An electro-optical device comprising a display drive system with the display timing related to the unit time t for writing-in a picture element and to the time F for writing-in one picture is disclosed. The gathered book block with the marking ribbon is subsequently bound and trimmed on three sides at the non-bound edges. The noble metal can be ruthenium or platinum and preferably a combination of ruthenium and platinum, the sum of the quantities of RU and Pt being less than or equal to 1. The invention creates a novel illumination means based on organic light diodes, having a shape that is compatible with a conventional light bulb or fluorescent lamp, and consequently can be exchanged for the same.