7481430149

100

</>

3

•—

cc

80

GalnN/GaN blue LEDs (470 nm)

</>

C

<L>

60

</>

c

40

D

> • *■»

■4—'

O)

20

Wavelength X (nm)

650    700

Fig. 12.16. Typical emis-sion spectrum of GalnN/ GaN blue, GalnN/GaN green, and AlGalnP/GaAs red LEDs at room temperaturę (after Toyoda Gosei Corp., 2000).

E. F Schubert

lifting Diocles (Cambridge Unlv. Press) www.LightEmittingDiodes.org