NITRIDE SEMICONDUCTOR LIGHT-EMITTING DIODE

摘要

In a nitride semiconductor light-emitting diode having a shape of an isosceles triangle in a top view, either Group Aa consisting of the following two mathematical formulae (Ia) and (IIa) or Group Ab consisting of the following two mathematical formulae (Ib) and (IIb) is satisfied:;Group Aa: 20 degrees≦Angle degree α≦40 degrees (Ia) and 0 degrees≦Angle degree θ≦40 degrees (IIa);Group Ab: 90 degrees≦Angle degree α≦130 degrees (Ib) and 50 degrees≦Angle degreeθ≦90 degrees (IIb).