A multicolor image display device includes an array consisting of a plurality of light emitting pixels arranged in two intersecting sets of parallel files, the pixels in a first set of parallel files forming columns and the pixels in a second set of parallel files forming rows on a common electrically...http://www.google.es/patents/US5294869?utm_source=gb-gplus-sharePatente US5294869 - Organic electroluminescent multicolor image display device
