Patent ID: 9123868
Filing Date: 2015-09-01
Classification: F21K,F21V,F21Y,H01L

Abstract:
1. A light emitting element, comprising: a transparent substrate, having a support surface and a second main surface disposed opposite to each other; and a plurality of light emitting diode (LED) chips, wherein at least some of the LED chips are disposed on the support surface and form a first main surface where light emitted from at least a part of the support surface without the LED chips, and each of the LED chips comprises a first electrode and a second electrode, wherein light emitted from at least one of the LED chips passes through the transparent substrate and emerges from the second main surface wherein a diamond-like carbon (DLC) film is disposed on the support surface or the second main surface; and an optical film is disposed between the transparent substrate and the DLC film.