发明申请
US20120012833A1 LIGHT-EMITTING ELEMENT MATERIAL PRECURSOR AND PRODUCTION METHOD THEREFOR 审中-公开
发光元件材料前身及其生产方法

LIGHT-EMITTING ELEMENT MATERIAL PRECURSOR AND PRODUCTION METHOD THEREFOR
摘要:
A light emitting device material precursor represented by the Formula (1): (wherein R1 to R6 each may be the same or different and is selected from the group consisting of hydrogen, alkyl groups, cycloalkyl groups, alkenyl groups, cycloalkenyl groups, alkoxy groups, alkylthio groups, arylether groups, aryl thioether groups, aryl groups and heteroaryl groups, with the proviso that at least one of R1 to R6 has a fused aromatic hydrocarbon having two or more rings).
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