公开(公告)号：US20230292539A1

公开(公告)日：2023-09-14

申请号：US18319182

申请日：2023-05-17

Applicant: Universal Display Corporation

Inventor： Tyler FLEETHAM ,  Nicholas J. THOMPSON ,  Jason BROOKS ,  Ivan MILAS ,  Jerald FELDMAN ,  Siva Kumar TALLURI ,  Mahesh PAUDYAL ,  Douglas WILLIAMS ,  Eric A. MARGULIES ,  Chun LIN ,  Bin MA

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

CPC classification number: H10K50/121 ,  H10K85/654 ,  H10K85/658 ,  H10K85/346 ,  H10K85/6572 ,  H10K85/40 ,  H10K85/615 ,  H10K85/6576 ,  H10K85/6574 ,  H10K2101/30

Abstract: High performance OLED that includes deuterated compounds in the emissive layer are disclosed. The OLED includes an anode; a cathode; and an emissive layer, disposed between the anode and the cathode. In the OLED, the emissive layer includes a first phosphorescent emitter and a first host; the first phosphorescent emitter is a metal complex; the first host is partially or fully deuterated; and at least one additional condition is true.

公开(公告)号：US20220181561A1

公开(公告)日：2022-06-09

申请号：US17672934

申请日：2022-02-16

Applicant: Universal Display Corporation

Inventor： Tyler FLEETHAM ,  Nicholas J. THOMPSON ,  Jason BROOKS ,  Ivan MILAS ,  Jerald FELDMAN ,  Siva Kumar TALLURI ,  Mahesh PAUDYAL ,  Douglas WILLIAMS ,  Eric A. MARGULIES ,  Chun LIN ,  Bin MA

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D209/86 ,  C07F7/08 ,  C07F5/02 ,  C07F15/00

Abstract: High performance OLED that includes deuterated compounds in the emissive layer are disclosed. The OLED includes an anode; a cathode; and an emissive layer, disposed between the anode and the cathode. In the OLED, the emissive layer includes a first phosphorescent emitter and a first host; the first phosphorescent emitter is a metal complex; the first host is partially or fully deuterated; and at least one additional condition is true.

公开(公告)号：US20240190906A1

公开(公告)日：2024-06-13

申请号：US18542106

申请日：2023-12-15

Applicant: Universal Display Corporation

Inventor： Eric A. MARGULIES ,  Geza SZIGETHY ,  Ivan MILAS ,  Nicholas J. THOMPSON ,  Henry Carl HERBOL ,  Zhiqiang JI

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

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/11 ,  H10K85/342 ,  C09K2211/185

Abstract: The present disclosure provides a metal coordination complex compound. The metal complex compound is capable of functioning as an emitter in an organic light emitting device (OLED) at room temperature, and has a vertical dipole ratio (VDR) greater than 0.33 in the OLED. Formulations, OLEDs, and consumer products including the same are also provided.

公开(公告)号：US20210175443A1

公开(公告)日：2021-06-10

申请号：US16952352

申请日：2020-11-19

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Nicholas J. THOMPSON ,  Hsiao-Fan CHEN ,  Sean Michael RYNO ,  Ivan MILAS

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

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.

公开(公告)号：US20250002517A1

公开(公告)日：2025-01-02

申请号：US18736917

申请日：2024-06-07

Applicant: Universal Display Corporation

Inventor： Hsiao-Fan CHEN ,  Rasha HAMZE ,  Nicholas J. THOMPSON ,  Jerald FELDMAN ,  Geza SZIGETHY ,  Ivan MILAS ,  Dmitry ANDRIANOV ,  Charles J. STANTON

IPC: C07F15/00 ,  C07B59/00 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

Abstract: A compound comprising a first ligand LA of Formula I, In Formula I, X1 to X7 are each C or N; K1 is a direct bond or a linker; R1 and R2 are substituents; each R3, R4, R5, Rα, Rβ, RA, RB, and RC is hydrogen or a General Substituent defined herein; LA is coordinated to a metal M; when R1 is substituted or unsubstituted aryl, specific conditions must be met, and when R1 is alkyl, other conditions must be met. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US20240407253A1

公开(公告)日：2024-12-05

申请号：US18636527

申请日：2024-04-16

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Henry Carl HERBOL ,  Eric A. MARGULIES ,  Ivan MILAS ,  Nicholas J. THOMPSON ,  Michael FUSELLA ,  Geza SZIGETHY ,  Tyler FLEETHAM ,  Sean Michael RYNO

IPC: H10K85/40 ,  C09K11/06 ,  H10K50/12 ,  H10K50/854 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00 ,  H10K101/25 ,  H10K101/30

Abstract: Provided is a composition A that includes: a first dopant; and a first host; where the first dopant has a HOMO energy HOMODopant and a LUMO energy LUMODopant; the first host has a HOMO energy HOMOHost and a LUMO energy LUMOHost; |LUMOHost−HOMODopant|=X1; |LUMODopant−HOMOHost|=X2; the first dopant has an optical bandgap energy, Y; at least one of X1 and X2 is less than or equal to Y+0.026 eV; the composition A has a vertical dipole ratio VDR(A); composition B is a reference composition comprising the first dopant and a second host, wherein the second host is the composition B having a vertical dipole ratio VDR(B); the ratio of the first dopant and the first host in the composition A is identical to the ratio of the first dopant and second host in the composition B; and VDR(A)−VDR(B) is ≥0.05.

公开(公告)号：US20240124508A1

公开(公告)日：2024-04-18

申请号：US18472720

申请日：2023-09-22

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 ,  Ragupathi Neelarapu ,  Katarina Rohlfing ,  Douglas Williams

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

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

Abstract: A compound having the following formula




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

公开(公告)号：US20230406872A1

公开(公告)日：2023-12-21

申请号：US18331552

申请日：2023-06-08

Applicant: Universal Display Corporation

Inventor： Eric A. MARGULIES ,  Geza SZIGETHY ,  Ivan MILAS ,  Nicholas J. THOMPSON ,  Henry Carl HERBOL ,  Zhiqiang JI

IPC: C07F15/00 ,  H10K85/30

CPC classification number: C07F15/0086 ,  C07F15/0033 ,  H10K85/342 ,  H10K85/346

Abstract: The present disclosure provides a metal coordination complex compound. The metal complex compound is capable of functioning as an emitter in an organic light emitting device (OLED) at room temperature, and has a vertical dipole ratio (VDR) greater than 0.33 in the OLED. Formulations, OLEDs, and consumer products including the same are also provided.

公开(公告)号：US20230345811A1

公开(公告)日：2023-10-26

申请号：US18297777

申请日：2023-04-10

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Ivan MILAS ,  Eric A. MARGULIES ,  Henry Carl HERBOL ,  Jui-Yi TSAI ,  Wei-Chun SHIH

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

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

Abstract: A compound of Formula M(L1)(L2)x(L3)y that functions as an OLED emitter and has a peak wavelength emission energy is provided. In Formula M(L1)(L2)x(L3)y, M is a metal atom; L1, L2, and L3 are bidentate ligands; x is 1 or 2; y is 0 or 1; M(L1)3, M(L2)3, and M(L3)3 have first triplet excited state energies of T1(L1), T1(L2), and T1(L3), respectively; where T1(L1)