Method and device for displaying screen refresh rate

A screen display and display method technology, applied in the direction of digital output to display equipment, static indicators, instruments, etc., can solve the problem that the power consumption of the display screen cannot be further effectively reduced, and achieve the effect of reducing heat generation and power consumption

Active Publication Date: 2015-06-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a display method with a screen refresh rate to solve the problem of reducing the power consumption of the liquid crystal display in the prior art by ...

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  • Method and device for displaying screen refresh rate
  • Method and device for displaying screen refresh rate
  • Method and device for displaying screen refresh rate

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] The main purpose of the embodiments of the present invention is to solve the problems in the prior art. In order to make the use more convenient, the screens of mobile terminals such as mobile phones are getting larger and larger, resulting in larger and larger energy consumption of the screens, and shortening the continuous use time of the mobile terminals. , the charging interval becomes shorter, which is not conducive to the user's use. In addition, due to the increase in power consumption, the heat in the mobile phone terminal also increases, and the cost of cooling facilities needs to b...

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Abstract

The invention provides a method and device for displaying screen refresh rate. The method comprises the steps of obtaining display information of application scenarios, wherein the display information comprises image display types corresponding to layers of the application scenarios; according to the image display types, searching for corresponding layer refresh rate; according to the layer refresh rate, calculating display clock frequency of a screen, and displaying the layers according to the calculated display clock frequency. By means of the method and device, the display screen can adopt different display clock frequencies according to the layers of the different application scenarios, so that different screen refresh rates are adopted for displaying, and the purposes of lowering power consumption and reducing heat radiation are achieved.

Description

technical field [0001] The invention belongs to the field of display, and in particular relates to a display method and device for screen refresh rate. Background technique [0002] With the rise of smart mobile terminals, on the basis of traditional communication functions, smart phones provide more and more functions, such as accessing data online, taking photos or videos, playing videos or music, etc., bringing great benefits to people's lives. Great convenience. [0003] As the screens of smart phones are getting bigger and bigger, power consumption and heat generation have become more and more serious problems. At present, in order to reduce the display power of the display screen, the purpose of reducing the power consumption of the display screen is generally achieved by improving the material of the display screen or reducing the brightness of the display screen. If the brightness of the display screen is reduced, it will undoubtedly affect the convenience of the u...

Claims

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Application Information

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IPC IPC(8): G06F3/14G09G3/36
Inventor 刘衍
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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