Patent ID: 9512968
Filing Date: 2016-12-06
CPC Classification: F21K,F21V,H01L

Claim Text:
1. An LED module containing a plurality of LED elements, comprising: a submount substrate for mounting said plurality of LED elements; a module substrate, which has a planate upper surface, for mounting said submount substrate and for also mounting other electronic components than said plurality of LED elements; a dam member which is disposed on said module substrate so as to surround a mounting area where said submount substrate is mounted; a covering material which is filled into an area inside said dam member so as to cover upper faces of said plurality of LED elements; a wiring pattern which is disposed within said dam member and on said module substrate; and a wire which connects a part of said plurality of LED elements mounted on said submount substrate to said wiring pattern disposed on a lower position comparing to said submount substrate, wherein said dam member is spaced a certain distance away from an outer periphery of said submount substrate, said module substrate has an area which is disposed around said submount substrate and directly covered by said covering material, and the reflectance of a surface of said submount substrate is set higher than the reflectance of a surface of said area of said module substrate.