发明名称 |
Optical element, method for manufacturing the same, liquid crystal device, and electronic apparatus |
摘要 |
An optical element includes: a substrate having a plurality of first regions and a plurality of second regions that are partitioned in plan view; a first grid one-dimensionally formed in the plurality of first regions on the substrate; a diffraction function portion including a plurality of grooves parallel to each other in the plurality of second regions on the substrate; and a second grid formed in a region excluding the plurality of grooves on the diffraction function portion. The optical element reflects a part of incident light and transmits a part of the incident light. |
申请公布号 |
US8619215(B2) |
申请公布日期 |
2013.12.31 |
申请号 |
US20080271170 |
申请日期 |
2008.11.14 |
申请人 |
KUMAI YOSHITOMO;SEIKO EPSON CORPORATION |
发明人 |
KUMAI YOSHITOMO |
分类号 |
G02F1/1335;G02B5/30 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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