How Bright Light Emitting Diodes work?

Please explain how the regular LED was improved to become much brighter.

2007-05-20 11:43:19 · 1 answers · asked by asimovll 3 in Science & Mathematics ➔ Physics

By using different materials which have higher quantum efficiencies (that is, they emit more photons for a given current level)

Doug

2007-05-20 11:53:57 · answer #1 · answered by doug_donaghue 7 · 0⤊ 0⤋

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