Muncy, Geissler, Olds & Lowe, P.C.
Light-emitting diode with a mirror protection layer
A light-emitting diode (LED) with a mirror protection layer includes sequentially stacked an N-type electrode, an N-type semiconductor layer, a light-emitting layer, a P-type semiconductor layer, a metal mirror layer, a protection layer, a buffer layer, a binding layer, a permanent substrate, and a P-type electrode. The protection layer is made of metal oxide, and has a hollow frame for covering or supporting edges of the metal mirror layer.
High Power Opto. Inc.
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Chih-Sung Li-Ping Fu-Bang Wei-Yu
Chang Chou Chen Yen