Transparent, it directly affects the visual effects of the touch screen. Transparent and transparent, infrared technology touch screen and surface acoustic wave touch screen only separated by a layer of pure glass, transparent can be considered, other touch screen this point we must take a good scrutiny, "transparent", in the touch screen industry, just a very The general concept is that many touch screens are multi-layer composite films. It is not sufficient to summarize the visual effects with only a single point of transparency. It should include at least four characteristics: transparency, color distortion, reflection, and clarity. Points, such as the degree of reflection, include the degree of reflection of the mirror and the degree of diffractive reflection, but the degree of reflection of the diffractive reflection on the surface of the touch screen has not yet reached the level of the CD. For the user, these four measures are basically sufficient.
Due to the existence of light transmission and wavelength curve, the image seen through the touch screen inevitably produces color distortion with the original image. The static image feeling is still only the color distortion, and the dynamic multimedia image feeling is not very good. Comfortable, the degree of color distortion is also the largest color distortion in the picture is naturally as small as possible. The transparency usually referred to can only be the average transparency in the graph. Of course, the higher the better.