1. Viewing Distance Affects Size Selection    Indoor LED displays are designed for close viewing distances, typically using models such as P2.5, P3, P4, P5, and P6. These...

 I. Introduction to LCD, LED, and OLED   Liquid Crystal Display (LCD): A Liquid Crystal Display (LCD) is a screen that uses liquid crystal technology to display imag...

1. LED: Short for Light Emitting Diode, in the LED display industry, it specifically refers to LEDs that emit light in the visible spectrum. 2. Pixel: The smallest light-emitting unit i...