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Terminal energy-saving display method and device, lcd module, terminal

A display method and technology of a display device, which are applied in the directions of energy-saving computing, energy consumption reduction, static indicator, etc., can solve the problems of high power consumption of the main processor, inability to effectively save battery power, etc., and achieve the goal of reducing the power consumption of the whole machine. Effect

Active Publication Date: 2016-02-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in practical applications, when the terminal is performing LCD display, the corresponding main processor is also in the high-speed operation mode. In this mode, the power consumption of the main processor is very large, and even the power of the main processor Consumes more power than LCD screens
Therefore, the purpose of effectively saving battery power cannot be achieved only by adjusting the brightness of the LCD backlight

Method used

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  • Terminal energy-saving display method and device, lcd module, terminal
  • Terminal energy-saving display method and device, lcd module, terminal
  • Terminal energy-saving display method and device, lcd module, terminal

Examples

Experimental program
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Embodiment 1

[0063] The technical solution of this embodiment is used to realize the low power consumption display mode of applications such as a picture browser, a text editor, and an e-book of a terminal.

[0064] like Figure 5 As shown, this embodiment includes the following steps:

[0065] 1) The energy-saving display device of the terminal registers applications such as image browsers, text editors, and e-books in the terminal system as standby task retention mode, that is, applications such as image browsers, text editors, and e-books do not need to be used before the system is in standby. Force quit to get some wakeup events in standby;

[0066] 2) The energy-saving display device of the terminal sets standby wake-up events in these applications, such as events such as user touch screen, side key or timer being triggered as wake-up events, and set the priority response authority of these wake-up events during standby; In this way, when the main processor is on standby, the user c...

Embodiment 2

[0071] The technical solution of this embodiment is used to realize the low power consumption display mode of the web browser of the terminal. Because the present invention can only be applicable to the static display content, thus this embodiment only relates to the display of the static content of the webpage, such as the static text or pictures of the webpage; other dynamic contents such as flash and audio files on the webpage will not be displayed or played.

[0072] like Image 6 As shown, this embodiment includes the following steps:

[0073] 1) The energy-saving display device of the terminal registers the browser application as a standby task holding mode in the terminal system;

[0074] 2) The energy-saving display device of the terminal sets the standby wake-up event in the browser application, such as the user touching the touch screen, the side key, or the timer being triggered as the wake-up event, and sets the priority response authority of these wake-up events ...

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Abstract

The invention provides an energy-saving display method and device for a terminal, an LCD module and a terminal, belonging to the field of intelligent terminals. Wherein, the energy-saving display method of the terminal includes: after the terminal enters the static display page, sending a sleep instruction to the main processor of the terminal, instructing the main processor to enter the sleep mode; when a wake-up event occurs, sending a wake-up signal to the main processor device, instructing the host processor to exit the sleep state. The technical solution of the invention can effectively reduce the power consumption of the terminal and prolong the battery life of the terminal.

Description

technical field [0001] The present invention relates to the field of intelligent terminals, in particular to an energy-saving display method and device for a terminal, an LCD module, and a terminal. Background technique [0002] Currently, battery capacity has become a major bottleneck in the development of various terminals, especially smart terminals. However, as LCD (Liquid Crystal Display, liquid crystal display) screen sizes and resolutions of various terminals become larger and larger, the power consumption of the LCD is also larger. The LCD power consumption of some PAD products and some large-screen terminals is as high as half of the power consumption of the whole machine. For the entire terminal, in the case of limited battery capacity, in order to increase battery life, only efforts can be made to reduce power consumption. [0003] In the prior art, the power consumption of the LCD is generally reduced to save battery power and increase battery life. The common...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34G09G3/36
CPCG06F1/3218G06F1/3265Y02D10/00Y02D30/50
Inventor 刘昭元
Owner ZTE CORP
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