Patent ID: 8975504
Filing Date: 2015-03-10
Classification: H01L

Abstract:
1. An embedded optical element package module using a thermocouple comprising: a metal circuit board provided with a plurality of hollow mounting spaces on a first side of the metal circuit board; a plurality of optical elements each disposed in one of the plurality of mounting spaces of the metal circuit board; one or more transparent molding part closing the plurality of mounting spaces; a heat dissipation plate on a second side of the metal circuit board, the heat dissipation plate having a plurality of heat dissipation fins extending normal to the heat dissipating plate; a thermocouple; and an external supply terminal electrically connected to the thermocouple and to the optical elements, wherein the thermocouple includes a plurality of first metal bodies with a first thermal conductivity intersecting a plurality of second metal bodies with a second thermal conductivity arranged on two opposite surfaces of at least one of the plurality of heat dissipation fins.