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quantum efficiency |
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quantum efficiency [′kwän·təm i‚fish·ən·sē] (electronics) The average number of electrons photoelectrically emitted from a photocathode per incident photon of a given wavelength in a phototube. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The internal quantum efficiency at each wavelength is given from [n. In conventional fluorescent OLEDs, light emission occurs as a result of the recombination of singlet excitons, and the internal quantum efficiency is limited to approximately 25%. Universal Display's proprietary PHOLED technology offers up to 100% internal quantum efficiency that is as much as four times higher than conventional OLED technology. |
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