Optical Design and Precision Molding of LED Fresnel Flash Lens
碩士 === 國立高雄第一科技大學 === 機械與自動化工程研究所 === 103 === Geometry of Fresnel lens determines the lightning uniformity and illumination of LED-driven flash lamps, which work for providing light to obtain good photograph. Nevertheless, a low replication rate of microstructures and a high residual stress when fab...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/95667822336064618801 |