Patent ID: 6576351
Filing Date: 2003-06-10
Classification: H01L,Y10S

Abstract:
An organic optoelectronic device structure comprising:a first barrier region comprising a first composite layer stack and a second composite layer stack attached to said first composite layer stack, said first composite layer stack comprising a first polymer substrate layer, a first planarizing layer and a first high-density layer, and said second composite layer stack comprising a second polymer substrate layer, a second planarizing layer and a second high-density layer; an additional barrier region; and an organic optoelectronic device selected from an organic light emitting diode, an organic electrochromic display, an organic photovoltaic device and an organic thin film transistor disposed between said first barrier region and said additional barrier region, wherein said additional barrier region cooperates with said first barrier region to restrict transmission of water and oxygen to said optoelectronic device from an outer environment.