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公开(公告)号:EP0813093A1
公开(公告)日:1997-12-17
申请号:EP97304044.7
申请日:1997-06-10
发明人: Minowa, Junichiro, Sumitomo Osaka Cement Co., Ltd. , Sugamata, Tohru, Sumitomo Osaka Cement Co., Ltd. , Shimotsu, Shinichi, Sumitomo Osaka Cement Co., Ltd
IPC分类号: G02F1/035
CPC分类号: G02F1/0356 , G02F2203/21
摘要: An improved optical waveguide device having an optical waveguide (3) for guiding a lightwave comprises, on a surface of a substrate (6) having an electrooptical effect, at least a pair of electrodes (1,2) composed of a hot electrode (1) and a ground electrode (2) which controls a guided lightwave, a buffer layer (4) formed between the electrodes and the optical waveguide; further comprising an antistatic film (5) which is formed on an upper surface of the buffer layer such that it comes into contact only with the hot electrode.
摘要翻译: 具有用于引导光波的光波导(3)的改进的光波导装置包括在具有电光效应的基板(6)的表面上至少一对由热电极(1)构成的电极(1,2) )和控制引导光波的接地电极(2),形成在电极和光波导之间的缓冲层(4); 还包括形成在所述缓冲层的上表面上使其仅与所述热电极接触的抗静电膜(5)。
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公开(公告)号:EP0813093B1
公开(公告)日:2004-10-20
申请号:EP97304044.7
申请日:1997-06-10
发明人: Minowa, Junichiro, Sumitomo Osaka Cement Co., Ltd. , Sugamata, Tohru, Sumitomo Osaka Cement Co., Ltd. , Shimotsu, Shinichi, Sumitomo Osaka Cement Co., Ltd
IPC分类号: G02F1/035
CPC分类号: G02F1/0356 , G02F2203/21
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