What Is LED Display Scan Mode and How It Affects Performance
Scan mode in LED displays refers to how the LEDs are lit up row by row through the driver ICs. There are two main types of scan modes: static scan and dynamic scan. In a static scan LED display (1/1 scan), each pixel is fully driven all the time. In a dynamic scan LED display (such as 1/4, 1/8, 1/16), the pixels share drive time and power, which reduces brightness and refresh rate.

Scan mode affects several key features of LED display screens, including brightness, power consumption, and display clarity. Static scan LED screens offer high brightness and stability, perfect for outdoor LED screens, stadium displays, and high-end rental LED displays. Dynamic scan LED displays consume less power and are more cost-effective, making them ideal for indoor LED video walls, retail LED signs, and LED display panels used in conference rooms or shopping malls.
Different scan modes suit different applications. Static scan is best for environments with strong lighting, such as outdoor advertising LED billboards or stage LED screens. Dynamic scan works well for indoor LED displays where brightness needs are lower but cost and efficiency matter.
YES TECH provides professional LED display solutions with flexible scan mode options across product lines like the MG rental series. Choose the right scan mode for your LED video wall project with YES TECH and ensure top visual performance and long-term reliability.