A high efficiency light emitting diode

The present invention reveals a high efficiency light emitting diode (LED), mainly by roughening the light transmitting surface of LED, or building a LED with domed surface or approximately cylindrical structure, so that in one respect the critical angle of total internal reflection is increased to...

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Bibliographic Details
Main Authors SHIN, KWANG-KUO, LEAN, ERIC G, LIU, YUNG-SHENG, CHUI, CHIENIA+, HO, JIN-KUO
Format Patent
LanguageEnglish
Published 28.05.2001
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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