Amazon: BDFFLY Smart TV LED Backlight Kit with HDMI 4K30Hz Sync Box(02)

Amazon: BDFFLY Smart TV LED Backlight Kit with HDMI 4K30Hz Sync Box(02)

Image gallery: Backlight Leakage

TSV 3.28ft USB LED Strip Light 5050 RGB 16 Colors for 32-60" TV PC Amazon: Funlicht LED Computer Monitor Backlight with USB Sync Box Amazon: BDFFLY Smart TV LED Backlight Kit with HDMI 4K30Hz Sync Box