Study on Injection Molding of a Fresnel Type Lens for Cell Phone Flash Light
碩士 === 國立高雄應用科技大學 === 機械與精密工程研究所 === 98 === As technology advances, there are more and more extensive application of optical elements, of which Fresnel lens is one of the representative products, mainly is the use of micro-structure to change the light path. Compared with the conventional convex len...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/56586733828057483735 |