4 pp113 116 1998 uc berkeley me dept results micro hot

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Unformatted text preview: ley 51 Microsystems Laboratory UC-Berkeley, ME Dept. Grinding & Releasing Grinding Finished metal structure Liwei Lin, University of California at Berkeley 52 Microsystems Laboratory UC-Berkeley, ME Dept. Hot Embossing & Injection Molding Hot Embossing Injection Molding Liwei Lin, University of California at Berkeley 53 Microsystems Laboratory UC-Berkeley, ME Dept. Mold Design for Injection Molding Assembled Mold Mold Pair Liwei Lin, University of California at Berkeley 54 Microsystems Laboratory Lin, Cheng and Chiu, Microsystems Technologies Journal, Vol. 4, pp.113-116, 1998 UC-Berkeley, ME Dept. Results - Micro Hot Embossing Silicon Plastic (PMMA) Liwei Lin, University of California at Berkeley 55 Microsystems Laboratory Lin, Shia and Chiu, J. of Micromechanics and Microengineering, Vol. 10, pp. 395-400, 2000 UC-Berkeley, ME Dept. Results - Plastic Micro Pyramids • Plastic micro pyramids with 30 m in base width • Brightness enhancement 20% increase at viewing angles Liwei Lin, University of California at Berkeley 56 Pan, Lin and Ni, MEMS’99, Microsystems Laboratory pp.217-221, 1999 UC-Berkeley, ME Dept. Results - Plastic Cylindrical Lens • A micro-intrusion process • Plastic lenses with nickel mold insert Silicon Substrate Nickel mold Insert PC film (a) LIGA mold insert (top) and PC film (bottom) (b) Micro Intrusion Diameter = 80 m Curvature 56.1m • 200 m tall plastic lens (c) Substrate Releasing (d) Demolding Liwei Lin, University of California at Berkeley 57 Microsystems Laboratory UC-Berkeley, ME Dept. Results – Injection Molding Injection molded micro structures using polymer Macro scale injection molding Liwei Lin, University of California at Berkeley 58...
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This note was uploaded on 02/03/2014 for the course ME 119 taught by Professor Lwlin during the Spring '08 term at University of California, Berkeley.

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