Oliff & Berridge, PLC
Optical sheet manufacturing apparatus and optical sheet manufacturing method
An optical sheet manufacturing apparatus includes a first master including a first three-dimensional structure, a second master including a second three-dimensional structure, a first processing unit to heat a first surface of a resin sheet to a first temperature and transfer the first three-dimensional structure onto the first surface heated, a second processing unit to cool the first surface to a second temperature lower than the first temperature, heat a second surface of the resin sheet to a third temperature higher than the second temperature, and transfer the second three-dimensional structure onto the second surface heated, a third processing unit to cool the second surface to a fourth temperature lower than the third temperature, a first conveyance mechanism to perform conveyance from the first processing unit to the second processing unit, and a second conveyance mechanism to perform conveyance from the second processing unit to the third processing unit.
Dexerials Corporation
B B G G B B G G
B29D B29D G02B G02B B29C B29C G02B G02B
inventional inventional inventional inventional additional inventional inventional inventional
Yuu Hiroshi Mitsuhiro Shunichi Masashi Noriyuki Daisuke Akihiro
Miura Mizuno Chida Kajiya Ogawa Hirai Ito Horii