Introduction https://youtu.be/snYfV12boRE Have you ever been dazzled by all kinds of information in subway stations? Train schedules, advertisements, safety tips… With so many things, how

Introduction https://youtu.be/xMBkmrPkLkE Have you ever wondered why there is always an LED scrolling screen in the lobby of a bank? It looks ordinary, but there

Introduction Have you ever encountered a situation where the screen suddenly freezes, the sound and picture are out of sync, or the video playback is

Introduction https://youtu.be/EV5Ev8-971c When you walk into the corporate exhibition hall, are you still worried about how to efficiently display the company’s style? Traditional display boards

Introduction When you walk into a pharmacy, are you attracted by those high-tech LED screens? What magic do they have that can make pharmacies different?

Introduction https://youtu.be/Bl7vetJA3lI Have you ever wondered why gas stations always choose single color LED displays? Is it just because it is cheap? In fact, there is