An organic light emitting device according to one embodiment of the present invention comprises a first substrate defining a pixel region and a non-pixel region; an array of organic light emitting pixels formed in the pixel region of the first substrate; a second substrate placed over the first substrate,...http://www.google.fr/patents/US20070170455?utm_source=gb-gplus-shareBrevet US20070170455 - Organic light emitting display device and method of fabricating the same
Organic light emitting display device and method of fabricating the same
Numéro de demande: 11/529,912 Numéro de publication: US 2007/0170455 A1 Date de dépôt: 29 sept. 2006 Brevet délivré: US8026511 ( Date de délivrance 27 sept. 2011)