The Evolution of LED Displays in Exhibition Scenarios
It all started with flat LED displays, where the only differences were screen size and pixel pitch. In the early days, pixel pitch went from P10mm down to the current P0.9mm, delivering ever-higher image clarity. Today, even a limited area can easily achieve 4K or 8K resolution. The next major leap came with the introduction of curved LED displays into exhibition scenarios. With built-in curve locks (curvature-adjustable locks), these cabinet designs allowed positive or negative curvature adjustment, enabling quick installation of concave, convex, or even cylindrical screens. This eye-catching advertising medium quickly became a rental favorite among major AV rental companies.Then came a variety of special-shaped LED display products used in exhibitions and rental events. These included 90-degree column screens, six-sided cube displays, frameless round screens, heart-shaped displays, and spherical screens.