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公开(公告)号：US20240365658A1
公开(公告)日：2024-10-31
申请号：US18629987
申请日：2024-04-09
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1059 , C09K2211/185 , H10K50/12
摘要： Provided are organometallic compounds comprising an Ir atom as the central metal atom which is coordinated by two three-dentate ligands. Also provided are formulations comprising these organometallic compounds comprising an Ir atom. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds comprising an Ir atom.
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公开(公告)号：US12127467B2
公开(公告)日：2024-10-22
申请号：US17370050
申请日：2021-07-08
发明人： Gregory McGraw , William E. Quinn , Roman Korotkov
CPC分类号： H10K71/135 , B05C5/0275 , B41J2/1433 , H10K71/00 , H10K85/40
摘要： Embodiments of the disclosed subject matter provide a micronozzle array including a linear array having a plurality of depositors connected in series, where a first depositor of the plurality of depositors may border a second depositor on a least one side boundary. The micronozzle array may include plurality of orifice arrays, where a width of each orifice in the plurality of orifice arrays is 20 μm or less in a minor axis of its cross section to flow, to regulate flow through a delivery gas distribution channel. The micronozzle array may include a plurality of exhaust distribution channels, where the delivery gas distribution channel and at least one of the plurality of exhaust distribution channels have separate fluid communication with each of the plurality of depositors.
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公开(公告)号：US12122794B2
公开(公告)日：2024-10-22
申请号：US18323762
申请日：2023-05-25
IPC分类号： H01L51/50 , C07F1/08 , C07F1/12 , C07F15/00 , H10K50/11 , H10K50/17 , H10K50/18 , H10K50/82 , H10K85/30 , H10K85/60 , H10K50/15 , H10K50/16 , H10K101/10 , H10K102/00
CPC分类号： C07F15/0033 , C07F1/08 , C07F1/12 , C07F15/002 , C07F15/006 , C07F15/0086 , H10K50/11 , H10K50/17 , H10K50/18 , H10K50/82 , H10K85/342 , H10K85/346 , H10K85/348 , H10K85/371 , H10K85/622 , H10K85/654 , H10K85/6572 , H10K85/6576 , H10K50/15 , H10K50/16 , H10K85/631 , H10K2101/10 , H10K2102/321 , H10K2102/351
摘要： A compound comprising a first ligand LA of Formula I,
is disclosed. In the structure of Formula I, ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring, Z1-Z4 are each independently C or N; at least two consecutive Z1-Z4 are C, and are fused to a structure of Formula II
or Formula III
Y1 and Y2 are each independently O, S, Se, CRR′, SiRR′, or GeRR′; each RA, RB, RC, R, and R′ is a hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M by the dashed lines in Formula I to form a five-membered chelate ring, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.-
公开(公告)号：US20240349591A1
公开(公告)日：2024-10-17
申请号：US18666935
申请日：2024-05-17
发明人： Wei-Chun SHIH , Alexey Borisovich DYATKIN , Harvey WENDT , Walter YEAGER , Marcus COLE , Tyler FLEETHAM , Pierre-Luc T. BOUDREAULT , Zhiqiang JI
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/1048 , C09K2211/185 , H10K50/12
摘要： A compound having a formula of Ir(LA)n(LB)m(LC)o, wherein first ligand LA comprises a structure of Formula I,
LB comprises a structure of Formula IIA,
or Formula IIB,
and LC is a bidentate ligand. In these structures, n is 1 or 2, m is 1 or 2, o is 0 or 1, and m+n+o=3; each of moiety A, moiety D, and moiety F is a monocyclic ring or polycyclic fused ring system; moiety B is a polycyclic fused ring system; each of Z1 to Z6 and X1 to X7 is C or N; Y1 is O, S, Se, Te, P, Si, and Ge; and each RA, RB, RC, RD, RE, and RF is hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the compound are also provided.-
公开(公告)号：US20240334808A1
公开(公告)日：2024-10-03
申请号：US18672598
申请日：2024-05-23
IPC分类号： H10K85/30 , C07F15/00 , C09K11/02 , C09K11/06 , H05B33/14 , H10K50/11 , H10K85/60 , H10K101/10
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/025 , C09K11/06 , H05B33/14 , C09K2211/185 , H10K50/11 , H10K85/615 , H10K85/623 , H10K85/636 , H10K85/6574 , H10K85/6576 , H10K2101/10
摘要： Novel ligands for metal complexes containg five-membered ring fused on pyridine or pyrimidine ring combined with partially fluorinated side chains exhibiting improved external quantum efficiency and lifetime are disclosed.
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公开(公告)号：US12108668B2
公开(公告)日：2024-10-01
申请号：US18330650
申请日：2023-06-07
IPC分类号： H01L51/50 , C07D487/04 , C07F15/00 , C09K11/06 , H10K50/11 , H10K85/30 , H10K85/60 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/81 , H10K50/82 , H10K50/84 , H10K71/00 , H10K101/00 , H10K101/10 , H10K101/30 , H10K101/40 , H10K102/00 , H10K102/10
CPC分类号： H10K85/6572 , C07D487/04 , C07F15/0033 , C09K11/06 , H10K50/11 , H10K85/342 , H10K85/654 , C09K2211/1029 , C09K2211/185 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/81 , H10K50/82 , H10K50/846 , H10K71/00 , H10K2101/10 , H10K2101/30 , H10K2101/40 , H10K2101/90 , H10K2102/00 , H10K2102/103 , H10K2102/351
摘要： A composition is disclosed that includes a first compound capable of functioning as a host in an emissive layer of an OLED at room temperature; and a second compound that includes a ligand LA of Formula III
where ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; where R represents two adjacent substituents that are joined together to form a ring that is fused to ring B, and R has a structure of Formula IV
or Formula V
disclosed herein.-
公开(公告)号：US20240324446A1
公开(公告)日：2024-09-26
申请号：US18680083
申请日：2024-05-31
发明人： Nicholas J. THOMPSON , Chun LIN , Hsiao-Fan CHEN
IPC分类号： H10K85/30 , C07D403/14 , C07F5/02 , C07F7/08 , C07F15/00 , C09K11/06 , H10K50/11 , H10K85/40 , H10K85/60 , H10K101/00 , H10K101/10 , H10K101/30
CPC分类号： H10K85/346 , C07D403/14 , C07F5/027 , C07F7/0812 , C07F15/0086 , C09K11/06 , H10K85/322 , H10K85/40 , H10K85/654 , H10K85/657 , H10K85/6572 , C07B2200/05 , C09K2211/1018 , C09K2211/1048 , C09K2211/185 , H10K50/11 , H10K2101/10 , H10K2101/30 , H10K2101/90
摘要： Disclosed is an OLED configuration that although comprises an exeiplex that has an emission spectrum that is redder than the emission spectrum of the emitter, the emission from the exciplex is suppressed so that the overall OLED emission spectrum is still dominated by the emission of the emitter.
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公开(公告)号：US20240324442A1
公开(公告)日：2024-09-26
申请号：US18586611
申请日：2024-02-26
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K101/00
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K2101/90
摘要： Compounds having a structure of Formula I,
are provided. In Formula I, moieties B, C, and D are each a monocyclic ring or a fused polycyclic ring system; M is Pd or Pt; each of Z1 to Z3 is C or N; each of K1, K2, and K3 is a single bond or a linker; n=0 or 1; if n is 0, then one RA is joined with one RD; when present L is a direct bond or a linker; each R variable is independently a hydrogen or a General Substituent; and at least one of four conditions each of which increases the Vertical Dipole Ratio of the compound is true.-
公开(公告)号：US12084465B2
公开(公告)日：2024-09-10
申请号：US17163872
申请日：2021-02-01
发明人： Morgan C. MacInnis , Woo-Young So , Hsiao-Fan Chen , Tyler Fleetham , Jason Brooks , Douglas Williams , Charles J. Stanton, III , Satwinder Singh Marok , Hojae Choi
IPC分类号： H10K85/40 , C07F15/00 , H10K85/30 , H10K50/11 , H10K101/10
CPC分类号： C07F15/006 , C07F15/0086 , H10K85/346 , H10K85/40 , H10K50/11 , H10K2101/10
摘要： Disclosed are platinum or palladium complexes featuring tetradentate ligands with at least one side that has an NN binding motif are disclosed. The disclosed organometallic compounds have a structure of
where M is Pt or Pd. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.-
公开(公告)号：US20240298534A1
公开(公告)日：2024-09-05
申请号：US18618426
申请日：2024-03-27
发明人： Lichang ZENG , Suman LAYEK , Pennington T. BOUDREAULT , Zeinab ELSHENAWY , Gregg KOTTAS , Alexey Borisovich DYATKIN , Scott JOSEPH , Vadim ADAMOVICH , Chuanjun XIA , Ting-Chih WANG , Walter YEAGER
IPC分类号： H10K85/60 , C07D251/24 , C07D405/10 , C07D409/04 , C07D409/10 , C07D421/10 , C09K11/02 , C09K11/06 , H10K50/11 , H10K50/16 , H10K85/30 , H10K101/10
CPC分类号： H10K85/654 , C07D251/24 , C07D405/10 , C07D409/04 , C07D409/10 , C07D421/10 , C09K11/025 , C09K11/06 , H10K85/342 , H10K85/626 , H10K85/6574 , H10K85/6576 , C09K2211/1007 , C09K2211/1059 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H10K50/11 , H10K50/16 , H10K2101/10
摘要： A composition of materials including a first compound having a structure according to Formula I
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