A novel fabrication method for the mold insert of microlens arrays by hot embossing molding

研究成果: 雜誌貢獻文章同行評審

16 引文 斯高帕斯(Scopus)

摘要

This paper reports a simple and novel procedure for fabricating the mold insert of microlens arrays. In this paper, an L9 experimental matrix design based on the Taguchi method is constructed to optimize the replication quality of molded microlens arrays. The results of the statistical analysis indicate that the processing temperature is the principal parameter affecting the sag height of the molded microlens array. The 200 × 200 arrays of molded microlens, with a diameter of 150 μm, a pitch of 200 μm and a sag height of 31.51 μm have been successfully fabricated. The average surface roughness of the Ni mold insert is 6.916 nm. The average surface roughness of the molded microlens array is 4.608 nm. The processing temperature is the most important factor for the radius of curvature of molded mi crolens.
原文英語
頁(從 - 到)1797-1803
頁數7
期刊Polymer Engineering and Science
46
發行號12
DOIs
出版狀態已發佈 - 12月 2006
對外發佈

ASJC Scopus subject areas

  • 化學工程 (全部)
  • 聚合物和塑料
  • 材料化學

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