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Screen display control method and device, display screen and electronic equipment

A display control method and a display control technology, which are applied in the field of display screens, can solve the problems that the display screen affects the normal color display of the display screen, and achieve the effects of improving accuracy and overcoming color change defects

Active Publication Date: 2017-10-24
HUAQIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a screen display control method and device, display screen and electronic equipment in order to overcome the defect that the display screen in the prior art is prone to discoloration and affect the normal color display of the display screen

Method used

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  • Screen display control method and device, display screen and electronic equipment
  • Screen display control method and device, display screen and electronic equipment
  • Screen display control method and device, display screen and electronic equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0051] This embodiment provides a screen display control method, such as figure 1 shown, including:

[0052] Step 101, acquiring the current usage time of the screen.

[0053] The usage time can be the length of time for the screen to produce color display after it is powered on, and is generally calculated by the number of hours of use; it can also be the actual number of days that the screen has been powered on and displayed. Since the color change of the screen is a long-term accumulation process, it is possible to produce color change only when the use time is long. Therefore, this embodiment uses the actual number of days to calculate the use time in months. Assuming that the screen The duration of use is 12 months.

[0054]Step 102, when the current use time of the screen is longer than the preset time, acquire the color difference value of the screen.

[0055] The preset duration is first set to 2 months, and the color difference is the difference between the current...

Embodiment 2

[0072] This embodiment provides a screen display control method. The difference between this display control method and Embodiment 1 lies in step 102. The method for obtaining the color difference value of the screen in this embodiment is:

[0073] Measure the color difference values ​​corresponding to multiple different usage times of the screen;

[0074] Perform fitting processing on multiple measured durations and corresponding color difference values ​​to obtain the corresponding relationship between usage duration and color difference values;

[0075] The color difference value corresponding to the current use time of the screen is acquired according to the corresponding relationship.

[0076] That is to say, in this embodiment, a fitting process will be performed on the measured multiple different use durations and their corresponding color difference values, so as to characterize the multiple measured discrete points into a continuous curve with a real-time correspondin...

Embodiment 3

[0081] This embodiment provides a screen display control device, such as image 3 shown, including:

[0082] The duration acquisition module 1 is used to acquire the current usage duration of the screen.

[0083] A judging module 2, configured to judge whether the current use time of the screen is greater than a preset time.

[0084] The color difference value calculation module 3 is used to obtain the color difference value of the screen when the current use time of the screen is longer than the preset time length, and the color difference value is the difference between the current color value and the preset color value.

[0085] The compensation calculation module 4 is configured to calculate the compensation signal corresponding to the color difference value; specifically, the compensation calculation module calculates the compensation signal corresponding to the color difference value by using a color adjustment method.

[0086] The display adjustment module 5 is config...

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Abstract

The invention discloses a display control method and a display control device for a screen, a display screen and electronic equipment. The display control method comprises the following steps: obtaining the current using time length of the screen; when the using time length of the screen is longer than preset time length, obtaining a chromatic aberration value of the screen; calculating a compensation signal corresponding to the chromatic aberration value; and regulating the display of the screen according to the compensation signal. According to the invention, the display of the screen is regulated by calculating the compensation signal corresponding to the chromatic aberration value, so that screen color transformation defects which are generated after using the screen for a long time can be overcome. Moreover, the color display of the display can be predictably controlled after obtaining the corresponding relationship between the using time length and the chromatic aberration value, and the real-time or non-real-time color display compensation of the screen can be accurately realized according to the corresponding relationship.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a screen display control method and device, a display screen and electronic equipment. Background technique [0002] Users are very concerned about the yellowing of mobile phone screens, but due to their own structures, existing display screens and touch panels will inevitably age and turn yellow after long-term use. The reason is that the display film of the display screen itself has conditions such as light, acid-base environment, etc. Under these circumstances, the molecular structure of the display film will change and form a yellow color. [0003] The resin is a heat-sensitive plastic coated on the display film, and its light stability is poor. Under the action of heat and light, the branched chain undergoes de-HCL (hydrogen chloride) reaction, and the hydrogen chloride will first react with the surrounding potential acid activity. The substance reacts, and its conj...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/02
Inventor 李明谢子龙
Owner HUAQIN TECH CO LTD