US7772769

Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device

panasonic corporation

A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/y

3.4

3