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LEDs EMITTING POLARIZED LIGHT

What is the principle of operation of an LED emitting polarized light Is there anyway to specify the plane of polarization of the light ... [Pg.482]

More recent developments in CP-based LEDs have seen more specialized applications, in particular devices operated by AC rather than DC drive voltages, and those emitting polarized light or having claimed submicron structures (discussed in the subsequent sections). [Pg.473]

Overview of LEDs Emitting Linearly Polarized Light.469... [Pg.451]

In view of the large number of publications on polarized light-emitting materials and polarized LEDs that have appeared to date, and with reference to the excellent reviews by... [Pg.452]

With LED based on alkoxy-substituted PPPs, Cimrova et al. realized polarized light-emitting devices by casting the active polymer layer by a Langmuir-Blodgett technique, in order to arrange the polymer chains parallel to the plane of the substrate.63... [Pg.222]

In the same way as for photodetectors, it would be desirable to have polarized light-emitting diodes (LEDs) with a built-in polarization filter so that the emitted light may be completely linearly polarized. This application is particularly useful for flat-panel displays of laptops or notebooks. Gardner etal. [39] fabricated (In,Ga)N/GaN MQW LEDs on (1010) M-plane GaN films by low-pressure MOVPE on (1010) M-plane 4H-SiC substrates. The electroluminescence spectra showed a strong polarization anisotropy, with... [Pg.180]

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