Patent ID: 10874057

Abstract:
A light-emitting diode includes a PN junction light-emitting portion over a substrate; wherein the PN junction light-emitting portion includes an alternating-layer structure of alternating a strained light-emitting layer and a barrier layer, wherein the strained light-emitting layer with a component formula of GaXIn(1-x)AsY1P(1-Y), 0<X<1 and 0<Y≤0.05, and the barrier layer has a component formula of (AlaGa1-A)bIn(1-b)P, 0.3≤a≤1 and 0<b<1; when a current of 350 mA flows through the PN junction light-emitting portion in forward direction, the light-emitting diode has an output power at least 202.2 mW.