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Display control method and device

A display control method and technology of a display device, applied in the field of image processing, can solve the problems of bright and dark flickering, sudden over-brightness, degrading user experience, etc., and achieve the effects of saving energy, prolonging use time, and improving user experience

Active Publication Date: 2021-05-25
UNIGROUP SPREADTRUM COMM HUIZHOU CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] Related technologies usually reduce power consumption by reducing the brightness of the backlight of the display panel. However, when adjusting the backlight, related technologies cannot meet the definition requirements, and often appear suddenly too bright, suddenly too dark, or bright and dark flickering. Reduced user experience

Method used

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  • Display control method and device
  • Display control method and device

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Embodiment Construction

[0085] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0086] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0087] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The present disclosure relates to a display control method and device, the method comprising: determining a first backlight parameter of an Nth frame image, the first backlight parameter being used to adjust the backlight brightness of the display device; according to the first backlight Adjusting the pixel values ​​of the pixels in the Nth frame of image with parameters to obtain the adjusted Nth frame of image; adjusting the backlight brightness of the display device according to the first backlight parameter, and using the display device to display the adjusted The Nth frame image of . In the embodiments of the present disclosure, while adjusting the brightness of the backlight of the display device, corresponding adjustments are made to the pixel values ​​of the image, so that the displayed image meets the definition requirement and improves the user experience.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a display control method and device. Background technique [0002] With the development of society and the advancement of technology, watching videos on mobile devices and personal computers has become the main form of entertainment for the public. Power consumption is an important aspect that affects the standby time of mobile devices, and in turn is an important factor that affects user experience. Relevant evaluation data show that the display power consumption of multimedia entertainment devices accounts for about 50% of the power consumption of the entire device, so saving backlight power consumption of display devices is an effective way to save system power consumption. [0003] Related technologies usually reduce power consumption by reducing the brightness of the backlight of the display panel. However, when adjusting the backlight, related techno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34
CPCG09G3/3406G09G2320/062
Inventor 赵青青罗小伟林福辉
Owner UNIGROUP SPREADTRUM COMM HUIZHOU CO LTD
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