Surface light source and backlight unit having the same

作者： Hyeong Won Yun , Jae Wook Kwon , Hyun Ho Lee

DOI:

关键词: Ray 、 Diffuser (optics) 、 Light-emitting diode 、 Surface (mathematics) 、 Backlight 、 Optoelectronics 、 Optics 、 Liquid-crystal display 、 Light source 、 Materials science 、 Light extraction in LEDs

摘要: A backlight unit for a liquid crystal display is provided. The includes surface light source, diffuser sheet uniformly diffusing incident from the and collection collecting diffused by sheet. source first LED arrangement in which two green LEDs, red Led, blue are arranged this order second LED, order. arrangements done along rows or columns, and, combination of arrangement, LEDs surrounded and/or LEDs.