circuits.

[0041] In the embodiment of the present invention, ...

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Abstract

The invention provides a terminal display adjusting circuit, device and method and a terminal, the circuit comprises: a plurality of screen display circuits and a plurality of change-over switches, wherein each screen display circuit is coupled with one change-over switch and is used for detecting whether the screen is closed; and a switching management module which is used for controlling the change-over switch of the closed screen to act to short-circuit the corresponding screen display circuit when receiving a signal indicating that the detection circuit indicates that one or more screens are closed. According to the technical scheme, when it is detected that a user does not open one or more screens, the display circuit corresponding to the closed screen is short-circuited, current doesnot flow through the corresponding screen display circuit, manual switching or backlight brightness setting is not needed, perfect switching of the single screen and the double screens is achieved, and therefore the use experience of the user is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a terminal display adjustment circuit, device, method and terminal. Background technique [0002] At present, with the development of the smart phone era, people's demand for the size of the mobile phone screen is getting higher and higher. A mobile phone hopes to be used not only as a mobile phone, but also as a tablet, so a large folding screen came into being. A mobile phone with exactly the same large screen, so that it can be used as a mobile phone when the screen is folded, and can be used as a tablet when the screen is opened. [0003] For smart dual-screen mobile phones, a separate backlight method is adopted, that is, each screen uses a backlight IC (Integrated Circuit, integrated circuit) to control its backlight, which not only costs high, but also cannot guarantee the consistency of brightness; when dual-screen When used at the same time, the br...

Claims

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Application Information

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IPC IPC(8): G09G3/34
CPCG09G3/3406G09G3/34
Inventor 曾海军曲廷
Owner XIAN ZHONGXING NEW SOFTWARE
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