LIGHT-EMITTING DEVICE WITH LIGHT-EXCITING AND LIGHT-MIXING MECHANISMS

摘要

A light emitting device with light-exciting and light-mixing mechanism is formed to emit light through mixing a primary color of light produced by a light emitting diode chip and a complementary color of light emitted by phosphor-coating, excited by the primary color of light emitted by the device chip. By coating with the phosphor on the top and bottom surfaces and on the side surfaces of the light-emitting diode chip and on the surfaces of the packaging reflector, the heat and light absorption is reduced.