Beam Angle
Beam Angle is the spread of light from a TV backlight, projector lamp, or LED. A wide beam angle spreads light more evenly across...
Dual LED
Dual LED is a backlight technology where a TV uses two different color temperature LEDs—usually warm (yellowish) and cool (bluish). By switching or mixing...
Edge Lighting
Edge Lighting is a backlight system where LEDs are placed only along the edges of the TV screen. The light then spreads across the...