Advances in OptoElectronics / 2012 / Article / Fig 5

Research Article

Numerical Simulation on Electrical-Thermal Properties of Gallium-Nitride-Based Light-Emitting Diodes Embedded in Board

Figure 5

Temperature distribution simulations.
(a) 20 um substrate without ITO
(b) 300 um substrate without ITO
(c) 300 um substrate with ITO
(d) LEDs with bonding wires
(e) LEDs without bonding wires

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