OPTICAL ELEMENT AND METHOD OF MANUFACTURING OPTICA

专利名称：OPTICAL ELEMENT AND METHOD OF

MANUFACTURING OPTICAL ELEMENT

发明人：Jun-ichi Sakamoto,Junji Terada,Noriyuki

Nakai,Kazuhiro Arai

申请号：US11677235申请日：20070221

公开号：US20070201135A1公开日：20070830

专利附图：

摘要：The present invention provides an optical element having a three-dimensionalstructure which can function in a visible range and can improve adherence at a structural

interface of the element, and a method of manufacturing the optical element. The opticalelement including a substrate and at least a first layer and a second layer on thesubstrate is manufactured such that each of the first layer and the second layer has arepetition structure of spaces and structural parts at a pitch equal to or less than awavelength of visible light, and at an interface between the first layer and the secondlayer, overlapped structures are provided in which the repetition structure of the firstlayer and the repetition structure of the second layer overlap in a stack direction of thelayers.

申请人：Jun-ichi Sakamoto,Junji Terada,Noriyuki Nakai,Kazuhiro Arai

地址：Yokohama-shi JP,Tokyo JP,Machida-shi JP,Kawasaki-shi JP

国籍：JP,JP,JP,JP

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