Patent ID: 9640737
Date: 2017-05-02
CPC Classifications: H01L

Claim:
1. A light emitting diode comprising: a diode region having first and second opposing faces and including therein an n-type layer and a p-type layer; an anode contact that ohmically contacts the p-type layer and extends on the first face; a cathode contact that ohmically contacts the n-type layer and that also extends on the first face; a transparent substrate on the second face, the transparent substrate including an inner face adjacent the second face, an outer face remote from the second face and a sidewall that extends from the outer face to the inner face; and a conformal layer that comprises phosphor having an average equivalent particle diameter d50 of between about 10 μm and about 20 μm, on the outer face and extending on the sidewall oblique to the inner face.