发明名称 Method of encapsulating an optoelectronic device and light-emitting diode chip
摘要 A method of encapsulating an optoelectronic device includes providing a surface intended to be encapsulated, the surface containing platinum, generating reactive oxygen groups and/or reactive hydroxyl groups on the surface, and depositing a passivation layer by atomic layer deposition on the surface.
申请公布号 US9570662(B2) 申请公布日期 2017.02.14
申请号 US201214413029 申请日期 2012.07.10
申请人 OSRAM Opto Semiconductors GmbH 发明人 Taeger Sebastian;Huber Michael;Welzel Martin;Engl Karl
分类号 H01L21/00;H01L33/54;H01L33/44;H01L33/56 主分类号 H01L21/00
代理机构 DLA Piper LLP (US) 代理人 DLA Piper LLP (US)
主权项 1. A method of encapsulating an optoelectronic device comprising: providing a surface intended to be encapsulated, said surface containing platinum; generating reactive oxygen groups and/or reactive hydroxyl groups on said surface containing platinum, wherein the reactive oxygen groups and/or the reactive hydroxyl groups on said surface containing platinum are generated by one of treatment with oxygen containing plasma or treatment with ozone; depositing a passivation layer by atomic layer deposition on said surface containing platinum; and depositing a further dielectric layer on the passivation layer.
地址 DE