Patent ID: 8622594
Filing Date: 2014-01-07
Classification: G02F,H01L

Abstract:
1. A light emitting element module comprising: a light emitting element part equipped with a light emitting element; and an optical lens for diffusing light from the light emitting element, wherein the light emitting element part and the optical lens are provided on a substrate, and the optical lens is fixed to the substrate using an adhesive resin having a tensile breaking elongation of 50% or more, wherein the optical lens has at least three pillar supports which protrude from an outer peripheral portion toward the substrate, at least two of the at least three pillar supports are bonded to the substrate using the adhesive resin so that the optical lens is fixed to the substrate, while at least one of the at least three pillar supports is not bonded to the substrate using the adhesive resin, and a space is defined between the substrate and the optical lens for allowing external air to circulate therethrough.