LED wall panels have become more popular in different environments, such as residences, offices, and public spaces. A crucial aspect of such panels is the sight perspectives. The viewing angle denotes to the range of perspectives in which that the display can be seen and still maintaining good image quality. https://sandra518b7r.tusblogos.com/33723767/investigating-the-effect-of-viewing-perspectives-on-led-wall-display-performance-and-visual-appeal