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Shenzhen Detian Technology has arrived at the age of color difference free splicing screen!

发布时间:2019-06-19  次数:6437

LCD splicing screenIt has been widely used in various industries, but there areLiquid crystal splicing wallColor difference problem. Generally, the color difference of LCD mosaic screen is mainly reflected in the inconsistency between the brightness and chroma of the screen, that is, a part of the screen is particularly bright or dark or other situations. Based on these problems, today we tell the majority of users a good news. Detian has brought a new color difference free mosaic screen, and the era of color difference free mosaic screen has come.

无色差液晶拼接屏,深圳液晶拼接屏厂家,,德天科技有限公司


LCD splicing screen Causes of color difference

1. Inconsistency in brightness and chroma of the mosaic screen will cause brightness difference and chroma difference of the picture, which is usually manifested as a part of the picture is particularly bright or dark, that is, the so-called mosaic and mosaic phenomenon.

2. Individually, the reason for brightness difference and color difference is mainly due to the inherent dispersion of physical characteristics of led. That is, due to the manufacturing process, the photoelectric parameters of each led cannot be consistent. Even for the same batch, its brightness may have a deviation of 30% - 50%, and the phase difference of dominant wavelength generally reaches 5 nm.

3. Because led is a self-illuminant. And the luminous intensity is proportional to the current supplied to it within a certain range. Therefore, the brightness difference can be minimized by reasonably controlling the driving current during the design, manufacture, installation and commissioning of the circuit. The average value shall be taken as the standard value. It shall be less than 15% - 20%.

In view of the common phenomenon in the above industries, Detian Technology has launched this "no color difference" LCD mosaic screen solution after research and development.

无色差液晶拼接屏,深圳液晶拼接屏厂家,德天科技有限公司_2


Technical Introduction


Normally, we all know that,LCD splicing screenThe light source of the back panel of Samsung is composed of different number of LED lights, and the display effect of each brand's panel technology is different. Generally speaking, compared with the normal display effect of the white balance technology, the Samsung panel is better than the panels of LG and BOE brands. But Samsung can only achieve 75% white balance display effect.

The achromatic technology solution launched by our company can improve the effect of white balance to more than 96%, and basically no noise can be seen. Its technical principle is based on the combination of software and hardware. The following figure shows the contrast between the normal LCD mosaic screen and the achromatic LCD mosaic screen promoted by our company.


The background of the introduction of the achromatic LCD mosaic screen is aimed at some occasions such as conferences or exhibition halls, which are mainly used for the display of video conferences, documents and other contents, so the display effect and experience are required to be good. We all know that the conventional LCD mosaic screen, even if it can meet the use requirements, has obvious defects in the white balance display for conferences and other occasions, Therefore, in response to the demand of this industry, our research and development team also quickly tackled the problem, and officially launched this display scheme without color difference, which can achieve both full-HD large-screen display and pure white display, making large-screen LCD display more and more used in display and conference.

Shenzhen Detian Technology is a company focusing on intelligent touch all-in-one machine, with ten years of experience in the business display industry, first-class technical team, and full guarantee of product quality. More perfect after-sales service, seven-day package return, one-year free maintenance, life-long maintenance. We can't be wrong! Make your purchase affordable and use at ease.


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