发明名称 Organische elektrolumineszente Vorrichtung und Verfahren zu ihrer Herstellung
摘要 There are provided an organic electroluminescent element which is highly precise and minute, uniform in light emission, free from cross talk, resistant to external pressure, and further excellent in sealing properties and a process for producing the above element. The organic electroluminescent element 1 which is equipped, between a lower electrode 3 and a counter etetrode 4 each on a substrate 2, with an intervening organic layer 5 comprising a light-emitting layer, comprises an inter - insulator film 6 having a coefficient of water absorption of at most 0.1% in a non-light-emitting element portion; step portions 9 in the inter-insulator layer 6 which define the boundary between a light-emitting element portion and a non-light-emitting element portion and which comprise rising parts almost perpendicular to the surface of the lower electrode 3; and a sealing plate or a sealing lid 7 which is placed over the inter-insulator layer 6 and which is attached to the substrate 2 via an adhesive layer 8.
申请公布号 DE69739955(D1) 申请公布日期 2010.09.16
申请号 DE1997639955 申请日期 1997.02.24
申请人 IDEMITSU KOSAN CO. LTD. 发明人 MATSUURA, MASAHIDE;EIDA, MITSURU;HOSOKAWA, CHISHIO
分类号 H05B33/22;H01L27/32;H01L51/40;H01L51/52;H05B33/04;H05B33/10;H05B33/12 主分类号 H05B33/22
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