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1. 发明公开

US20240099125A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20240099125A1
公开(公告)日：2024-03-21
申请号：US18481405
申请日：2023-10-05
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Hsiao-Fan CHEN , Elena SHEINA , Peter WOLOHAN , Noah HORWITZ , Fadi M. JRADI , Alexey Borisovich DYATKIN , Derek Ian WOZNIAK
IPC分类号： H10K85/40 , C07F15/00 , C09K11/06 , H10K85/30
CPC分类号： H10K85/40 , C07F15/0086 , C09K11/06 , H10K85/346 , H10K50/11
摘要： Provided are neutral Pt or Pd organometallic compounds comprising a tetradentate ligand, wherein the organometallic compound comprises at least one Pt—C or Pd—C bond. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) as well as related consumer products that utilize these organometallic compounds.

2. 发明公开

US20240081141A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20240081141A1
公开(公告)日：2024-03-07
申请号：US18347638
申请日：2023-07-06
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Hsiao-Fan CHEN , Peter WOLOHAN , Rasha HAMZE , Morgan C. MACINNIS , Tyler FLEETHAM , Sean Michael RYNO , Dmitry ANDRIANOV , George FITZGERALD , Geza SZIGETHY
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/11
摘要： Provided are organometallic compounds comprising a chelating tetradentate ligand with at least four cyclic structures located around a central Pt or Pd atom that can be used as light-emitters. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.

3. 发明公开

US20240025927A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20240025927A1
公开(公告)日：2024-01-25
申请号：US18330377
申请日：2023-06-07
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Hsiao-Fan CHEN , Tyler FLEETHAM , Peter WOLOHAN
IPC分类号： C07F7/30 , H10K50/82 , H10K50/81 , H10K85/60
CPC分类号： C07F7/30 , H10K50/82 , H10K50/81 , H10K85/654 , H10K85/658 , C07B2200/05
摘要： Provided are organometallic compounds comprising at least a germanium containing group in the compound, wherein the germanium containing group is linked via a linker to a moiety containing at least one aromatic group. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.

4. 发明公开

US20230329089A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20230329089A1
公开(公告)日：2023-10-12
申请号：US18192310
申请日：2023-03-29
申请人： Universal Display Corporation
发明人： Tyler FLEETHAM , Peter WOLOHAN , Jerald FELDMAN , Hsiao-Fan CHEN , Nicholas J. THOMPSON , Elena SHEINA , Fadi M. JRADI , Siva Kumar TALLURI , Muazzam IDRIS , Mahesh PAUDYAL
IPC分类号： H10K85/40 , C07F7/08 , C09K11/06
CPC分类号： H10K85/40 , H10K50/12 , C09K11/06 , C07F7/0812
摘要： A compound of Formula I,

is provided. In Formula I, moiety A and moiety B are monocyclic rings or polycyclic ring structures; X1 and X2 are C or N; each RA, RB, RC, RD, RE, RF, and RX is hydrogen or a substituent; at least one of RA, RB, RC, RD, RE, RF, and RX comprises a silyl group; if n=1, then RD is joined with RF to form a ring; if n=0 and m=1, then RD is joined with either RE or RA to form a ring, with the proviso that if RD is joined to RA, then RX is a substituted or unsubstituted aryl or heteroaryl group; and if n=0 and m=0, then the compound has the structure of Formula V,

Formulations, OLEDs, and consumer products comprising the compound are also provided.

5. 发明申请

US20210253446A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
公开(公告)号：US20210253446A1
公开(公告)日：2021-08-19
申请号：US17145668
申请日：2021-01-11
申请人： Universal Display Corporation
发明人： Hsiao-Fan CHEN , Peter WOLOHAN
IPC分类号： C01G55/00 , H01L51/00
摘要： Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

6. 发明申请

US20200270262A1 Organic Electroluminescent Materials and Devices 审中-公开
公开(公告)号：US20200270262A1
公开(公告)日：2020-08-27
申请号：US16786483
申请日：2020-02-10
申请人： Universal Display Corporation
发明人： Tyler Fleetham , Peter WOLOHAN
IPC分类号： C07D487/14 , C07F7/08 , C07F5/02 , H01L51/00 , C07D493/14 , C07D495/14 , C07D493/22
摘要： A compound of Formula I: wherein: X1-X8 are each independently C or N, wherein two adjacent X1-X8 are carbon-fused to a structure of Formula II: X9-X12 are each independently C or N; A1, A2, and A3 are each independently selected from the group consisting of O, S, Se, N, NR, CR, CRR′, SiR, SiRR′, GeR, and GeRR′, with at least one of A1 and A2 being N or NR; each occurrence of is independently a single bond or a double bond, wherein one occurrence of is a single bond and one occurrence of is a double bond; each of RA, RB, and Rc independently represents zero, mono, or up to a maximum allowed substitution to its associated ring; each of occurrence R, R′, RA, RB, and RC is independently a hydrogen or a substituent selected from the group consisting of Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, Formula IX, deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, with at least one of R, R′, RA, RB, and RC comprising a group of Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, or Formula IX: each occurrence of Y1, Y2, and Y3 is independently absent, O, S, Se, NR, CRR′, SiRR′, or GeRR′; each occurrence of Ar1, and Ar2 is independently an optionally substituted aryl group or an optionally substituted heteroaryl group, wherein Ar1 and Ar2 are optionally joined or fused together to form a ring; each occurrence of X13-X20 is independently C or N, with the proviso that at least one of X13-X20 is N; each occurrence of A4 is selected from the group consisting of O, S, Se, NR, CRR′, SiRR′, and GeRR′; each occurrence of RX independently represents zero, mono, or up to a maximum allowed substitution to its associated ring; each occurrence of RX is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; each occurrence of RY is independently a hydrogen or a substituent selected from the group consisting of Formula III, Formula IV, Formula V, Formula VI, Formula IX, deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; the maximum number of N atoms that are connected to each other within a ring is two; and any two substituents are optionally joined or fused together to form a ring.

7. 发明公开

US20240254147A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20240254147A1
公开(公告)日：2024-08-01
申请号：US18533194
申请日：2023-12-08
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Fadi M. JRADI , Peter WOLOHAN , Elena SHEINA , Nicholas J. THOMPSON
IPC分类号： C07F5/02 , C07B59/00 , C09K11/02 , H10K50/12 , H10K85/40 , H10K85/60
CPC分类号： C07F5/027 , C07B59/004 , C09K11/02 , H10K50/12 , H10K85/40 , H10K85/622 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K85/658 , C07B2200/05 , H10K2101/20
摘要： Provided are compounds which comprise at least a first structure comprising five rings which are fused together and contain one of the group consisting of B, Al, Ga, PO, and N as the central atom/group, and a second structure comprising a 5-membered nitrogen-containing ring to which two 6-membered rings are fused. Also provided are formulations comprising these compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these compounds.

8. 发明公开

US20230337525A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20230337525A1
公开(公告)日：2023-10-19
申请号：US18194724
申请日：2023-04-03
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Hsiao-Fan CHEN , Tyler FLEETHAM , Noah HORWITZ , Peter WOLOHAN , Elena SHEINA , Chun LIN , Jerald FELDMAN
IPC分类号： H10K85/40 , C07F7/08 , C09K11/06 , C07D487/18 , H10K85/60
CPC分类号： H10K85/40 , C07F7/0812 , C09K11/06 , C07D487/18 , H10K85/6572 , H10K50/11
摘要： Provided are compounds comprising a plurality of chemical groups, wherein the compound comprises a first ring, wherein the first ring is formed by connecting the plurality of chemical groups one by one with a direct bond to each other in a manner to form one or more closed rings, wherein the first ring is a ring which has a minimum number of a plurality of ring atoms in the one or more closed rings. Also provided are formulations comprising these compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these compounds.

9. 发明公开

US20230192636A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20230192636A1
公开(公告)日：2023-06-22
申请号：US18062118
申请日：2022-12-06
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Peter WOLOHAN , Tyler FLEETHAM , Nicholas J. THOMPSON , Neil PALMER
IPC分类号： C07D307/91 , H10K85/60 , C07D487/04 , C07D409/14 , C07D405/14 , C07D487/06 , C07D491/048 , C07D409/04 , C07D495/14 , C07D491/147 , C07D403/14 , C07D519/00 , H10K85/40 , C07F7/08 , C07F5/02 , H10K85/30
CPC分类号： C07D307/91 , H01L51/0055 , H01L51/0072 , C07D487/04 , H01L51/0074 , C07D409/14 , H01L51/0073 , C07D405/14 , C07D487/06 , H01L51/0071 , C07D491/048 , C07D409/04 , C07D495/14 , C07D491/147 , H01L51/0067 , C07D403/14 , C07D519/00 , H01L51/0094 , C07F7/0812 , C07F7/0816 , C07F5/027 , H01L51/008 , C07B2200/05
摘要： Provided are compounds comprising at least four six-membered rings wherein two atoms of each of these four six-membered rings are connected to form an at least eight membered ring and a further ligand which is connected to the at least eight-membered ring via a linker. Also provided are formulations comprising these compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these compounds.

10. 发明申请

US20220140241A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
公开(公告)号：US20220140241A1
公开(公告)日：2022-05-05
申请号：US17449265
申请日：2021-09-29
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Hsiao-Fan CHEN , Peter WOLOHAN , Tyler FLEETHAM
IPC分类号： H01L51/00 , C07F5/02
摘要： Provided are boron-containing host compounds with fused rings which contain in the center of the compound an atom selected from the group consisting of B, Al, Ga, and In. Also provided are formulations comprising these compounds. Further provided are OLEDs as well as related consumer products that utilize these compounds.

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