申请人:Kim Jung-Keun
公开号:US20100102714A1
公开(公告)日:2010-04-29
A red phosphorescent compound, includes a host material being capable of transporting an electron or a hole; and a dopant material represented by the following formula 1:
wherein each of R1 to R4 is selected from the group consisting of hydrogen atom (H), C1 to C6 alkyl and C1 to C6 alkoxy, and at least one of R1 to R4 is C1 to C6 alkyl, and wherein each of R5 to R7 is selected from the group consisting of hydrogen, C1 to C6 alkyl and pyrrole, and at least one of R5 to R7 is pyrrole, and wherein each of X and Y is selected from the group consisting of H, non-substituted C1 to C6 alkyl and C1 to C6 alkyl substituted by fluorine.
一种红色磷光化合物,包括能传输电子或空穴的宿主材料;以及由以下公式1表示的掺杂材料:其中R1至R4中的每个都选择自氢原子(H)、C1至C6烷基和C1至C6烷氧基的群体,且至少有一个R1至R4是C1至C6烷基,R5至R7中的每个都选择自氢、C1至C6烷基和吡咯的群体,且至少有一个R5至R7是吡咯,X和Y中的每个都选择自H、未取代的C1至C6烷基和C1至C6烷基取代的氟。