公开(公告)号：US20220106344A1

公开(公告)日：2022-04-07

申请号：US17545110

申请日：2021-12-08

申请人： UNIVERSAL DISPLAY CORPORATION

发明人： Derek Ian WOZNIAK ,  Zhiqiang JI ,  James FIORDELISO ,  Wei-Chun SHIH ,  Pierre-Luc T. BOUDREAULT ,  Walter YEAGER ,  Bert ALLEYNE ,  Henry Carl HERBOL ,  Eric A. MARGULIES ,  Rasha HAMZE

IPC分类号： C07F15/00 ,  H01L51/00

摘要： A compound including a first ligand LA of Formula I, is disclosed. In Formula I, ring B is a 5- or 6-membered ring; X1, X2, and X3 are each CRA or N; R is a 5- or 6-membered carbocyclic or heterocyclic ring, which can be further fused or substituted; and (1) when ring B is an unfused 6-membered ring, X1 and X2 are N, and X3 is C; and (2) when ring B is a fused 6-membered ring, ring B has the structure of Formula II, In this structure, the wavy line indicates the point of connection to ring A; Q1 to Q6 are each C or N; and, when proviso (2) applies, (I) at least one of X1, X2, and X3 is N; or (II) R is two or more fused or unfused 5- or 6-membered carbocyclic or heterocyclic rings, or (III) at least ring A or R is substituted with a partially or fully deuterated alkyl or partially or fully deuterated cycloalkyl group.

公开(公告)号：US20220089625A1

公开(公告)日：2022-03-24

申请号：US17470110

申请日：2021-09-09

申请人： Universal Display Corporation

发明人： Alexey Borisovich DYATKIN ,  Jui-Yi TSAI ,  Walter YEAGER ,  Pierre-Luc T. BOUDREAULT ,  Zhiqiang JI ,  Bert ALLEYNE

IPC分类号： C07F15/00 ,  H01L51/00

摘要： Provided are organometallic compounds including a ligand LA of Formula I: Also provided are formulations including these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

公开(公告)号：US20220009954A1

公开(公告)日：2022-01-13

申请号：US17474113

申请日：2021-09-14

申请人： UNIVERSAL DISPLAY CORPORATION

发明人： Zhiqiang JI ,  Jui-Yi TSAI ,  Lichang ZENG ,  Alexey Borisovich DYATKIN ,  Walter YEAGER ,  Eric MARGULIES ,  Pierre-Luc T. BOUDREAULT

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

摘要： An OLED including an anode, a cathode, and an organic layer between the anode and the cathode, where the organic layer includes a compound having the formula [LA]3-nIr[LB]n is disclosed. In the formula, LA is

公开(公告)号：US20190051844A1

公开(公告)日：2019-02-14

申请号：US16044583

申请日：2018-07-25

申请人： UNIVERSAL DISPLAY CORPORATION

发明人： Zhiqiang JI ,  Alexey Borisovich DYATKIN ,  Jui-Yi TSAI ,  Walter YEAGER ,  Edward BARRON

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06

摘要： A compound having the formula [LA]yIr[LB]x is disclosed, where LA is selected from one of the following:

公开(公告)号：US20180287075A1

公开(公告)日：2018-10-04

申请号：US15706118

申请日：2017-09-15

申请人： Universal Display Corporation

发明人： Jui-Yi TSAI ,  Alexey Borisovich DYATKIN ,  Zhiqiang JI ,  Walter YEAGER ,  Edward BARRON

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

摘要： A compound having a first ligand LA having the Formula: Formula I is disclosed, wherein rings A is a 5- or 6-membered carbocyclic or heterocyclic ring; wherein RA and RB each independently represent mono to the possible maximum number of substitution, or no substitution; wherein Z1 is carbon or nitrogen; wherein each RA and RB is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; wherein any two substituents are optionally joined or fused into a ring; wherein X1 to X4 each independently represent a carbon or nitrogen; wherein at least one of X1 to X4 is nitrogen; wherein the ligand LA is coordinated to a metal M; wherein the metal M can be coordinated to other ligands; and wherein the ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.

公开(公告)号：US20180190914A1

公开(公告)日：2018-07-05

申请号：US15911418

申请日：2018-03-05

申请人： Universal Display Corporation

发明人： Jui-Yi TSAI ,  Alexey Borisovich DYATKIN ,  Pierre-Luc T. BOUDREAULT ,  Walter YEAGER ,  Chuanjun XIA

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50 ,  H01L51/52

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5206 ,  H01L51/5221

摘要： An OLED including an organic layer that contains metal complex compounds that are useful as a phosphorescent emitter is disclosed. The metal complex compounds include ligands that incorporate fluorinated side chains and has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring, In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.

公开(公告)号：US20180130963A1

公开(公告)日：2018-05-10

申请号：US15860737

申请日：2018-01-03

申请人： Universal Display Corporation

发明人： David KNOWLES ,  Chun LIN ,  Peter MACKENZIE ,  Jui-Yi TSAI ,  Robert W. WALTERS ,  Scott BEERS ,  Cory S. BROWN ,  Walter YEAGER

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09B57/00 ,  C09K11/06 ,  H05B33/14 ,  H01L51/50

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C07F15/0086 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1055 ,  C09K2211/1059 ,  C09K2211/1062 ,  C09K2211/1066 ,  C09K2211/1074 ,  C09K2211/1081 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/5353 ,  H05B33/14

摘要： Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.

公开(公告)号：US20160260908A1

公开(公告)日：2016-09-08

申请号：US15040553

申请日：2016-02-10

申请人： UNIVERSAL DISPLAY CORPORATION

发明人： Lichang ZENG ,  Alexey Borisovich DYATKIN ,  Walter YEAGER ,  Zeinab ELSHENAWY ,  Chuanjun XIA

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07D487/06 ,  C09K11/02

摘要： Organic compounds consisting of indolo[321-jk]carbazole and carbazole are disclosed. The compounds are useful as host materials in OLEDs and can improve OLED performance.

摘要翻译： 公开了由吲哚并[3,2-jk]咔唑和咔唑组成的有机化合物。 这些化合物可用作OLED中的主体材料，并且可以改善OLED性能。

公开(公告)号：US20160093816A1

公开(公告)日：2016-03-31

申请号：US14805716

申请日：2015-07-22

申请人： Universal Display Corporation

发明人： Bin MA ,  Walter YEAGER ,  Chuanjun XIA

IPC分类号： H01L51/00 ,  C09K11/02 ,  C07F15/00 ,  C09K11/06

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0097 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5353

摘要： A compound having a structure according to formula Ir(LA)n(LB)3-n: is described. In the structure of Formula Ir(LA)n(LB)3-n: A1, A2. A3, A4, A5, A6, A7, and A8 are each independently either carbon or nitrogen; at least one of A1, A2, A3, A4, A5, A6, A7, and A8 is nitrogen; ring B is bonded to ring A through a C—C bond; the iridium is bonded to ring A through an Ir—C bond; X is O, S, or Se; R1, R2, R3, and R4 each independently represent no substitution up to the maximum possible substitutions; any adjacent substitutions in R1, R2, R3, and R4 are optionally linked together to form a ring; R1, R2, R3, R4, and R5 are each independently selected from a variety of substituents; and n is 1, 2, or 3. Formulations and devices, such as an OLEDs, that include the compound of Formula Ir(LA)n(LB)3-n are also described.

摘要翻译： 描述了具有根据式Ir（LA）n（LB）3-n的结构的化合物。 在式Ir（LA）n（LB）3-n：A1，A2的结构中。 A3，A4，A5，A6，A7和A8各自独立地为碳或氮; A1，A2，A3，A4，A5，A6，A7和A8中的至少一个为氮; 环B通过C-C键与环A键合; 铱通过Ir-C键与环A键合; X是O，S或Se; R1，R2，R3和R4各自独立地代表不到最大可能的取代; R1，R2，R3和R4中的任何相邻取代可选地连接在一起形成环; R 1，R 2，R 3，R 4和R 5各自独立地选自多种取代基; 并且n是1,2或3.还描述了包括式Ir（LA）n（LB）3-n的化合物的配方和器件，例如OLED。

公开(公告)号：US20160093815A1

公开(公告)日：2016-03-31

申请号：US14805693

申请日：2015-07-22

申请人： Universal Display Corporation

发明人： Bin MA ,  Edward BARRON ,  Walter YEAGER ,  Alan DEANGELIS ,  Chuanjun XIA

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5016

摘要： A compound having a structure according Formula Ir(LA)n(LB)3-n: is described. In the structure of Formula Ir(LA)n(LB)3-n: A1, A2, A3, A4, A5, A6, A7, and A8 are each carbon or nitrogen; at least one of A1, A2, A3, A4, A5, A6, A7, and A8 is nitrogen; ring B is bonded to ring A through a C—C bond; the iridium is bonded to ring A through an Ir—C bond; X is O, S, or Sc; R1, R2, R3, and R4 each independently represent no substitutions up to the maximum possible substitutions; any adjacent substitutions in R1, R2, R3, and R4 are optionally linked together to form a ring; each R1, R2, R3, R4, and R5 is independently selected from a variety of substituents; and n is an integer from 1 to 2. Formulations and devices, such as an OLEDs, that include the compound of Formula Ir(LA)n(LB)3-n are also described.

摘要翻译： 描述了具有式Ir（LA）n（LB）3-n的结构的化合物。 在式Ir（LA）n（LB）3-n：A1的结构中，A2，A3，A4，A5，A6，A7和A8分别为碳或氮; A1，A2，A3，A4，A5，A6，A7和A8中的至少一个为氮; 环B通过C-C键与环A键合; 铱通过Ir-C键与环A键合; X是O，S或Sc; R1，R2，R3和R4各自独立地代表不到最大可能取代的取代; R1，R2，R3和R4中的任何相邻取代可选地连接在一起形成环; 每个R 1，R 2，R 3，R 4和R 5独立地选自多种取代基; 并且n是1至2的整数。还描述了包括式Ir（LA）n（LB）3-n的化合物的配方和器件，例如OLED。