申请人:Langer Nicolle
公开号:US20110266528A1
公开(公告)日:2011-11-03
An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III)
in which
X is NR
4
, O, S or PR
4
;
Y is NR
5
, O, S or PR
5
;
where at least one of the symbols X and Y is NR
4
or NR
5
; substituted carbazole derivatives of the formula (I), (II) or (III); a light-emitting layer comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) and at least one emitter material; the use of substituted carbazole derivatives of the general formula (I), (II) or (Ill) as matrix material, hole/exciton blocker material and/or electron/exciton blocker material and/or hole injection material and/or electron injection material and/or hole conductor material and/or electron conductor material in an organic light-emitting diode, an organic solar cell or in a switching element, and a device selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, keyboards, garments, furniture and wallpaper comprising at least one inventive organic light-emitting diode.
一种有机发光二极管、有机太阳能电池或开关元件,包括至少一种通式(I)、(II)或(III)的取代咔唑衍生物,其中X为NR4、O、S或PR4;Y为NR5、O、S或PR5;其中至少一个符号X和Y为NR4或NR5;通式(I)、(II)或(III)的取代咔唑衍生物;包括至少一种通式(I)、(II)或(III)的取代咔唑衍生物和至少一种发射材料的发光层;使用通式(I)、(II)或(III)的取代咔唑衍生物作为基质材料、空穴/激子阻挡材料和/或电子/激子阻挡材料和/或空穴注入材料和/或电子注入材料和/或空穴导体材料和/或电子导体材料在有机发光二极管、有机太阳能电池或开关元件中的使用,以及选自固定视觉显示单元、移动视觉显示单元、照明单元、键盘、服装、家具和包括至少一种创新有机发光二极管的壁纸的设备。