-
公开(公告)号:US09978958B2
公开(公告)日:2018-05-22
申请号:US13798668
申请日:2013-03-13
申请人: Chuanjun Xia , Chun Lin , Gregg Kottas , Zeinab Elshenawy
发明人: Chuanjun Xia , Chun Lin , Gregg Kottas , Zeinab Elshenawy
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/5016 , H05B33/14
摘要: Phosphorescent materials are provided, where the materials comprise a coordination compound having at least one ligand L3 having Formula (I): wherein A and B are each independently a 5-membered or 6-membered carbocyclic or heterocyclic ring; wherein RA, RB, RC, and RD each represent mono, di, tri, tetra substitutions, or no substitution; wherein Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 are each selected from N or C; wherein at least one of Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 is N; wherein one of Z1, Z2, Z3, and Z4 is C that is bonded to N of A; wherein Z is selected from the group consisting of BR, NR, PR, O, S, Se, C═O, S═O, SO2, CRR′, SiRR′, and GeRR′; wherein R, R′, RA, RB, RC, and RD are described herein; wherein L3 is coordinated to a metal M1; and wherein L3 may be linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand. Devices, such as organic light emitting devices, comprising such compounds are also provided.
-
公开(公告)号:US20140054563A1
公开(公告)日:2014-02-27
申请号:US13798668
申请日:2013-03-13
申请人: Chuanjun Xia , Chun Lin , Gregg Kottas , Zeinab Elshenawy
发明人: Chuanjun Xia , Chun Lin , Gregg Kottas , Zeinab Elshenawy
IPC分类号: H01L51/00
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/5016 , H05B33/14
摘要: Phosphorescent materials are provided, where the materials comprise a coordination compound having at least one ligand L3 having Formula (I): wherein A and B are each independently a 5-membered or 6-membered carbocyclic or heterocyclic ring; wherein RA, RB, RC, and RD each represent mono, di, tri, tetra substitutions, or no substitution; wherein Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 are each selected from N or C; wherein at least one of Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 is N; wherein one of Z1, Z2, Z3, and Z4 is C that is bonded to N of A; wherein Z is selected from the group consisting of BR, NR, PR, O, S, Se, C═O, S═O, SO2, CRR′, SiRR′, and GeRR′; wherein R, R′, RA, RB, RC, and RD are described herein; wherein L3 is coordinated to a metal M1; and wherein L3 may be linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand. Devices, such as organic light emitting devices, comprising such compounds are also provided.
摘要翻译: 提供磷光材料,其中材料包含具有至少一个具有式(I)的配体L3的配位化合物:其中A和B各自独立地为5元或6元碳环或杂环; 其中RA,RB,RC和RD各自表示单,二,三,四取代或不取代; 其中Z 1,Z 2,Z 3,Z 4,Z 5,Z 6,Z 7和Z 8各自选自N或C; 其中Z 1,Z 2,Z 3,Z 4,Z 5,Z 6,Z 7和Z 8中的至少一个为N; 其中Z1,Z2,Z3和Z4中的一个为与N的N键合的C; 其中Z选自由BR,NR,PR,O,S,Se,C = O,S = O,SO 2,CRR',SiRR'和GeRR'组成的组。 其中R,R',RA,RB,RC和RD在本文中描述; 其中L3与金属M1配位; 并且其中L3可以与其它配体连接以包含三齿,四齿,五齿戊酸或六齿配体。 还提供了包含这些化合物的装置,例如有机发光装置。
-
公开(公告)号:US08709615B2
公开(公告)日:2014-04-29
申请号:US13193221
申请日:2011-07-28
申请人: Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
发明人: Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5016 , H05B33/14
摘要: Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
摘要翻译: 提供了具有苯基吡啶和二苯并配体的新颖的磷光杂光铱络合物。 在配体上的特定位置上的烷基取代产生具有改善的OLED性质的化合物,包括饱和绿色发射。
-
公开(公告)号:US08871361B2
公开(公告)日:2014-10-28
申请号:US13414479
申请日:2012-03-07
申请人: Chuanjun Xia , Walter Yeager , David Zenan Li , James Fiordelisio , Bin Ma , Zeinab Elshenawy , Suman Layek , Ed Barron , Gregg Kottas , Jason Brooks
发明人: Chuanjun Xia , Walter Yeager , David Zenan Li , James Fiordelisio , Bin Ma , Zeinab Elshenawy , Suman Layek , Ed Barron , Gregg Kottas , Jason Brooks
CPC分类号: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/52 , H05B33/14 , Y10S428/917
摘要: 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.
摘要翻译: 提供了包含扭曲的芳基的新型磷光四齿铂(II)化合物。 还提供了包含咪唑并[1,2-f]菲啶部分的新型磷光四齿铂(II)化合物。 这些化合物可用于有机发光器件中以提供改进的器件效率,线形和使用寿命。
-
公开(公告)号:US20130026452A1
公开(公告)日:2013-01-31
申请号:US13193221
申请日:2011-07-28
申请人: Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
发明人: Gregg Kottas , Nasrin Ansari , Zeinab Elshenawy , Alan DeAngelis , Chuanjun Xia
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5016 , H05B33/14
摘要: Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
摘要翻译: 提供了具有苯基吡啶和二苯并配体的新颖的磷光杂光铱络合物。 在配体上的特定位置上的烷基取代产生具有改善的OLED性质的化合物,包括饱和绿色发射。
-
公开(公告)号:US09212197B2
公开(公告)日:2015-12-15
申请号:US13111490
申请日:2011-05-19
申请人: Gregg Kottas , Chuanjun Xia , Zeinab Elshenawy , Nasrin Ansari
发明人: Gregg Kottas , Chuanjun Xia , Zeinab Elshenawy , Nasrin Ansari
CPC分类号: C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0085 , H01L51/5016
摘要: Novel phosphorescent heteroleptic iridium complexes with benzimidazole and phenylpyridine ligands are provided. These iridium complexes can improve OLED properties, and are useful in white light applications.
摘要翻译: 提供了具有苯并咪唑和苯基吡啶配体的新颖的磷光杂光铱络合物。 这些铱配合物可以改善OLED的性能,并且在白光应用中是有用的。
-
公开(公告)号:US20120292600A1
公开(公告)日:2012-11-22
申请号:US13111490
申请日:2011-05-19
申请人: Gregg Kottas , Chuanjun Xia , Zeinab Elshenawy , Nasrin Ansari
发明人: Gregg Kottas , Chuanjun Xia , Zeinab Elshenawy , Nasrin Ansari
CPC分类号: C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0085 , H01L51/5016
摘要: Novel phosphorescent heteroleptic iridium complexes with benzimidazole and phenylpyridine ligands are provided. These iridium complexes can improve OLED properties, and are useful in white light applications.
摘要翻译: 提供了具有苯并咪唑和苯基吡啶配体的新颖的磷光杂光铱络合物。 这些铱配合物可以改善OLED的性能,并且在白光应用中是有用的。
-
公开(公告)号:US20120223634A1
公开(公告)日:2012-09-06
申请号:US13414479
申请日:2012-03-07
申请人: Chuanjun Xia , Walter Yeager , David Zenan Li , James Fiordelisio , Bin Ma , Zeinab Elshenawy , Suman Layek , Ed Barron , Gregg Kottas , Jason Brooks
发明人: Chuanjun Xia , Walter Yeager , David Zenan Li , James Fiordelisio , Bin Ma , Zeinab Elshenawy , Suman Layek , Ed Barron , Gregg Kottas , Jason Brooks
CPC分类号: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/52 , H05B33/14 , Y10S428/917
摘要: 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.
摘要翻译: 提供了包含扭曲的芳基的新型磷光四齿铂(II)化合物。 还提供了包含咪唑并[1,2-f]菲啶部分的新型磷光四齿铂(II)化合物。 这些化合物可用于有机发光器件中以提供改进的器件效率,线形和使用寿命。
-
公开(公告)号:US09193745B2
公开(公告)日:2015-11-24
申请号:US13296806
申请日:2011-11-15
申请人: Bin Ma , Zeinab Elshenawy , Chuanjun Xia
发明人: Bin Ma , Zeinab Elshenawy , Chuanjun Xia
CPC分类号: C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/10 , Y02E10/549
摘要: Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. The disclosed compounds have low sublimation temperatures that allow for ease of purification and fabrication into a variety of OLED devices.
摘要翻译: 提供了具有苯基吡啶和二苯并配体的新颖的磷光杂光铱络合物。 所公开的化合物具有低升华温度,其允许易于纯化和制造成各种OLED器件。
-
公开(公告)号:US20130119354A1
公开(公告)日:2013-05-16
申请号:US13296806
申请日:2011-11-15
申请人: Bin Ma , Zeinab Elshenawy , Chuanjun Xia
发明人: Bin Ma , Zeinab Elshenawy , Chuanjun Xia
CPC分类号: C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/10 , Y02E10/549
摘要: Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. The disclosed compounds have low sublimation temperatures that allow for ease of purification and fabrication into a variety of OLED devices.
摘要翻译: 提供了具有苯基吡啶和二苯并配体的新颖的磷光杂光铱络合物。 所公开的化合物具有低升华温度,其允许易于纯化和制造成各种OLED器件。
-
-
-
-
-
-
-
-
-