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 |