蓝色射灯包围的舞台绿色背景屏图片

LED main screen on the stage of an internet company\'s product launch event; the main screen\'s content area displays pure green with no light or shadow changes, facilitating post-production keying and content replacement with no obstructions; ultra-thin narrow bezel high-definition LED screen; dark-toned stage paired with tech-inspired blue lighting; the subject is centered in the composition, occupying three-quarters of the frame and remaining fully within the frame; 16:9 landscape; realistic internet launch event photography style.