Novel benzo[b]furan derivatives and their use
    1.
    发明申请
    Novel benzo[b]furan derivatives and their use 审中-公开
    新型苯并[b]呋喃衍生物及其用途

    公开(公告)号:US20070152569A1

    公开(公告)日:2007-07-05

    申请号:US11324480

    申请日:2006-01-04

    CPC classification number: H01L51/0073 C07D307/86

    Abstract: The present invention relates to novel benzo[b]furan derivatives, particular to novel benzo[b]furan derivatives having substituents at the 4-position. The present invention also relates to a use of the benzo[b]furan derivatives as electroluminescent material in OLED.

    Abstract translation: 本发明涉及新的苯并[b]呋喃衍生物,特别涉及在4-位具有取代基的新的苯并[b]呋喃衍生物。 本发明还涉及苯并[b]呋喃衍生物作为OLED中的电致发光材料的用途。

Patent Agency Ranking