发明名称 TIMEPIECE FACE AND TIMEPIECE
摘要 To provide a timepiece face created by bonding a plurality of substrates configured primarily from polycarbonate, excellent bonding strength being achieved between substrates and air bubbles being effectively prevented from forming in the bond layer, and a timepiece including the timepiece face, a timepiece face according to the invention includes a first substrate configured primarily from polycarbonate; a second substrate configured primarily from polycarbonate; and a bond layer for bonding the first substrate and the second substrate.
申请公布号 US2012230166(A1) 申请公布日期 2012.09.13
申请号 US201213411954 申请日期 2012.03.05
申请人 TAKASAWA KOKI;SEIKO EPSON CORPORATION 发明人 TAKASAWA KOKI
分类号 G04B37/22 主分类号 G04B37/22
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