Patent ID: 7683534

Claim:
An organic optoelectronic device structure comprising: a first barrier region comprising a substrate layer and a plurality of cooperative barrier layers disposed on said substrate layer, said plurality of cooperative barrier layers further comprising one or more planarizing layers and one or more high-density layers, wherein at least one high-density layer is disposed over at least one planarizing layer in a manner such that said at least one high-density layer extends to said substrate layer and, in conjunction with said substrate layer, completely surrounds said at least one planarizing layer; an organic optoelectronic device disposed over said first barrier light emitting region, said organic optoelectronic device selected from an organic light-emitting diode, an organic electrochromic display, an organic photovoltaic device and an organic thin film transistor; and a second barrier region disposed over said organic optoelectronic device.