Patent ID: 9263651
Filing Date: 2016-02-16
CPC Classification: F21K,H01L

Claim Text:
1. An LED package for use in a lamp, comprising: a substrate comprising an upper surface; at least one lighting element having a front face for emitting light via an emitting surface pointing away from the upper surface; and a collimator for guiding the emitted light, the collimator comprising: wherein a ratio of the light source area to the area of the front face is greater than or equal 0.95 and less than or equal 1.50, wherein the reflection surface comprises a first area, wherein the first area includes a first portion that is at a height at which the second area is disposed and a second portion that extends below said second area, wherein the first and second portions of the first area are disposed in the recess at a common angle relative to the horizontal upper plane that is different than an angle relative to the horizontal upper plane of the second area, and wherein each of said angles relative to the horizontal upper plane is greater than or equal to 70° and less than or equal to 110°.