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Conferences > QELS > 2008 > JThA > JThA92
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper JThA92

High Efficiency White LEDs with 2D Photonic Quasi-Crystal and Patterned Sapphire Substrate

C. H. Chiu, B. S. Cheng, H. C. Kuo, T.C. Lu, S. C. Wang, H. W. Huang, C. C. Yu, and C. H. Lin

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Abstract

A high emitting efficiency GaN-based white LED with 2D PQC on surface and PSS were successfully fabricated. After packaging, 21% enhancement in emitting luminous flux was achieved under the driving current 20 mA.

© 2008 Optical Society of America

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