公开(公告)号：US10199581B2

公开(公告)日：2019-02-05

申请号：US13932508

申请日：2013-07-01

Applicant: Universal Display Corporation

Inventor： Pierre-Luc T. Boudreault ,  Alexey Dyatkin ,  David Zenan Li ,  Scott Joseph ,  Chuanjun Xia ,  Hitoshi Yamamoto ,  Michael S. Weaver ,  Bert Alleyne ,  James Fiordeliso

IPC: H01L51/50 ,  H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: A compound having an ancillary ligand L1 having the formula: Formula I is disclosed. The ligand L1 is coordinated to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally joined to form into a ring. Such compound is suitable for use as emitters in organic light emitting devices.

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。

公开(公告)号：US20140008643A1

公开(公告)日：2014-01-09

申请号：US14026868

申请日：2013-09-13

Applicant: Universal Display Corporation

Inventor： Chun LIN ,  Alexey Dyatkin ,  Zeinab Elshenawy ,  Walter Yeager

IPC: H01L51/00

CPC classification number: H01L51/0074 ,  C07D209/86 ,  C07D235/18 ,  C07D235/20 ,  C07D333/76 ,  C07D405/14 ,  C07D409/10 ,  C07D409/14 ,  C07D413/10 ,  C07D471/04 ,  C07D487/04 ,  C07F5/027 ,  C07F7/0814 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016

Abstract: An organic light emitting device that includes an anode, a cathode, an enhancement layer, and an emissive layer that includes homoleptic iridium complexes containing phenyl-imidazole ligands, which include at least one fused substituent. The enhancement layer also includes a new dibenzothiophene and dibenzofuran-containing compound that is useful as a material in an enhancement layer.

Abstract translation: 一种包括阳极，阴极，增强层和发射层的有机发光器件，其包括含有苯基 - 咪唑配体的同位铱络合物，其包含至少一个稠合取代基。 增强层还包括可用作增强层中的材料的新的二苯并噻吩和含二苯并呋喃的化合物。