The Scientific World Journal / 2014 / Article / Fig 7

Research Article

Light-Output Enhancement of GaN-Based Light-Emitting Diodes with Three-Dimensional Backside Reflectors Patterned by Microscale Cone Array

Figure 7

Emission pictures of LED chips with (a) flat DBR and (b) 3D DBR.
837586.fig.007a
(a)
837586.fig.007b
(b)

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