LED DISPLAY SYSTEM FOR EXHIBITING HIGH DEFINITION VIDEO IN REAL TIME

摘要

An LED display system for exhibiting high definition video in real time is provided to display the high definition video by utilizing wireless or wire LAN(Local Area Network) communication networks without optic and coaxial cables. An LED(Light Emitting Diode) display system for exhibiting high definition video includes an LED display managing device(301) and an LED plate(303). The LED display managing device includes a switcher(309) and a device controller(305). The switcher receives image sources and outputs image signals. The device controller includes an image capture board(311) for performing image capturing, and wire and wireless LAN communication units(312,335) for transmitting control signals to control the LED plate and for receiving external luminance detection sensing values from the LED plate. The LED plate includes a plate controller(307), a controller(315) for distributing image signals from a graphic card for processing the image signals, plural section boards(317) for delivering the image signals from the controller to the LED modules, and plural LED modules(319) for displaying image signals from the section boards. The plate controller includes wire and wireless LAN communication units for receiving control signals to control the LED plate and for transmitting the external luminance detection sensing values to LED display managing device.