Method for sealing solar modules e.g. electrical functioning unencapsulated solar modules, in industrial environment, involves dimensioning length of semi-finished product by cross-cutting, where semi-finished product is sealed

The method involves unwinding a semi-finished product comprising optoelectronic components e.g. organic LED, of a roller. Width of the semi-finished product is dimensioned by a separation process, and an electric contact is arranged on the semi-finished product by an application of contact reinforcement or conductive paste on the semi-finished product. Length of the semi-finished product is dimensioned by cross-cutting, where the semi-finished product is sealed. The application of reinforcement or paste on the semi-finished product is continuously or intermittently carried out. The contact reinforcement is designed as a contact metal strip or bus bar, and electrically conductive metals or alloys. An independent claim is also included for a solar module. Die Erfindung betrifft ein Verfahren zur Versiegelung von Modulen umfassend zumindest zwei optoelektronische Bauelemente im Rolle-zu-Rolle-Verfahren.