TY - GEN
T1 - Optimization of textured-surface light emitting diode
AU - Li, E. Herbert
AU - Chan, Chun Chung
AU - Kwok, Paul C.K.
N1 - Publisher Copyright:
© 1998 IEEE.
PY - 1998
Y1 - 1998
N2 - We present an analysis of the efficiency and radiation pattern of the textured-surface LED by tracing the light rays that emits from the active layer. Through simulation, we discover that the efficiency depends on the thickness of the textured layer and its separation distance from the active layer. By carefully choosing these two parameters, maximum efficiency an be achieved. The radiation pattern of a texture-surface LED is found to be different from the flat-surfaced LED in that the textured surface has a wider angular spread.
AB - We present an analysis of the efficiency and radiation pattern of the textured-surface LED by tracing the light rays that emits from the active layer. Through simulation, we discover that the efficiency depends on the thickness of the textured layer and its separation distance from the active layer. By carefully choosing these two parameters, maximum efficiency an be achieved. The radiation pattern of a texture-surface LED is found to be different from the flat-surfaced LED in that the textured surface has a wider angular spread.
UR - https://www.scopus.com/pages/publications/10044252745
U2 - 10.1109/HKEDM.1998.740176
DO - 10.1109/HKEDM.1998.740176
M3 - Conference contribution
AN - SCOPUS:10044252745
T3 - Proceedings - 1998 IEEE Hong Kong Electron Devices Meeting, HKEDM 1998
SP - 6
EP - 9
BT - Proceedings - 1998 IEEE Hong Kong Electron Devices Meeting, HKEDM 1998
T2 - 5th IEEE Hong Kong Electron Devices Meeting, HKEDM 1998
Y2 - 29 August 1998 through 29 August 1998
ER -