A LED collimator without the use of lens
碩士 === 崑山科技大學 === 光電工程研究所 === 100 === In this thesis, one LED lighting lamp is proposed and it contains one pyramid and parabolic reflectors. Since light from the LED can be transmitted parallel to the optical axis by the proposed structure, the lighting distance can be increased. As compared to the...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/11906859278173691771 |