An electro-optical device includes a plurality of pixels arranged on a substrate. Each of the pixels includes a plurality of EL light-emitting elements that are disposed on the substrate and are connected in series. Each of the EL light-emitting elements includes a first electrode, a luminescent layer,...http://www.google.com/patents/US7214960?utm_source=gb-gplus-sharePatent US7214960 - Electro-optical device and electronic apparatus
