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Method for adjusting color and luminance of display equipment and display device

A display device and color technology, applied in the field of electronic information, can solve the problem of low adjustment accuracy and achieve the effect of accurate, fast and convenient brightness adjustment

Inactive Publication Date: 2012-11-28
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and a display device for adjusting the color and brightness of a display device, which overcome the disadvantage of low adjustment accuracy in the prior art

Method used

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  • Method for adjusting color and luminance of display equipment and display device
  • Method for adjusting color and luminance of display equipment and display device
  • Method for adjusting color and luminance of display equipment and display device

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Embodiment Construction

[0027] An embodiment of the present invention provides a method for adjusting the color and brightness of a display device, such as figure 1 As shown, the method includes:

[0028] Step 101, the display device obtains the adjustment value input by the user through the touch screen, wherein the adjustment value includes at least a rough adjustment value, and the adjustment value at least includes: in decimal, the adjustment value of tenths place (that is, the adjustment value of one digit after the decimal point ), the adjustment value of the percentile (that is, the adjustment value of the second digit after the decimal point), the adjustment value of the thousandths place (that is, the adjustment value of the third digit after the decimal point), or the adjustment value of the Nth digit after the decimal point. Or any combination; N is an integer greater than 3;

[0029] in, figure 2 Shown is an example of a display interface of the display device, on which the adjustment ...

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PUM

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Abstract

The embodiment of the invention discloses a method for adjusting color and luminance of display equipment and a display device. According to the embodiment of the invention, the method comprises the following steps: obtaining user-input adjustment values through a touch screen and adjusting the displayed image according to the obtained adjustment values. The adjustment values at least include a rough adjustment value. The adjustment values at least further include an adjustment value of tenths, an adjustment value of percentile and an adjustment value of thousands in the decimal system, or any or a random combination of the adjustment values of the Nth digit after the decimal point, wherein N is an integer greater than 3. According to the invention, the user-input adjustment values are obtained through the touch screen, and the values include not only a rough adjustment value but also a fine adjustment value; and then the display equipment adjusts the displayed image according to the rough adjustment value and the fine adjustment value. Because the method can adjust multiple decimal places, the display equipment can be adjusted more accurately, and the luminance of pieced walls appears consistent more rapidly and conveniently.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a method and a display device for adjusting the color and brightness of a display device. Background technique [0002] Display devices can be seen everywhere in the urban environment, and usually a large display device is spliced ​​by multiple small display devices, such as: a display splicing wall. In order to make the picture displayed on the display splicing wall natural and harmonious, it is necessary for the display brightness of each display on the display splicing wall to be consistent. In order to achieve consistent brightness and color of each display on the splicing wall, the prior art uses an on-screen menu (OSD, On-Screen display) adjustment method to adjust the brightness and color of each display. [0003] Due to the OSD modulation method, generally through the button on the display or the menu key on the infrared remote control, and then display th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
Inventor 赵定华刘明华
Owner GUANGDONG VTRON TECH CO LTD