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公开(公告)号:US20150295197A1
公开(公告)日:2015-10-15
申请号:US14253811
申请日:2014-04-15
Applicant: Universal Display Corporation
Inventor: Vadim Adamovich , James Esler , Jason Brooks , Michael S. Weaver , Julia J. Brown
IPC: H01L51/50
CPC classification number: H01L51/5004 , C07D213/02 , C07D233/54 , C07D235/04 , C07D401/04 , C09K11/06 , H01L51/0054 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0094 , H01L51/5016 , H01L51/5024 , H01L2251/5376 , H01L2251/5384 , H01L2251/552 , H05B33/14
Abstract: An OLED device includes, in order, an electron blocking layer, an organic emissive layer, and a hole blocking layer. Its organic emissive layer contains at least four components: an electron transporting compound, a host, a hole transporting compound, and an emitting compound capable of phosphorescence emission at room temperature. The emitting compound has HOMO energy level of 5.2 eV or lower and a LUMO energy level of 2.5 eV or higher.
Abstract translation: OLED装置依次包括电子阻挡层,有机发射层和空穴阻挡层。 其有机发光层包含至少四种组分:电子传输化合物,主体,空穴传输化合物和能够在室温下发光的发光化合物。 该发光化合物的HOMO能级为5.2eV以下,LUMO能级为2.5eV以上。
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公开(公告)号:US20150295190A1
公开(公告)日:2015-10-15
申请号:US14672034
申请日:2015-03-27
Applicant: Universal Display Corporation
Inventor: Hsiao-Fan Chen , Scott Beers , Geza Szigethy , Jason Brooks
CPC classification number: H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/00 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1096 , H01L51/5016
Abstract: Phosphorescent complexes are designed with intramolecular H-bonding properties to prevent deprotonation of neighboring molecules.
Abstract translation: 磷光复合物被设计为具有分子内H键合性质以防止相邻分子的去质子化。
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公开(公告)号:US20130168656A1
公开(公告)日:2013-07-04
申请号:US13732502
申请日:2013-01-02
Applicant: Universal Display Corporation
Inventor: Jui-Yi TSAI , Gregg Kottas , Jason Brooks , Walter Yeager , Nasrin Ansari , Edward Barron , Chuanjun Xia
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0032 , H01L51/0058 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5016 , H01L51/5206
Abstract: Novel phosphorescent platinum complexes containing tetradentate ligands are provided. The disclosed compounds have three 6-membered metallocycle units in each tertadentate ligand. The disclosed compounds have desirable electronic properties that make them useful when incorporated into a variety of OLED devices.
Abstract translation: 提供了含有四齿配体的新型磷光铂络合物。 所公开的化合物在每个叔戊基配体中具有三个6元金属环单元。 所公开的化合物具有期望的电子性质,使得它们在掺入各种OLED器件中时是有用的。
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