| 摘要 |
The method comprises producing a photovoltaic module with series-connected cells in transparent front electrode layer, semiconductor layer and/or rear electrode layer that are separated as a function layer from a substrate (1) and producing laser scanner (8) with a rotatable mirror. The laser scanner is produced through deflection of the laser radiation with dividing line section arranged to each other with rotatable mirror in arrays (17) arranged to one another in or to the function layer. The laser scanner and the coated substrate are relatively moved to each other to the dividing line. The method comprises producing a photovoltaic module with series-connected cells in transparent front electrode layer, semiconductor layer and/or rear electrode layer that are separated as a function layer from a substrate (1) and producing laser scanner (8) with a rotatable mirror. The laser scanner is produced through deflection of the laser radiation with dividing line section arranged to each other with rotatable mirror in arrays (17) arranged to one another in or to the function layer. The laser scanner and the coated substrate are relatively moved to each other to the dividing line to be formed in order to produce further dividing line sections arranged to each other in the function layer, so that dividing lines are formed from the dividing line sections. The laser radiation is aligned after the production of the dividing line sections in the respective fields with the mirror so that it produces the near parallel dividing line in the array and is used in transverse direction of the laser scanner arranged to each other to the dividing line. The width of the array that is scanned by each laser scanner is measured in the transverse direction to the dividing line so that it is removed from the array that is scanned by the adjoining laser scanner, to a dividing line interval. The laser scanner is moved after scanning the respective array relative to the coated substrate in the direction (Y) of the dividing line, to an interval that corresponds to the length (L) of the scanned array in the direction of the dividing line. One of the laser scanners is moved in a direction diagonally to the direction (Y) of the dividing line relative to the coated substrate to an interval that corresponds to the width of the scanned array until the coated substrate is equipped over its total width with the dividing line section arranged to each other. The length and/or the width of the array that is scanned by each laser scanner in the direction of the dividing line and/or transverse direction is 100 mm. The laser radiation scans the coated substrate with a speed of 1 m/s. An independent claim is included for a device for forming dividing line. |
