A novel fabrication method for mold insert of injection molded microlens array

Yung Kang Shen

doi:10.4028/0-87849-421-9.665

A novel fabrication method for mold insert of injection molded microlens array

Yung Kang Shen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

This paper reports a simple and novel procedure for mold insert of microlens array. The micro injection molding (MIM) and micro injection-compression molding (MICM) are used to replicate the 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 11.236 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 for MIM and 4.555 nm for MICM. The complete fabrication process of mold insert is executed at room temperature and low pressure for this paper.

Original language	English
Title of host publication	Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China
Editors	Chengyu Jiang, Geng Liu, Dinghua Zhang, Xipeng Xu
Publisher	Trans Tech Publications Ltd
Pages	665-668
Number of pages	4
ISBN (Print)	0878494219, 9780878494217
DOIs	https://doi.org/10.4028/0-87849-421-9.665
Publication status	Published - 2006
Externally published	Yes
Event	12th International Manufacturing Conference in China, IMCC2006 - Xi'an, China Duration: Sept 21 2006 → Sept 23 2006

Publication series

Name	Materials Science Forum
Volume	532-533
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Other

Other	12th International Manufacturing Conference in China, IMCC2006
Country/Territory	China
City	Xi'an
Period	9/21/06 → 9/23/06

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Electroforming
Microlens array
Room-temperature imprint lithography
Surface roughness

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
General Materials Science

Access to Document

10.4028/0-87849-421-9.665

Cite this

Shen, Y. K. (2006). A novel fabrication method for mold insert of injection molded microlens array. In C. Jiang, G. Liu, D. Zhang, & X. Xu (Eds.), Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China (pp. 665-668). (Materials Science Forum; Vol. 532-533). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-421-9.665

A novel fabrication method for mold insert of injection molded microlens array. / Shen, Yung Kang.
Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China. ed. / Chengyu Jiang; Geng Liu; Dinghua Zhang; Xipeng Xu. Trans Tech Publications Ltd, 2006. p. 665-668 (Materials Science Forum; Vol. 532-533).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shen, YK 2006, A novel fabrication method for mold insert of injection molded microlens array. in C Jiang, G Liu, D Zhang & X Xu (eds), Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China. Materials Science Forum, vol. 532-533, Trans Tech Publications Ltd, pp. 665-668, 12th International Manufacturing Conference in China, IMCC2006, Xi'an, China, 9/21/06. https://doi.org/10.4028/0-87849-421-9.665

Shen YK. A novel fabrication method for mold insert of injection molded microlens array. In Jiang C, Liu G, Zhang D, Xu X, editors, Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China. Trans Tech Publications Ltd. 2006. p. 665-668. (Materials Science Forum). doi: 10.4028/0-87849-421-9.665

Shen, Yung Kang. / A novel fabrication method for mold insert of injection molded microlens array. Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China. editor / Chengyu Jiang ; Geng Liu ; Dinghua Zhang ; Xipeng Xu. Trans Tech Publications Ltd, 2006. pp. 665-668 (Materials Science Forum).

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abstract = "This paper reports a simple and novel procedure for mold insert of microlens array. The micro injection molding (MIM) and micro injection-compression molding (MICM) are used to replicate the 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 11.236 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 for MIM and 4.555 nm for MICM. The complete fabrication process of mold insert is executed at room temperature and low pressure for this paper.",

keywords = "Electroforming, Microlens array, Room-temperature imprint lithography, Surface roughness",

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AB - This paper reports a simple and novel procedure for mold insert of microlens array. The micro injection molding (MIM) and micro injection-compression molding (MICM) are used to replicate the 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 11.236 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 for MIM and 4.555 nm for MICM. The complete fabrication process of mold insert is executed at room temperature and low pressure for this paper.

KW - Electroforming

KW - Microlens array

KW - Room-temperature imprint lithography

KW - Surface roughness

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A novel fabrication method for mold insert of injection molded microlens array

Abstract

Publication series

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UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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