The organic electroluminescence display apparatus of the present invention comprises a first and second substrates, the former being coated with banks for separating pixels, a lower electrode, organic light-emitting layer and upper electrode of a transparent material in this order, and the latter being...http://www.google.fr/patents/US7365487?utm_source=gb-gplus-shareBrevet US7365487 - Organic electroluminescence display apparatus
