Enhancement of light extraction efficiency for GaN LEDs by micro lens array
碩士 === 國立中央大學 === 光電科學研究所 === 98 === In this thesis, we study light extraction efficiency of LEDs based on the simulation with Monte Carlo ray tracing. We analyze the light extraction efficiency for GaN LEDs with implanting different micro lens arrays with different aspect ratios and fill factors. F...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/87838399336197693092 |