公开(公告)号：US10381580B2

公开(公告)日：2019-08-13

申请号：US15861221

申请日：2018-01-03

Applicant: Universal Display Corporation

Inventor： Chuanjun Xia ,  Walter Yeager ,  David Zenan Li ,  James Fiordeliso ,  Bin Ma ,  Zeinab Elshenawy ,  Suman Layek ,  Ed Barron ,  Gregg Kottas ,  Jason Brooks

IPC: C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  H01L51/52

Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.

公开(公告)号：US09947880B2

公开(公告)日：2018-04-17

申请号：US14507950

申请日：2014-10-07

Applicant: Universal Display Corporation

Inventor： Chuanjun Xia ,  Walter Yeager ,  David Zenan Li ,  James Fiordeliso ,  Bin Ma ,  Zeinab Elshenawy ,  Suman Layek ,  Ed Barron ,  Gregg Kottas ,  Jason Brooks

IPC: C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  H01L51/52

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/52 ,  H05B33/14 ,  Y10S428/917

Abstract: Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.

公开(公告)号：US09673406B2

公开(公告)日：2017-06-06

申请号：US14052159

申请日：2013-10-11

Applicant: Universal Display Corporation

Inventor： Raymond Kwong ,  Bin Ma ,  Jui-Yi Tsai ,  Scott Beers ,  Ed Barron ,  Gregg Kottas ,  Alexey Dyatkin

IPC: C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H05B33/10 ,  H01L51/54 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H05B33/10

Abstract: Novel organic compounds comprising a boron-nitrogen heterocycle are provided. In particular, the compound contains an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.

公开(公告)号：US20140039192A1

公开(公告)日：2014-02-06

申请号：US14052159

申请日：2013-10-11

Applicant: Universal Display Corporation

Inventor： RAYMOND KWONG ,  Bin Ma ,  Jui-Yi Tsai ,  Scott Beers ,  Ed Barron ,  Gregg Kottas ,  Alexey Dyatkin

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H05B33/10

Abstract: Novel organic compounds comprising a boron-nitrogen heterocycle are provided. In particular, the compound contains an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.

Abstract translation: 提供了包含硼 - 氮杂环的新型有机化合物。 特别地，化合物含有氮杂硼。 这些化合物可以用于有机发光器件中以提供具有改进的光物理和电子性质的器件。