发明名称 |
Substrate for optics and semiconductor light emitting device |
摘要 |
Disclosed is a substrate for optics comprising a fine-structure layer including a plurality of dots comprised of a plurality of convex portions or concave portions extending in a direction of from the main surface of a substrate to outside the surface,
wherein the fine-structure layer forms dot lines such that the plurality of dots is arranged with a pitch Py of nano-order of a constant interval in a first direction in the main surface of the substrate, the dot lines are provided parallel with a pitch Px of nano-order of a constant interval in the second direction orthogonal to the first direction, and
the shift amount ±1 in the first direction between adjacent first dot line and second dot line is different from the shift amount ±2 in the first direction between the second dot line and a third dot line adjacent to the second dot line. |
申请公布号 |
EP2866092(A1) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20140193830 |
申请日期 |
2012.08.30 |
申请人 |
ASAHI KASEI E-MATERIALS CORPORATION |
发明人 |
YAMAGUCHI, FUJITO;KOIKE, JUN;MAEDA, MASATOSHI |
分类号 |
G03F7/00;C30B29/38;G03F7/24;H01L21/02;H01L21/027;H01L33/22 |
主分类号 |
G03F7/00 |
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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