OPTICAL PART, METHOD FOR MANUFACTURING OPTICAL PAR

专利名称：OPTICAL PART, METHOD FOR

MANUFACTURING OPTICAL PART,ELECTRONIC APPARATUS, AND MOVINGOBJECT

发明人：Daiki FURUSATO,Shinichi URABAYASHI,Naoki

SAKAI

申请号：US14657175申请日：20150313

公开号：US201502600A1公开日：20150917

专利附图：

摘要：An optical multilayer film filter as an optical part includes a glass substrate asan optical substrate and an inorganic thin film as a film provided on the glass substrate.The inorganic thin film has a first region and a second region that surrounds the firstregion and continuously extends from the first region, and the inorganic thin film in thesecond region has a thickness that increases with distance from an outer circumferentialedge of the second region toward the boundary between the second region and the firstregion.

申请人：SEIKO EPSON CORPORATION

地址：Tokyo JP

国籍：JP

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