| 摘要 |
An optical device mounting structure of the present invention has an optical device 3 and a substrate for mounting the optical device 3. The optical device 3 includes a surface 3a facing a mounting surface 1a included in the substrate 1. First electrodes 5 are provided on the surface 1a while second electrodes 7 are provided on the surface 3a and respectively facing the first electrodes 5. First connection members 9 intervene between and connect the first and second electrodes 5 and 7. After marks 31a and marks 31b provided on the surfaces 1a and 3a, respectively, have been brought into register, the first connection members 9 and a second connection member 118 are fused with projections 19 and surface 1a contacting each other. The structure allows the optical device 3 to be accurately mounted to the substrate 1 without any adjustment.
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