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The Best Choice For Second Display of POS Terminal: IPS Panel

January 17, 2022

The screens currently used in the POS industry are mainly TN panels and IPS panels. Because the viewing angle of TN panels is small, it is generally used on the main screen, which can ensure the privacy of operation by cashiers. Since IPS panels are better than TN panels in terms of viewing angle and color reproduction, which means customers can see the content of the screen perfectly in any angles. Now, the IPS panel is used on the 10.1 inch second display provided by Sunany.

So, what are the features of TN technology and IPS technology?

1. TN panel:

Its full name is Twisted Nematic (twisted nematic) panel. At present, most TN panels are modified TN+film. Film is the compensation, which is used to make up for the lack of viewing angle of TN panels. The viewing angle of improved TN panels can reach 160°. But the limit value measured in the case of 10:1, actually the image has been distorted or even color cast when the contrast drops to 100:1.

2. IPS panel:

IPS (In-Plane Switching) technology is a new generation of LCD panel technology released by Hitachi in 1995. After continuous technological innovation, Super-IPS and Advanced-Super IPS showed up, the latest generation of IPS-Pro LCD panel technology was launched in 2004. The advantages of the IPS panel are high viewing angle, fast response speed, and accurate color reproduction.


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