Microlens transcription molding roller and manufacturing method thereof

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United States of America Patent

PATENT NO 7837461
SERIAL NO

12115743

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Abstract

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A microlens transcription molding roller used for transcription-molding a plurality of microlenses on a sheet includes a plurality of microlens molding surfaces arrayed on an outer circumference of the roller along one spiral around an axis of the roller at a constant interval.

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Patent Owner(s)

Patent OwnerAddress
TOSHIBA KIKAI KABUSHIKI KAISHA2-2 UCHISAIWAICHO 2-CHOME CHIYODA-KU TOKYO-TO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amano, Akira Yokohama, JP 45 552
Kondo, Sumihisa Numazu, JP 7 20

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