发明名称 |
PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR CONTROL OF REFRACTIVE INDEX, AND OPTICAL WAVEGUIDE AND OPTICAL COMPONENT USING THE SAME |
摘要 |
Provided are: a resin composition for the formation of an optical waveguide, which shows low transmission loss and high heat stability and enables to form a waveguide pattern at high shape accuracy and at low cost; an optical waveguide; a method of forming an optical waveguide; and an optical element using the method. A photosensitive resin composition is used, which includes a polyamic acid represented by a general formula (I) or a polyamic acid ester (A), a compound (B) having an epoxy group, and a compound (C) which generates an acid by being exposed to light.
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申请公布号 |
US2010329616(A1) |
申请公布日期 |
2010.12.30 |
申请号 |
US20070440007 |
申请日期 |
2007.08.29 |
申请人 |
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发明人 |
CHEN NING-JUAN;ANDO SHINJI;NAKANO KAICHIRO;MAEDA KATSUMI |
分类号 |
G02B6/02;G03F7/004;G03F7/20 |
主分类号 |
G02B6/02 |
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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