Patent ID: 9721934
Date: 2017-08-01
CPC Classifications: F21K,F21V,F21Y,H01L,H05K

Claim:
1. A LED module comprising: a substrate having an obverse surface and a reverse surface and formed with a first opening and a second opening each being open to outside of the substrate at least at the obverse surface; a first electrode including a first portion and a second portion connected to the first portion, the first portion being formed on the obverse surface of the substrate, the second portion being formed within the first opening; a second electrode spaced apart from the first electrode and including a third portion and a fourth portion connected to the third portion, the third portion being formed on the obverse surface of the substrate, the fourth portion being formed within the second opening; a LED chip mounted on and electrically connected to the first electrode; a first wire connecting the LED chip to the second electrode; and a resin member made of a material that transmits light from the LED chip, the resin member covering the LED chip, the first electrode and the second electrode in plan view, the resin member bulging in a direction in which the obverse surface of the substrate faces, wherein the third portion of the second electrode is greater in size than the fourth portion of the second electrode in plan view.