Not all chassis touch screens work well in portrait. Is that important? Good all round viewing angles and the lack of colour fade are important for the best all round viewing experience whether in landscape or portrait.
Black Cat has many years experience in selecting the correct LCD panels for the job, we manufacture to the highest standards and continue to support our products outside of the warranty period.
The benefits are easy to dismiss until you actually see them. Where glass or a touchscreen is fitted in front of the LCD the air gap affects the optical properties. Optical bonding increases contrast, improves enviromental properties, sunlight readability and image quality. The photo shows one half bonded the other not. Judge for yourself.