发明名称 OPTICAL ELEMENT, DISPLAY DEVICE, MASTER, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT
摘要 There is provided an optical element including: a substrate; and a plurality of microlenses formed on the substrate. A reflecting surface of the microlens is an aspherical surface and asymmetrical with respect to an optical axis of the microlens. A pitch between adjacent ones of the microlenses is 10 to 230 μm. A depth of the microlens is 3.2 to 15.4 μm.
申请公布号 US2016178913(A1) 申请公布日期 2016.06.23
申请号 US201514946359 申请日期 2015.11.19
申请人 c/o DEXERIALS CORPORATION 发明人 ENDOH Sohmei
分类号 G02B27/09;G03F7/20;G03F7/32;G03F7/00 主分类号 G02B27/09
代理机构 代理人
主权项 1. An optical element comprising: a substrate; and a plurality of microlenses formed on the substrate, wherein a reflecting surface of the microlens is an aspherical surface and asymmetrical with respect to an optical axis of the microlens, wherein a pitch between adjacent ones of the microlenses is 10 to 230 μm, and wherein a depth of the microlens is 3.2 to 15.4 μm.
地址 Tokyo JP