LED backlight with remote bi-layered photoluminescent converter for high brightness AMLCD

摘要

The novel backlight unit prototype based on use of light-emitting diodes (LEDs) with remote bi-layered photo luminescent converter is investigated. The technology utilizing remote bi-layered photo luminescent converter with separate red and yellow high efficiency and high color rendering index phosphor layers provides a suitable solution for high brightness active matrix liquid crystal display and general white LED lighting.