METHOD AND DEVICE FOR OPTICAL LENS FABRICATION

A mold device includes a mold including a first mold side and a second mold side having a lower thermal conductivity than the first mold side, the first mold side including a first mold insert disposed on a surface of the first mold side, the first mold insert including a plurality of inverted micro...

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Bibliographic Details
Main Authors FRENCH, Elliot, CHIU, Hao-Wen
Format Patent
LanguageEnglish
Published 04.07.2024
Subjects
PERFORMING OPERATIONS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A mold device includes a mold including a first mold side and a second mold side having a lower thermal conductivity than the first mold side, the first mold side including a first mold insert disposed on a surface of the first mold side, the first mold insert including a plurality of inverted microstructures formed thereon, the plurality of inverted microstructures disposed according to a predetermined layout, wherein a thermal conductivity of the first mold side is 5 to 1,500 W·m−1·K−1 at 25° C., and a thermal conductivity of the second mold side is 0.01 to 2 W·m−1·K−1 at 25° C.
Bibliography:Application Number: US202218557021