公开(公告)号：US20240188316A1

公开(公告)日：2024-06-06

申请号：US18491007

申请日：2023-10-20

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Rasha HAMZE ,  Tyler FLEETHAM ,  Noah HORWITZ ,  Fadi M. JRADI

IPC: H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/346 ,  H10K85/371 ,  H10K85/658

Abstract: According to an embodiment, an organic light emitting diode/device (OLED) is also provided. The OLED can include an anode, a cathode, and an organic layer, disposed between the anode and the cathode. According to an embodiment, the organic light emitting device is incorporated into one or more device selected from a consumer product, an electronic component module, and/or a lighting panel.

公开(公告)号：US20240099125A1

公开(公告)日：2024-03-21

申请号：US18481405

申请日：2023-10-05

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Hsiao-Fan CHEN ,  Elena SHEINA ,  Peter WOLOHAN ,  Noah HORWITZ ,  Fadi M. JRADI ,  Alexey Borisovich DYATKIN ,  Derek Ian WOZNIAK

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

CPC classification number: H10K85/40 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/346 ,  H10K50/11

Abstract: 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.

公开(公告)号：US20230345812A1

公开(公告)日：2023-10-26

申请号：US18301418

申请日：2023-04-17

Applicant: Universal Display Corporation

Inventor： Noah HORWITZ ,  Alexey Borisovich DYATKIN ,  Tyler FLEETHAM ,  Elena SHEINA ,  Walter YEAGER ,  Sean Michael RYNO

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/185 ,  C09K2211/1044 ,  C09K2211/1074 ,  H10K50/11

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




is provided. In Formula I, rings A and B are 5- or 6-membered ring; K1 and K2 are each independently selected from the group consisting of a direct bond, O, S, N(Rα), P(Rα), B(Rα), C(Rα)(Rβ), and Si(Rα)(Rβ); Z1, Z2, X1 and X2 are C or N; Y1*, Y2*, Y3*, Y4*, and Y5* are selected from a variety of moieties; n is 0 or 1; Y5* is bonded directly to X2 when n is 0; each Rα, Rβ, R, R′, R1, R2, RA, and RB is hydrogen or a substituent; each independently represents a single bond or double bond in a Lewis structure; and LA is coordinated to a metal M, which may be coordinated to other ligands. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US20240298519A1

公开(公告)日：2024-09-05

申请号：US18623335

申请日：2024-04-01

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Jui-Yi TSAI ,  Hsiao-Fan CHEN ,  Tyler FLEETHAM ,  Elena SHEINA ,  Jerald FELDMAN ,  Rasha HAMZE ,  Noah HORWITZ

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11

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

Abstract: A compound having a structure of Formula I,




and a structure of Formula II,




fused directly or indirectly to one of moiety A, B, C, or D is provided. In Formulae I and II, each of moieties A, B, C, and D is a monocyclic ring or a polycyclic fused ring system; one of Z1, Z2, and Z3 is N and the other two are C; each of L1, L2, and L3 is a direct bond or a linker; K1 is a direct bond, O, or S; M is Pt or Pd; represents a single bond or a double bond; each of X1 to X6 is C or N; each of Q1, Q2, and Q3 is CRQ or CRQRQ′; n is 1 to 5; and each R, R′, RA, RB, RC, RD, RF, RQ, and RQ′ is hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US20230337525A1

公开(公告)日：2023-10-19

申请号：US18194724

申请日：2023-04-03

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Hsiao-Fan CHEN ,  Tyler FLEETHAM ,  Noah HORWITZ ,  Peter WOLOHAN ,  Elena SHEINA ,  Chun LIN ,  Jerald FELDMAN

IPC: H10K85/40 ,  C07F7/08 ,  C09K11/06 ,  C07D487/18 ,  H10K85/60

CPC classification number: H10K85/40 ,  C07F7/0812 ,  C09K11/06 ,  C07D487/18 ,  H10K85/6572 ,  H10K50/11

Abstract: 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.

公开(公告)号：US20230002430A1

公开(公告)日：2023-01-05

申请号：US17742556

申请日：2022-05-12

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Hsiao-Fan CHEN ,  Morgan C. MACINNIS ,  Noah HORWITZ ,  Rasha HAMZE ,  Fadi M. JRADI ,  Sean Michael RYNO ,  Douglas WILLIAMS ,  Charles J. STANTON ,  Raghupathi NEELARAPU ,  Weiye GUAN

IPC: C07F15/00 ,  H01L51/00

Abstract: In one aspect, provided is a compound of Formula I, In Formula I, M is Pt or Pd; L has the structure F1 is or a direct bond; rings A, B, C, D, and F are independently monocyclic rings or multicyclic fused ring systems; each of X1 to X10 is independently C or N; each of Z1 to Z4 is C or N; each of L1 to L5 is a direct bond or an organic linker; each of a, b, c, and d is 0 or 1; each K1 to K4 is a direct bond, O, or S; each of Z1 to Z4 that is connected to O or S is C; and each RA, RB, RC, RD, RE, and RX is independently hydrogen or a substituent.

公开(公告)号：US20220149294A1

公开(公告)日：2022-05-12

申请号：US17502282

申请日：2021-10-15

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Tyler FLEETHAM ,  Rasha HAMZE ,  Noah HORWITZ ,  Jerald FELDMAN

IPC: H01L51/00

Abstract: Provided is an OLED having an emissive region having a first compound and a second compound. The first compound is capable of energy transfer to the second compound. The first compound is capable of functioning as a TADF emitter in an OLED at room temperature, wherein the first compound includes a boron atom possessing a trigonal planar coordination geometry. The first compound has a first singlet state S1, a first triplet state T1, and a second triplet state T2 energies; and the second compound is a fluorescent compound functioning as an emitter in the OLED at room temperature.

公开(公告)号：US20210050532A1

公开(公告)日：2021-02-18

申请号：US16983572

申请日：2020-08-03

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan CHEN ,  George FITZGERALD ,  Tyler FLEETHAM ,  Peter WOLOHAN ,  Joseph A. MACOR ,  Morgan C. MACINNIS ,  Neil PALMER ,  Geza SZIGETHY ,  Noah HORWITZ

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

Abstract: Provided are compounds comprising a ligand LA of Formula I

公开(公告)号：US20240415016A1

公开(公告)日：2024-12-12

申请号：US18748440

申请日：2024-06-20

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Tyler FLEETHAM ,  Hsiao-Fan CHEN ,  Elena SHEINA ,  Peter WOLOHAN ,  Suman LAYEK ,  Noah HORWITZ ,  Henry Carl HERBOL ,  George FITZGERALD ,  Rasha HAMZE ,  Wystan Neil PALMER

IPC: H10K85/60 ,  C07D487/04 ,  C07F5/02 ,  C09K11/06 ,  H10K50/11

Abstract: Provided are macrocyclic compounds comprising at least one eight-membered ring and at least four further 5-membered or 6-membered carbocyclic and heterocyclic rings which may be further substituted. Also provided are formulations comprising these macrocyclic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these macrocyclic compounds.

公开(公告)号：US20240199667A1

公开(公告)日：2024-06-20

申请号：US18484926

申请日：2023-10-11

Applicant: Universal Display Corporation

Inventor： Rasha HAMZE ,  Hsiao-Fan CHEN ,  Noah HORWITZ ,  Tyler FLEETHAM

IPC: C07F15/00 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

CPC classification number: C07F15/0086 ,  H10K85/346 ,  H10K85/40 ,  H10K85/6572 ,  H10K85/658 ,  C07B2200/05

Abstract: A compound having a structure of Formula I,




and a structure of Formula II,




fused directly to one of moiety A, B, C, or D is provided. In Formulae I and II, each of moieties A, B, C, and D is a monocyclic ring or a polycyclic fused ring system; one of Z1, Z2, and Z3 is N and the other two are C; each of L1, L2, and L3 is a direct bond or a linker, K1 is a direct bond, O, or S; M is Pt or Pd; each of X1 to X6 is C or N; each of Q1, Q2, and Q3 is CRQ or CRQRQ′; n is 1 to 5; and each R, R′, Rα, Rβ, RA, RB, RC, RD, RF, RQ, and RQ′ is hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the compound are also provided.