MIXED LIGHT LED STRUCTURE

摘要

Disclosed is a mixed light LED structure which is a solid-state phosphor plate manufactured by mixing phosphor and resin, and the solid-state phosphor plate is installed in a carrier and covered onto the top of a light emitting chip, and a specific ratio relation between the area of the solid-state phosphor plate and the area of the light emitting chip area or a specific ratio relation between the area of the solid-state phosphor plate and the area a light emitting hole are used. and also the relation of limiting the distance between the solid-state phosphor plate and the light emitting chip is satisfied, so as to achieve a better mixed light effect and a longer service life of the mixed light LED structure.

主权项

1. A mixed light LED structure, having a solid-state phosphor plate formed by mixing a phosphor and a resin and installed in a carrier, and the carrier having a concave cup and a light emitting hole formed at the upper edge of the concave cup, and the concave cup having a light emitting chip installed at the bottom of the concave cup, and the solid-state phosphor plate being covered onto the top of the light emitting chip, characterized in that the solid-state phosphor plate has an area of X, and the light emitting hole has an area of Y, and the area of the solid-state phosphor plate and the area of the light emitting hole satisfy the relation of 85%*Y≦X; the solid-state phosphor plate and the light emitting chip have a distance L apart from each other, and the distance L satisfies the relation of 0≦L≦50 mm.