Ultrahigh-definition signal conversion device and conversion method thereof

Abstract

The invention discloses an ultrahigh-definition signal conversion device and a conversion method thereof. The ultrahigh-definition signal conversion device is connected with a movement board of a television and comprises a signal receiving module and a signal conversion module, wherein the signal receiving module is used for receiving V-BY-ONE signals outputted by a mainboard, performing data initialization on the V-BY-ONE signals and outputting the V-BY-ONE signals subjected to data initialization to the signal conversion module, and the signal conversion module is used for converting the V-BY-ONE signals into LVDS (low-voltage differential signaling) to output and converting the LVDS into HDMI (high-definition multimedia interface) signals and VGA (video graphics array) signals to output. All maintenance points can know maintenance conditions by the aid of common FHD (full-high-definition) screen tooling equipment supportive to LVDS, HDMI signal or VGA signal input, so that the maintenance requirements of mainboards of ultrahigh-definition televisions are met, configuration of an ultrahigh-definition screen is unneeded, after-sales maintenance cost is reduced greatly and the device and the method are high in universality and convenient for maintaining the mainboards of the kind.

Description

technical field [0001] The invention relates to the field of television technology, in particular to an ultra-high-definition signal conversion device and conversion method. Background technique [0002] In recent years, the visual effect of ultra-high-definition TV has broken through the limit of the retina of the human eye, and the picture quality effect is very clear, and it has won a large number of consumer groups in the market. At present, the standard interface between the motherboard of the UHD TV and the video signal of the 4K screen is a high-speed serial interface—V-BY-ONE interface. Since the display signal output by the motherboard from the V-BY-ONE interface must be connected to an ultra-high-definition screen equipped with a V-BY-ONE interface, the display screen can only be seen, which brings certain difficulties to the after-sales maintenance of various TV manufacturers. TV manufacturers usually configure standard-definition screens or high-definition scree...

AI Technical Summary

Problems solved by technology

[0003] In view of the shortcomings of the prior art above, the purpose of the present invention is to provide an ultra-high-definition signal conversion device and conversion method to solve the problem of high maintenance costs caused by the need to configure ultra-high-definition screens for the maintenance of ultra-high-definition televisions

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