Use Of Phenothiazine-S-Oxides And Phenothiazine -S,S-Dioxides In The Form Of Matrix Materials For Organic Light-Emitting Diodes
申请人:Gessner Thomas
公开号:US20080018238A1
公开(公告)日:2008-01-24
The present invention relates to the use of phenothiazine S-oxides and S,S-dioxides as matrix materials for organic light-emitting diodes, in particular as matrix materials in the light-emitting layer of the organic light-emitting diodes, to organic light-emitting diodes comprising a light-emitting layer which comprises at least one phenothiazine S-oxide or S,S-dioxide as a matrix material and at least one further substance distributed therein as an emitter, to light-emitting layers which comprise at least one phenothiazine S-oxide or S,S-dioxide as a matrix material and at least one substance distributed therein as an emitter, to light-emitting layers which consist of one or more phenothiazine S-oxides or S,S-dioxides as a matrix material and at least one further substance distributed therein as a matrix material, to organic light-emitting diodes which comprise corresponding light-emitting layers, and to devices which comprise corresponding organic light-emitting diodes.
本发明涉及使用苯并噻嗪S-氧化物和S,S-二氧化物作为有机发光二极管的基质材料,特别是作为有机发光二极管的发光层中的基质材料,涉及包含至少一种苯并噻嗪S-氧化物或S,S-二氧化物作为基质材料以及至少一种分布在其中作为发射体的其他物质的发光层的有机发光二极管,涉及包含至少一种苯并噻嗪S-氧化物或S,S-二氧化物作为基质材料以及至少一种分布在其中作为发射体的其他物质的发光层,涉及由一种或多种苯并噻嗪S-氧化物或S,S-二氧化物作为基质材料以及至少一种分布在其中作为基质材料的其他物质组成的发光层,涉及包括相应发光层的有机发光二极管,以及涉及包括相应有机发光二极管的设备。