公开(公告)号：US20240130218A1

公开(公告)日：2024-04-18

申请号：US18366076

申请日：2023-08-07

Applicant: Universal Display Corporation

Inventor： Alexey Borisovich Dyatkin ,  Elena Sheina ,  Zhiqiang Ji ,  Derek Ian Wozniak ,  Sean Michael Ryno ,  George Fitzgerald ,  Geza SZIGETHY ,  Hsiao-Fan CHEN

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K50/12

Abstract: A compound comprising a first ligand LA of Formula I,




is provided. In Formula I, moiety A and moiety B either a monocyclic ring or a polycyclic fused ring system; each of X1 to X4, Z1, and Z2 is C or N; K1 is a direct bond, O, S, N(Rα), P(Rα), B(Rα), C(Rα)(Rβ), or Si(Rα)(Rβ); L1 is a direct bond or a linking group; each Rα, Rβ, RA and RB is hydrogen or a General Substituent; and LA is coordinated to a metal M. In addition, RA or RB alone or in combination with a substituent of L1 form a 7-membered ring. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US11802136B2

公开(公告)日：2023-10-31

申请号：US16718355

申请日：2019-12-18

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan Chen ,  Morgan C. Macinnis ,  Nicholas J. Thompson ,  Tyler Fleetham ,  Jason Brooks ,  Scott Beers ,  Peter Wolohan ,  Sean Michael Ryno ,  Ivan Milas ,  Charles J. Stanton, III ,  Olexandr Tretyak ,  Raghupathi Neelarapu ,  Katarina Rohlfing ,  Douglas Williams

IPC: H10K50/11 ,  C07F15/00 ,  H10K85/30 ,  H10K99/00 ,  H10K101/10

CPC classification number: C07F15/0086 ,  H10K85/346 ,  H10K99/00 ,  H10K50/11 ,  H10K2101/10

Abstract: A compound having the following formula




is disclosed. The compound is useful as an emitter in OLED applications.

公开(公告)号：US12250872B2

公开(公告)日：2025-03-11

申请号：US17001052

申请日：2020-08-24

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Jui-Yi Tsai ,  Pierre-Luc T. Boudreault ,  Alexey Borisovich Dyatkin ,  Jerald Feldman ,  Zhiqiang Ji ,  Hsiao-Fan Chen ,  Tyler Fleetham ,  Sean Michael Ryno ,  Rasha Hamze ,  Morgan C. Macinnis

IPC: H10K85/30 ,  H10K85/60

Abstract: Provided is a new composition of matter for phosphorescent emitters containing a chelating ligand comprised of a fused heterocyclic structure containing boron. The disclosed ligands form two bonds to the metal forming a 6-membered chelate and can be further substituted to form tridentate or tetradentate ligands.

公开(公告)号：US12187751B2

公开(公告)日：2025-01-07

申请号：US17129963

申请日：2020-12-22

Applicant: Universal Display Corporation

Inventor： Rasha Hamze ,  Hsiao-Fan Chen ,  Tyler Fleetham ,  Sean Michael Ryno

IPC: H01L51/50 ,  C07F5/02 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10 ,  H10K101/30

Abstract: Provided are organometallic compounds as both sensitizer and as acceptor. 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：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：US20220109120A1

公开(公告)日：2022-04-07

申请号：US17528552

申请日：2021-11-17

Applicant: Universal Display Corporation

Inventor： MORGAN C. MACINNIS ,  Hsiao-Fan Chen ,  Tyler Fleetham ,  Peter Wolohan ,  Jerald Feldman ,  Jui-Yi Tsai ,  Pierre-Luc T. Boudreault ,  Alexey Borisovich Dyatkin ,  Zhiqiang JI ,  Sean Michael Ryno ,  Rasha Hamze ,  Chun Lin ,  Elena Sheina

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

Abstract: A compound comprising a ligand LA comprising a moiety L having a structure of Formula I is provided. In Formula I, LA coordinated to a metal M; A1 is selected from B, N, P, P═O, P═S, Al, Ga, SiR″, GeR″, and SnR″; where rings A, B, and C are 5- or 6-membered rings; Y1, Y2, and Y3 are selected from direct bonds, the metal M, and a variety of linkers; a+b+c=2 or 3; and one of a number of specific conditions is met. OLED devices, consumer products, and formulations including the compound are also provided.

公开(公告)号：US20240206314A1

公开(公告)日：2024-06-20

申请号：US18419587

申请日：2024-01-23

Applicant: Universal Display Corporation

Inventor： Alexey Borisovich Dyatkin ,  Elena Sheina ,  Zhiqiang Ji ,  Derek Ian Wozniak ,  Sean Michael Ryno ,  George Fitzgerald ,  Geza Szigethy ,  Hsiao-Fan Chen ,  Wei-Chun Shih ,  Wystan Neil Palmer ,  Jui-Yi Tsai

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  C07B2200/05 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/12

Abstract: A compound comprising a first ligand LA of Formula I,




is provided. In Formula I, moiety A and moiety B either a monocyclic ring or a polycyclic fused ring system; each of X1 to X4, Z1, and Z2 is C or N; K1 is a direct bond, O, S, N(Rα), P(Rα), B(Rα), C(Rα)(Rβ), or Si(Rα)(Rβ); L1 is a direct bond or a linking group; each Rα, Rβ, RA and RB is hydrogen or a General Substituent; and LA is coordinated to a metal M. In addition, RA or RB alone or in combination with a substituent of L1 form a 7-membered ring. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US11832510B2

公开(公告)日：2023-11-28

申请号：US17016928

申请日：2020-09-10

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 ,  H10K50/11 ,  H10K101/30

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K99/00 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/30

Abstract: Provided are novel compounds having a structure of




that are useful as emitters in OLEDs.

公开(公告)号：US11773320B2

公开(公告)日：2023-10-03

申请号：US16797220

申请日：2020-02-21

Applicant: Universal Display Corporation

Inventor： Diana Drennan ,  Sean Michael Ryno ,  George Fitzgerald ,  Tyler Fleetham ,  Jerald Feldman

IPC: C09K11/06 ,  C07D487/04 ,  H10K85/60 ,  H10K50/11

CPC classification number: C09K11/06 ,  C07D487/04 ,  H10K85/6572 ,  C09K2211/1074 ,  H10K50/11

Abstract: A compound of Formula I:






wherein each R1, R2, R3, and R4 is independently hydrogen or a substituent selected from the group consisting of deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, carbonyl, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, boryl, and combinations thereof; and
wherein any two adjacent substituents are optionally joined or fused together to form a ring.

公开(公告)号：US11647667B2

公开(公告)日：2023-05-09

申请号：US16880333

申请日：2020-05-21

Applicant: Universal Display Corporation

Inventor： Jui-Yi Tsai ,  Alexey Borisovich Dyatkin ,  Zhiqiang Ji ,  Pierre-Luc T. Boudreault ,  Peter Wolohan ,  Sean Michael Ryno ,  Hsiao-Fan Chen ,  Tyler Fleetham ,  Noah Horwitz

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1033 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5016

Abstract: 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.