发明名称 Electrode for an organic light-emitting device, acid etching thereof, and organic light-emitting device incorporating it
摘要 The transparent glass substrate (1) for an organic light-emitting device, comprises a lower electrode coating on a first main face (11), a bottom layer (2) covering the main face and having a thickness of 10-150 nm, and an etch-end layer arranged between the bottom layer and a contact layer (31). The electrode coating comprises a thin-film multilayer having the contact layer with a thickness of 3-30 nm, a metallic functional layer having an intrinsic electrical conductivity property, and an overlayer with a thickness of 3-50 nm for matching the work function of the electrode coating. The transparent glass substrate (1) for an organic light-emitting device, comprises a lower electrode coating on a first main face (11), a bottom layer (2) covering the main face and having a thickness of 10-150 nm, and an etch-end layer arranged between the bottom layer and a contact layer (31). The electrode coating comprises a thin-film multilayer having the contact layer with a thickness of 3-30 nm, a metallic functional layer having an intrinsic electrical conductivity property, and an overlayer with a thickness of 3-50 nm for matching the work function of the electrode coating. A set of layers composed of contact layer, functional layer and overlayer is etched in a same pattern. The substrate has a part of luminous transmission of >= 50%, an other part of absorption of = 15%, a luminous reflection of >= 70%, a ratio of luminous transmission to luminous reflection of 0.1-0.7, and a roughness of = 1 nm. The functional layer is disposed directly on an underlying and/or an overlying block coating. A non-crystalline smooth layer is disposed between the bottom layer and the contact layer. A structure of bus-electrode and an organic light emitting diode system are arranged above the lower electrode coating. An assembly is composed of a low emissive hard stack, and formed by the bottom layer and the electrode coating. A functional coating of an antireflection multilayer, an anti-fogging or antifouling layer, an UV filter layer, a phosphor layer, a mirror layer and a light extraction diffusing zone is placed on a second main face. Independent claims are included for: (1) an organic light-emitting device; and (2) a process for fabricating a substrate.
申请公布号 EP2408268(A1) 申请公布日期 2012.01.18
申请号 EP20110185303 申请日期 2007.11.16
申请人 SAINT-GOBAIN GLASS FRANCE 发明人 TCHAKAROV, SVETOSLAV;REUTLER, PASCAL
分类号 H05B33/26;C03C17/36;G02F1/1343;H01J1/30;H01L51/52 主分类号 H05B33/26
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