发明名称 |
Method of manufacturing optical waveguide having mirror face, and optoelectronic composite wiring board |
摘要 |
In order to provide a method of manufacturing an optical waveguide, which enables the formation of a smooth mirror face, the following method of manufacturing an optical waveguide having a mirror face is used. The method includes: a photocurable resin sheet laminating step of laminating an uncured photocurable resin sheet for forming a core on a surface of a first cladding layer that has been formed on a substrate; a mirror face forming step of forming a mirror face for guiding light to the core by pressing a die provided with a blade having, in a cross-section, a 45° inclined plane into the photocurable resin sheet; a core forming step of forming a core having the mirror face positioned at an end thereof by selectively exposing to light, and developing, the photocurable resin sheet; and a cladding layer forming step of forming a second cladding layer so as to bury the core. |
申请公布号 |
US8655126(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201013258551 |
申请日期 |
2010.03.26 |
申请人 |
KONDOU NAOYUKI;NAKASHIBA TOHRU;YASHIRO JUNKO;HASHIMOTO SHINJI;PANASONIC CORPORATION |
发明人 |
KONDOU NAOYUKI;NAKASHIBA TOHRU;YASHIRO JUNKO;HASHIMOTO SHINJI |
分类号 |
G02B6/26;G02B6/42;H01L21/00 |
主分类号 |
G02B6/26 |
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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