LIGHT EMITTING DIODE PACKAGE MODULE

摘要

PURPOSE: A light emitting diode package module is provided to be miniaturized and to reduce weight by omitting an optical device including a shield or a shade etc. CONSTITUTION: A light emitting diode package module(310) comprises a package substrate and light-emitting diode packages(311-313). The light-emitting diode packages are electrically connected with an external control circuit by a lead frame or a wire. A light emitting device emitting light is mounted on the package substrate. The light-emitting diode package comprises a lens(330) which is formed on the package substrate while covering the light emitting device. The lens controls a refractive index of the light in order to diffuse and concentrate the light. The lens is a concave lens or a convex lens.