Abstract: The invention relates to a method for producing serially interconnected optoelectronic components as well as optoelectronic components interconnected according to the method. In a first step, an electrically non-conductive layer with optoelectronic material introduced therein and at least one first wire or thread (2) located in the layer is produced. The first wire or thread either is electrically conductive from the outset or can subsequently be treated in such a way that it becomes electrically conductive as a result of the treatment. A first and second electrooptically active region of the layer is electrically connected to the first wire or thread in such a way that they are electrically interconnected to each other in series. By the wire, regions of the layer are subdivided in a simple manner, as a result of which a plurality of optoelectronic components are produced in a technically simple manner. Continuous production is possible.

Abstract: The invention relates to a method for producing a monograin membrane and a monograin membrane produced according to said method. The invention further relates to the production of a solar cell from such a monograin membrane as well as a produced solar cell. The monograin membranes produced according to the invention can also be used for other applications, e.g. for converting electric energy into radiation energy or in detectors for detecting radiation. The aim of the invention is to improve the production of monograin membranes and solar cells. Said aim is achieved by first preparing a horizontally oriented layer made of a binder that is not yet cured or cross-linked such that the binder is liquid or at least viscous. Grains are partially introduced into the layer through a surface of the layer in such a way that only a portion of each grain is immersed in the layer and a zone of the grain remains above the surface of the layer.