"LED stereoscopic movie broadcast system" developed by Central China Display Laboratories, Ltd. (CCDL) debuts in Zhengzhou International Convention and Exhibition Center, it is understand that it is the first "LED dimensional film broadcast system" around the world. The "LED Stereoscopic Movie Broadcast System" is showed in the second floor of Zhengzhou International Convention and Exhibition Center hall, where reporters feel the charm of this three-dimensional screen at the scene and find that plenty of light takes no effect ...