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Pixel display adjusting method and device

A display adjustment and pixel technology, applied in the direction of static indicators, instruments, etc., can solve the problem of error bright lines or dark lines between the edge pixel spacing and the standard spacing, and achieve the effect of improving brightness uniformity

Active Publication Date: 2015-04-08
LEYARD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides a pixel display adjustment method and device to at least solve the display problem of bright or dark lines caused by the error between the edge pixel pitch of adjacent display unit modules and the standard pitch in the related art

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  • Pixel display adjusting method and device
  • Pixel display adjusting method and device

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Embodiment Construction

[0027] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] In this embodiment, a pixel display adjustment method is provided, figure 1 is a flowchart of a pixel display adjustment method according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0029] Step S102, obtaining the distance between the edge pixels between the adjacent display units forming the light-emitting diode LED display screen;

[0030] Step S104, comparing the relationship between the distance between the edge pixels and the preset standard distance, wherein the predetermined standard distance is the distance between adjacent pixels in the display unit;

[0031] Step S106, adjusting the display gray level of the edg...

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Abstract

The invention discloses a pixel display adjusting method and device. The method comprises the following steps: obtaining the distance between edge pixels of adjacent display units for forming a light emitting diode (LED) display, comparing the distance between the edge pixels with a preset standard distance which is the distance between adjacent pixels in each display unit, and adjusting the display grey scale of the edge pixels according to a comparison result. By adopting the method and the device, the problem of bright line or dark line display caused by error between the distance of edge pixels of the adjacent display units and the standard distance in relevant technologies, and further the overall brightness uniformity of a display screen can be eliminated or improved.

Description

technical field [0001] The present invention relates to the field of display screen splicing, in particular, to a pixel display adjustment method and device. Background technique [0002] Since the current small-pitch full-color light-emitting diode LED displays are all made of small-sized display unit modules that are spliced ​​one by one, that is, the entire full-color LED screen is spliced ​​by a series of display module screens with fixed physical resolutions. If the display unit The resolution of the module is n*m, that is, the display effective area consists of n columns of pixels and m rows of pixels. Then, when the whole full-color LED display is spliced ​​by K horizontal and P vertical display module screens, the display resolution of the whole full-color LED display is K*n columns of pixels, P*m rows Pixel composition. Due to the small pixel pitch of the small-pitch full-color LED display screen, in order to achieve seamless splicing of display unit modules, it i...

Claims

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Application Information

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IPC IPC(8): G09G3/32
Inventor 雷伟林卢长军
Owner LEYARD
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