BACKLIGHT UNIT CAPABLE OF PRODUCING A HIGH COLOR REPRODUCTION RATE AND HIGH BRIGHTNESS USING QUANTUM DOTS AND A LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A backlight unit and a liquid crystal display device are provided to insert quantum dots into a light guide plate to slim the light guide plate.;CONSTITUTION: A light guide plate(123) is formed on a reflecting plate(125). A light source is located on a side of the light guide plate. A plurality of optical sheets(121) are formed on the light guide plate. The light source includes at least one of either blue and/or green LEDs. The light guide plate includes first quantum dots which convert the wavelength of light emitted from the light source. The first quantum dots emit red light by converting the wavelength of light incident from the blue LEDs.;COPYRIGHT KIPO 2012