发明名称 Barrier film and method of manufacturing the same
摘要 A barrier film includes a base which is formed of a plastic film having a first surface and a second surface opposed to the first surface, a first barrier layer which is formed on the first surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property; and a second barrier layer which is formed on the second surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property.
申请公布号 US8828528(B2) 申请公布日期 2014.09.09
申请号 US201113271434 申请日期 2011.10.12
申请人 Sony Corporation 发明人 Yu Andrew Chakchung;Ono Hiroaki;Kawana Takahiro
分类号 B32B7/02;B32B19/00;C23C16/40;C23C16/455 主分类号 B32B7/02
代理机构 K&L Gates LLP 代理人 K&L Gates LLP
主权项 1. A barrier film comprising: a base which is formed of a plastic film having a first surface and a second surface opposed to the first surface; a first barrier layer which is formed on the first surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property; and a second barrier layer which is formed on the second surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property, wherein the first and second barrier lavers are aluminum oxide films which are formed at a pressure greater than 0.5 Torr and equal to or less than 3 Torr, and wherein the barrier film has a water vapor transmission rate from 10×10−5 to 10−7 [g/m2/day].
地址 Tokyo JP