公开(公告)号：US09359549B2

公开(公告)日：2016-06-07

申请号：US13263294

申请日：2010-04-06

Applicant: Dinesh Rayabarapu ,  Chuanjun Xia ,  Raymond C. Kwong ,  Bin Ma ,  Walter Yeager ,  Bert Alleyne

Inventor： Dinesh Rayabarapu ,  Chuanjun Xia ,  Raymond C. Kwong ,  Bin Ma ,  Walter Yeager ,  Bert Alleyne

IPC: H01L51/54 ,  C09K11/06 ,  C07F15/00 ,  H01L51/00 ,  H05B33/14 ,  H01L51/50

CPC classification number: C09K11/06 ,  C07F15/0033 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

Abstract: Compounds comprising a metal complex having novel ligands are provided. In particular, the compound is an iridium complex comprising novel aza DBX ligands. The compounds may be used in organic light emitting devices, particularly as emitting dopants, providing improved efficiency, low operating voltage, and long lifetime.

Abstract translation: 提供包含具有新配体的金属络合物的化合物。 特别地，该化合物是包含新型氮杂DBX配体的铱络合物。 这些化合物可以用于有机发光器件，特别是作为发射掺杂剂，提供改进的效率，低工作电压和长寿命。

公开(公告)号：US09005771B2

公开(公告)日：2015-04-14

申请号：US12778362

申请日：2010-05-12

Applicant: Bin Ma ,  Raymond C. Kwong

Inventor： Bin Ma ,  Raymond C. Kwong

IPC: H01J1/63 ,  C07D409/10 ,  C07F15/00 ,  H01L51/00 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D421/10 ,  C07D495/04 ,  C09K11/06 ,  H05B33/10 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07D401/10 ,  C07D405/10 ,  C07D409/10 ,  C07D421/10 ,  C07D495/04 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5096 ,  H05B33/10

Abstract: Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency.

Abstract translation: 提供含有2-氮杂三亚苯的化合物。 特别地，提供了含有另外的芳族基团的2-氮杂三亚苯基核的化合物。 所提供的化合物可以是发射或非发射材料。 这些化合物可以用于有机发光器件，特别是作为主体材料，空穴阻挡层材料或发射掺杂剂。 包含2-氮杂苯并菲的化合物的装置可以显示出改善的稳定性和效率。

公开(公告)号：US10211413B2

公开(公告)日：2019-02-19

申请号：US13351972

申请日：2012-01-17

Applicant: Bin Ma ,  Zeinab M. Elshenawy ,  Chuanjun Xia

Inventor： Bin Ma ,  Zeinab M. Elshenawy ,  Chuanjun Xia

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

Abstract: Novel heteroleptic iridium complexes are disclosed. The complexes contain a phenyl pyridine ligand and another ligand containing a dibenzofuran, dibenzothiophene, dibenzoselenophene, or carbazole linked to an imidazole or benzimidazole fragment. These complexes are useful materials when incorporated into OLED devices.

公开(公告)号：US09812656B2

公开(公告)日：2017-11-07

申请号：US14113533

申请日：2012-06-06

Applicant: Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

Inventor： Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016

Abstract: Novel heteroleptic iridium carbene complexes are provided. The complexes have lower-than expected sublimation temperatures, which is beneficial for the processing of these materials in solid state applications. Selective substitution of the ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices. The carbene complexes can also be used as materials in a hole blocking layer and/or an electron transport layer to improve device performance.

公开(公告)号：US09670404B2

公开(公告)日：2017-06-06

申请号：US13542868

申请日：2012-07-06

Applicant: Chuanjun Xia ,  Bin Ma ,  Alan DeAngelis

Inventor： Chuanjun Xia ,  Bin Ma ,  Alan DeAngelis

IPC: H01L51/54 ,  C09K11/06 ,  C07F15/00 ,  H01L51/00 ,  H05B33/14 ,  H01L51/50

CPC classification number: C09K11/06 ,  C07F15/0033 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016 ,  H05B33/14

Abstract: Compounds comprising the formula L1L2MX wherein L1, L2, and X are distinct bidentate ligands that form an octahedral complex on the metal M, wherein M is a metal with an atomic weight greater than 40. Compounds of this formula are sublimated more facilely than octahedral metal complexes where L1, L2, and X are not distinct bidentate ligands. Organic light emitting devices are also described wherein the emissive layer may comprise a host material containing an emissive molecule of formula L1L2MX, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including iridium complexes of the formula L1L2IrX wherein L1, L2, and X are distinct bidentate ligands.

公开(公告)号：US09067947B2

公开(公告)日：2015-06-30

申请号：US12647927

申请日：2009-12-28

Applicant: Chun Lin ,  Bin Ma ,  Raymond Kwong ,  Alexey Borisovich Dyatkin ,  Wu Yonggang ,  Zeinab M. Elshenawy

Inventor： Chun Lin ,  Bin Ma ,  Raymond Kwong ,  Alexey Borisovich Dyatkin ,  Wu Yonggang ,  Zeinab M. Elshenawy

IPC: C07D491/048 ,  C07D495/04 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/54 ,  H05B33/20 ,  C07D491/04 ,  C07D519/00

CPC classification number: H01L51/0071 ,  C07D491/04 ,  C07D491/048 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/32 ,  H01L27/3209 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5068 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H05B33/20

Abstract: A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.

Abstract translation: 提供了一类新的含氮杂 - 二苯并噻吩或氮杂 - 二苯并呋喃的化合物。 这些化合物可以用于有机发光器件，其具有改进的稳定性，改进的效率，长的寿命和低的工作电压。 特别地，化合物可以用作具有主体和发射掺杂剂的发光层的主体材料，或者作为增强层中的材料。

公开(公告)号：US08802659B2

公开(公告)日：2014-08-12

申请号：US13389054

申请日：2010-08-05

Applicant: Jermaine Thomas ,  Xiaogao Liu ,  Edward Yin-Shiang Lin ,  Guo Zhu Zheng ,  Bin Ma ,  Richard D. Caldwell ,  Kevin M. Guckian ,  Gnanasambandam Kumaravel ,  Arthur G. Taveras

Inventor： Jermaine Thomas ,  Xiaogao Liu ,  Edward Yin-Shiang Lin ,  Guo Zhu Zheng ,  Bin Ma ,  Richard D. Caldwell ,  Kevin M. Guckian ,  Gnanasambandam Kumaravel ,  Arthur G. Taveras

IPC: C07C43/00 ,  C07C47/575 ,  C07C229/36 ,  C07C311/51 ,  C07D205/04 ,  C07D207/16 ,  C07D211/62 ,  C07D215/227 ,  C07D239/74 ,  C07D403/06

CPC classification number: A61K31/695 ,  A61K31/085 ,  A61K31/11 ,  A61K31/137 ,  A61K31/165 ,  A61K31/18 ,  A61K31/185 ,  A61K31/197 ,  A61K31/198 ,  A61K31/216 ,  A61K31/222 ,  A61K31/223 ,  A61K31/235 ,  A61K31/277 ,  A61K31/337 ,  A61K31/397 ,  A61K31/40 ,  A61K31/401 ,  A61K31/404 ,  A61K31/41 ,  A61K31/428 ,  A61K31/445 ,  A61K31/47 ,  A61K31/4709 ,  A61K31/472 ,  A61K31/517 ,  A61K31/662 ,  A61K31/683 ,  A61K45/06 ,  C07C43/247 ,  C07C47/575 ,  C07C229/14 ,  C07C229/22 ,  C07C229/46 ,  C07C229/48 ,  C07C237/08 ,  C07C237/52 ,  C07C255/54 ,  C07C309/14 ,  C07C311/51 ,  C07C2601/02 ,  C07C2601/04 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07D205/04 ,  C07D207/16 ,  C07D209/08 ,  C07D211/60 ,  C07D211/62 ,  C07D215/20 ,  C07D215/227 ,  C07D217/04 ,  C07D217/24 ,  C07D239/74 ,  C07D257/04 ,  C07D277/64 ,  C07D305/08 ,  C07D401/06 ,  C07D403/06 ,  C07D417/06 ,  C07F7/081 ,  C07F9/3808 ,  C07F9/3834 ,  C07F9/4006

Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.

Abstract translation: 提供了在一种或多种S1P受体上具有激动剂活性的化合物。 化合物是鞘氨醇类似物，其在磷酸化之后可以作为S1P受体的激动剂。

公开(公告)号：US20140131687A1

公开(公告)日：2014-05-15

申请号：US14113533

申请日：2012-06-06

Applicant: Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

Inventor： Chun Lin ,  Chuanjun Xia ,  Bin Ma ,  Lichang Zeng ,  Alan DeAngelis ,  Edward Barron

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016

Abstract: Novel heteroleptic iridium carbene complexes are provided. The complexes have lower-than expected sublimation temperatures, which is beneficial for the processing of these materials in solid state applications. Selective substitution of the ligands provides for phosphorescent compounds that are suitable for use in a variety of OLED devices. The carbene complexes can also be used as materials in a hole blocking layer and/or an electron transport layer to improve device performance.

Abstract translation: 提供新的杂多铱卡宾配合物。 复合物具有低于预期的升华温度，这有利于在固态应用中处理这些材料。 配体的选择性取代提供了适用于各种OLED器件的磷光化合物。 卡宾络合物也可以用作空穴阻挡层和/或电子传输层中的材料，以提高器件性能。

公开(公告)号：US20130264553A1

公开(公告)日：2013-10-10

申请号：US13872364

申请日：2013-04-29

Applicant: Bin Ma ,  Alan DeAngelis

Inventor： Bin Ma ,  Alan DeAngelis

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/5016

Abstract: Organometallic compounds comprising a phenylquinoline or phenylisoquinoline ligand having the quinoline or isoquinoline linked to the phenyl ring of the phenylquinoline or phenylisoquinoline, respectively, via two carbon atoms. These compounds also comprise a substituent other than hydrogen and deuterium on the quinoline, isoquinoline or linker. These compounds may be used as red emitters in phosphorescent OLEDs. In particular, these compounds may provide stable, narrow and efficient red emission.

公开(公告)号：US08546359B2

公开(公告)日：2013-10-01

申请号：US13608227

申请日：2012-09-10

Applicant: Richard D. Caldwell ,  Kevin M. Guckian ,  Gnanasambandam Kumaravel ,  Wen-Cherng Lee ,  Edward Yin-Shiang Lin ,  Xiaogao Liu ,  Bin Ma ,  Daniel M. Scott ,  Zhan Shi ,  Jermaine Thomas ,  Arthur G. Taveras ,  Guo Zhu Zheng

Inventor： Richard D. Caldwell ,  Kevin M. Guckian ,  Gnanasambandam Kumaravel ,  Wen-Cherng Lee ,  Edward Yin-Shiang Lin ,  Xiaogao Liu ,  Bin Ma ,  Daniel M. Scott ,  Zhan Shi ,  Jermaine Thomas ,  Arthur G. Taveras ,  Guo Zhu Zheng

IPC: A01N57/00 ,  C07C211/00

CPC classification number: A61K31/135 ,  A61K31/27 ,  C07C205/26 ,  C07C205/50 ,  C07C217/52 ,  C07C217/60 ,  C07C229/32 ,  C07C271/16 ,  C07D263/38 ,  C07F9/091 ,  C07F9/093 ,  C07F9/653 ,  C07F9/65744

Abstract: Compounds that have agonist activity at one or more of the SIP receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at SIP receptors.

Abstract translation: 提供了在一种或多种SIP受体上具有激动剂活性的化合物。 化合物是鞘氨醇类似物，其在磷酸化之后可以作为SIP受体的激动剂。