| 摘要 |
To detect a positional shift of an adhesive film relative to the bonding position at which the adhesive film is bonded to an electrode of a solar cell. A plurality of solar cells (2) and tab wires (3), which are bonded to electrodes (11) and (13) respectively formed on a light-receiving surface of each solar cell and a back surface of an adjacent solar cell (2), with an adhesive film (17) interposed therebetween, so as to mutually bond the plural solar cells (2) to one another, are prepared, and the adhesive film (17) has a color that is recognized as a different color from the color of the bonding surface of the solar cell (2), when image-processed. |
