发明名称 OPTICAL ELEMENT, PACKAGE SUBSTRATE AND DEVICE FOR OPTICAL COMMUNICATION
摘要 An optical element of the present invention comprises: one or a plurality of unit elements having a plurality of external electrodes formed on one main surface thereof, wherein upon taking the one main surface of the unit elements in a plan view, the plurality of external electrodes are locally formed in a first region of two regions of a planar shape of the main surface, the two region formed by equally dividing the planar shape with a center line.
申请公布号 US2008170819(A1) 申请公布日期 2008.07.17
申请号 US20070623923 申请日期 2007.01.17
申请人 IBIDEN CO., LTD. 发明人 KODAMA HIROAKI;ASAI MOTOO
分类号 G02B6/12 主分类号 G02B6/12
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