Liquid crystal display device has printed circuit board with LED chips and radiation plate having asymmetrical shape for making outgoing angle ranges of light from chips, to be different

摘要

The device has a printed circuit board (PCB) (112) with LED packages (114) comprising LED chips. The PCB has radiation plate with asymmetrical shape for making outgoing angle ranges of light from the chips, to be different. An independent claim is also included for back light.