公开(公告)号：US12281129B2

公开(公告)日：2025-04-22

申请号：US17380482

申请日：2021-07-20

Applicant: Universal Display Corporation

Inventor： George Fitzgerald ,  Joseph A. Macor ,  Jason Brooks ,  Hsiao-Fan Chen ,  Geza Szigethy ,  Diana Drennan ,  Wystan Neil Palmer ,  Wei-Chun Shih ,  Pierre-Luc T. Boudreault ,  Zhiqiang Ji ,  Woo-Young So ,  Noah Horwitz

IPC: C07F15/00 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10

Abstract: Provided are organometallic compounds including a ligand LA of the following 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：US20240431198A1

公开(公告)日：2024-12-26

申请号：US18740886

申请日：2024-06-12

Applicant: The University of Southern California ,  Universal Display Corporation

Inventor： Wei Wei ,  Jie Ma ,  Jonas Schaab ,  Peter I. Djurovich ,  Mark E. Thompson ,  Jason Brooks

IPC: H10K85/40 ,  H10K50/12 ,  H10K85/30 ,  H10K85/60 ,  H10K101/25

Abstract: Provided are compounds of Formula I wherein at least one of RA, RB, RC, and RD represents a group of Formula A. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.

公开(公告)号：US12048246B2

公开(公告)日：2024-07-23

申请号：US18047797

申请日：2022-10-19

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Peter Wolohan ,  Tyler Fleetham ,  Jason Brooks ,  Rasha Hamze ,  Nicholas J. Thompson

IPC: H10K85/60 ,  C07D403/14 ,  C07D487/04 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K101/00 ,  H10K101/10

CPC classification number: H10K85/6572 ,  C07D403/14 ,  C07D487/04 ,  C09K11/02 ,  C09K11/06 ,  H10K85/654 ,  C09K2211/1007 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/90

Abstract: A compound of Formula I:






wherein ring A is a 5-membered or 6-membered aromatic ring;
wherein RA, RB, and RC each independently represent mono to the maximum allowable substitution, or no substitution;
wherein Y1 is absent or present, and when present is selected from the group consisting of a direct bond, O, S, Se, CRR′, NR, SiRR′, and BR;
wherein each X1-X3 is N or CR;
wherein at least one of X1-X3 is N;
wherein each A1-A5 is independently C or N;
wherein the maximum number of N atoms that can connect to each other within each ring is two;
wherein each R1, R2, R3, and R4 is independently selected from the group consisting of alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, and combinations thereof;
wherein each R, R′, RA, RB, and RC is independently a hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and
wherein any two substituents may be joined or fused together to form a ring.

公开(公告)号：US20240099123A1

公开(公告)日：2024-03-21

申请号：US18489591

申请日：2023-10-18

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan CHEN ,  Nicholas J. Thompson ,  Tyler Fleetham ,  Peter Wolohan ,  Jason Brooks ,  Morgan C. Macinnis ,  Sean Michael Ryno ,  Ivan Milas

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K99/00

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K99/00 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11

Abstract: Provided are novel compounds having a structure of




that are useful as emitters in OLEDs.

公开(公告)号：US11818948B2

公开(公告)日：2023-11-14

申请号：US17234216

申请日：2021-04-19

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan Chen ,  Jason Brooks ,  Nicholas J. Thompson

IPC: H10K85/60 ,  C09K11/06 ,  C07D251/24 ,  C07D209/86 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  H10K101/00

CPC classification number: H10K85/654 ,  C07D209/86 ,  C07D251/24 ,  C09K11/06 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/342 ,  H10K2101/10 ,  H10K2101/90

Abstract: Host materials with pentafluorophenyl substitution are described. These compounds are designed for, and used for hosting aza substituted dopants that may be susceptible to intramolecular deprotonation. In addition, the fluorinated substitution aids with electron transport within the emissive layer.

公开(公告)号：US11778898B2

公开(公告)日：2023-10-03

申请号：US16282740

申请日：2019-02-22

Applicant: The University of Southern California ,  Universal Display Corporation

Inventor： Peter Djurovich ,  Jui-Yi Tsai ,  Chun Lin ,  Jason Brooks ,  Bert Alleyne ,  Mark E. Thompson ,  Peter B. Mackenzie ,  Bin Ma

IPC: H10K85/30 ,  C09K11/06 ,  C07F15/00 ,  H10K85/60 ,  H10K50/11 ,  H10K50/125 ,  H10K101/10 ,  H10K102/10

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/30 ,  H10K85/321 ,  H10K85/654 ,  H10K85/656 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/125 ,  H10K85/324 ,  H10K2101/10 ,  H10K2102/103 ,  Y10S428/917

Abstract: An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided. In one aspect, the organic layer comprises a compound having at least one zwitterionic carbon donor ligand. In another aspect the organic layer comprises a carbene compound, including the following:

公开(公告)号：US11690286B2

公开(公告)日：2023-06-27

申请号：US17176692

申请日：2021-02-16

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Chuanjun Xia ,  Raymond Kwong ,  James Fiordeliso

IPC: H01L51/50 ,  H01L51/00 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09K11/06 ,  H05B33/14 ,  C09B57/00 ,  C09K11/02

CPC classification number: H01L51/0054 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  H01L51/004 ,  H01L51/0061 ,  H01L51/0085 ,  H01L51/5004 ,  H05B33/14 ,  C07C2603/42 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/552

Abstract: A compound having the structure of Formula I




is disclosed. In the structure of Formula I, each of R1, R2, and R3 is independently a hydrogen, a non-fused aryl group having one meta-substituent, or a non-fused heteroaryl six-membered ring having one or more meta-substituents; each meta-substituent is a non-fused aryl or non-fused heteroaryl six-membered ring optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups; and at least one of R1, R2, and R3 is a non-fused aryl having one meta-substituent or a heteroaryl six-membered ring having at least one meta-substituent, wherein each meta-substituent is a non-fused aryl or non-fused heteroaryl group further substituted with a chain of at least two non-fused aryl or non-fused heteroaryl groups. The compounds may be useful in phosphorescent organic light emitting devices.

公开(公告)号：US11476430B2

公开(公告)日：2022-10-18

申请号：US16586041

申请日：2019-09-27

Applicant: Universal Display Corporation

Inventor： Chun Lin ,  Hsiao-Fan Chen ,  Jerald Feldman ,  Tyler Fleetham ,  Peter Wolohan ,  Jason Brooks

IPC: H01L51/00 ,  H01L51/50

Abstract: A compound of Formula I is disclosed which is useful as an emitter in an OLED.

公开(公告)号：US20210249608A1

公开(公告)日：2021-08-12

申请号：US17234216

申请日：2021-04-19

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan Chen ,  Jason Brooks ,  Nicholas J. Thompson

IPC: H01L51/00 ,  C09K11/06 ,  C07D251/24 ,  C07D209/86

Abstract: Host materials with pentafluorophenyl substitution are described. These compounds are designed for, and used for hosting aza substituted dopants that may be susceptible to intramolecular deprotonation. In addition, the fluorinated substitution aids with electron transport within the emissive layer.

公开(公告)号：US20210167292A1

公开(公告)日：2021-06-03

申请号：US17176692

申请日：2021-02-16

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Chuanjun Xia ,  Raymond Kwong ,  James Fiordeliso

IPC: H01L51/00 ,  C07C15/38 ,  C09K11/06 ,  H05B33/14 ,  C07D409/04 ,  C07D307/91 ,  C09B57/00 ,  C09K11/02 ,  C07D333/76 ,  H01L51/50

Abstract: A compound having the structure of Formula I is disclosed. In the structure of Formula I, each of R1, R2, and R3 is independently a hydrogen, a non-fused aryl group having one meta-substituent, or a non-fused heteroaryl six-membered ring having one or more meta-substituents; each meta-substituent is a non-fused aryl or non-fused heteroaryl six-membered ring optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups; and at least one of R1, R2, and R3 is a non-fused aryl having one meta-substituent or a heteroaryl six-membered ring having at least one meta-substituent, wherein each meta-substituent is a non-fused aryl or non-fused heteroaryl group further substituted with a chain of at least two non-fused aryl or non-fused heteroaryl groups. The compounds may be useful in phosphorescent organic light emitting devices.