Display driving method, device and electronic equipment

A technology for display drivers and electronic equipment, applied in static indicators, instruments, etc., can solve the problems affecting the normal display of display images and image retention, and achieve the effect of eliminating image retention problems, avoiding branding, and low software and hardware resources.

Pending Publication Date: 2021-10-22
集创北方(珠海)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Ordinary displays, such as LED displays, OLED displays, or LCD displays, all have the problem of image retention. For example, for TFT-LCD displays, when the same static image is displayed for a long time, the liquid crystal is polarized due to long-term driving, making the liquid crystal Molecules cannot rotate normally under the control of signal voltage, therefore, after displaying the same pattern (for example, TV channel logo, screen saver, etc.) Normal display of the next frame image on the monitor

Method used

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  • Display driving method, device and electronic equipment
  • Display driving method, device and electronic equipment
  • Display driving method, device and electronic equipment

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Embodiment Construction

[0040] 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.

[0041] In describing the present disclosure, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present disclosure and simplifying the description, and It is not to indicate or imply that a device or element referred to must have a particular orientation, be constructed, or o...

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Abstract

The invention relates to a display driving method, a device and electronic equipment. The method comprises the following steps: taking a preset time length as a time interval when the display time length of a display image reaches a time length threshold value, changing the pixel value of at least one color channel of the display image, obtaining an intermediate image corresponding to each time interval, and driving the display panel to display according to the intermediate image at each time interval. According to the embodiment of the invention, the problem of image persistence caused by the display image displayed for a long time can be improved and even eliminated, the display position of the display image on the screen is not changed, and the dynamic display of the display image is realized by changing the pixel value of the at least one color channel of the display image. On the premise that the branding phenomenon of the screen is effectively avoided, the situations of jumping, shaking and the like of the picture are avoided, needed software and hardware resources are low, and the method has the advantages of being high in efficiency and low in cost.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display driving method and device, and electronic equipment. Background technique [0002] Ordinary displays, such as LED displays, OLED displays, or LCD displays, all have the problem of image retention. For example, for TFT-LCD displays, when the same static image is displayed for a long time, the liquid crystal is polarized due to long-term driving, making the liquid crystal Molecules cannot rotate normally under the control of signal voltage. Therefore, after displaying the same pattern (for example, TV channel logo, screen saver, etc.) The normal display of the next frame image on the monitor. Contents of the invention [0003] According to an aspect of the present disclosure, there is provided a display driving method applied to a display panel, the method comprising: [0004] When the display duration of the displayed image reaches the duration thresho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/32G09G3/3208
CPCG09G3/3607G09G3/32G09G3/3208
Inventor 卓圣田朱学田杨智超
Owner 集创北方(珠海)科技有限公司
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