公开(公告)号：US20240317786A1

公开(公告)日：2024-09-26

申请号：US18436593

申请日：2024-02-08

Applicant: Universal Display Corporation

Inventor： Rasha HAMZE ,  Hsiao-Fan CHEN ,  Chun LIN

IPC: C07F15/00 ,  H10K85/30 ,  H10K101/20

CPC classification number: C07F15/0086 ,  H10K85/346 ,  C07B2200/05 ,  H10K2101/20

Abstract: A compound of Formula I,




is provided. In Formula I, M is Pt or Pd; moieties B, C, and D are independently a monocyclic ring or a polycyclic fused ring system; moiety E is a monocyclic ring or a bicyclic fused ring system; n is 0, 1, or 2; K and K1 to K3 are independently a direct bond or a linker; Z is C or a heteroatom; each of Z1 to Z3 is independently C or N; X is CR, CRR′, NR, or PRR′; each of XC, XD, X1 to X3 and X8 to X12 is independently C or N; L1 is a direct bond or a linker; L2 is absent a bond, a direct bond, or a linker; each of Q1 and Q2 is a direct bond or a linker; each R substituent is independently hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the same are also provided.

公开(公告)号：US12098157B2

公开(公告)日：2024-09-24

申请号：US15983386

申请日：2018-05-18

Applicant: Universal Display Corporation

Inventor： Jui-Yi Tsai ,  Alexey Borisovich Dyatkin ,  Zhiqiang Ji ,  Paul M. Lahti ,  Miguel A. Esteruelas ,  Ana M. Lopez ,  Enrique Onate ,  Ainhoa San Torcuato ,  Pierre-Luc T. Boudreault

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K85/30 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10 ,  H10K101/40

CPC classification number: C07F15/002 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K85/348 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K2101/10 ,  H10K2101/40

Abstract: The present invention includes a series of novel osmium bis(tridenatate) complexes with emission profiles in the near-infrared region.

公开(公告)号：US12096669B2

公开(公告)日：2024-09-17

申请号：US18524869

申请日：2023-11-30

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Nicholas J. Thompson ,  Vadim Adamovich

IPC: H10K59/30 ,  H10K50/813 ,  H10K50/852 ,  H10K59/35 ,  H10K59/38 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K59/30 ,  H10K50/813 ,  H10K50/852 ,  H10K59/351 ,  H10K59/353 ,  H10K59/38 ,  H10K71/00 ,  H10K2102/3026 ,  H10K2102/351

Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.

公开(公告)号：US20240298520A1

公开(公告)日：2024-09-05

申请号：US18638148

申请日：2024-04-17

Applicant: Universal Display Corporation

Inventor： Jerald FELDMAN ,  Pierre-Luc T. BOUDREAULT ,  Nicholas J. THOMPSON ,  Tyler FLEETHAM

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

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

Abstract: A compound comprising a structure of Formula I,




is provided. In Formula I, ring A is a heterocyclic ring; ring B is a 5- or 6-membered ring, and rings C and D are 6-membered rings; one of Z1, Z2, and Z3 is N and the remainder are C; at least one of K1, K2, and K3 is O or S; one of L1 and L2 is absent and the other one is a direct bond or a linker; when m=0, L1 is not present and X1 is NRA′; each R, R′, R″, RA′, RA, RB, RC, and RD is independently hydrogen or a General Substituent; and any two substituents may be joined or fused together to form a ring. Formulations, OLEDs, and consumer products incorporating such compounds are also provided.

公开(公告)号：US20240294562A1

公开(公告)日：2024-09-05

申请号：US18414644

申请日：2024-01-17

Applicant: Universal Display Corporation

Inventor： Alexey Borisovich DYATKIN ,  Jui-Yi TSAI

IPC: C07F15/00 ,  C07B59/00 ,  H10K50/12 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

CPC classification number: C07F15/0033 ,  C07B59/004 ,  H10K50/12 ,  H10K85/342 ,  H10K85/40 ,  H10K85/654 ,  H10K85/6574 ,  C07B2200/05

Abstract: A compound having a formula of Ir(LA)n(LB)m(LC)o is provided, where LA has a structure of Formula IA,




LB has a structure of Formula IB,




and LC is a bidentate ligand. In formula Ir(LA)n(LB)m(LC)o, Formula IA, and Formula IB: m, n, and o are integers and their sum is 3; each of Z1, Z2, Z3, Z4, and X1 to X12 is C or N; each of moiety A and moiety B is a monocyclic ring or a polycyclic fused ring system; the ring comprising Z3 and Z4 is a 5-membered heterocyclic ring; Y is as linking group; each R, R′, R″, R1, R2, R3, R4, and R5 is hydrogen or a General Substituent; and at least one pair of R1 or one pair of R2 are joined to form moiety I, which is a heterocyclic moiety. Formulations, OLEDs, and consumer products containing the compound are also provided.

公开(公告)号：US12082493B2

公开(公告)日：2024-09-03

申请号：US18328519

申请日：2023-06-02

Applicant: Universal Display Corporation

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

IPC: H01L51/50 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/02 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K85/10 ,  H10K85/30 ,  H10K85/60 ,  H10K50/12 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K85/622 ,  C07C15/38 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K85/141 ,  H10K85/342 ,  H10K85/636 ,  C07C2603/42 ,  C09K2211/1007 ,  C09K2211/1011 ,  H10K50/12 ,  H10K85/324 ,  H10K85/631 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

Abstract: A compound having the structure of




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：US20240292638A1

公开(公告)日：2024-08-29

申请号：US18590297

申请日：2024-02-28

Applicant: Universal Display Corporation ,  The Regents of the University of Michigan

Inventor： Michael Hack ,  Stephen R. Forrest

IPC: H10K30/50 ,  H02S20/10 ,  H02S30/20 ,  H10K30/10 ,  H10K30/87 ,  H10K39/10

CPC classification number: H10K30/50 ,  H10K30/87 ,  H10K39/10 ,  H02S20/10 ,  H02S30/20 ,  H10K30/10

Abstract: A transparent organic photovoltaic cell comprises first and second electrodes, and an active layer between the electrodes, comprising a combination of donor and acceptor molecules which are configured absorb light in one or more sub-spectral ranges within a total spectral range of 400 nm to 2000 nm, wherein the photovoltaic cell is configured to be placed in optical communication with a plants such that at least a portion of light not absorbed by the photovoltaic cells is transmitted to the plant.

公开(公告)号：US20240287111A1

公开(公告)日：2024-08-29

申请号：US18414572

申请日：2024-01-17

Applicant: Universal Display Corporation

Inventor： Alexey Borisovich DYATKIN ,  Wei-Chun SHIH ,  Jui-Yi TSAI

IPC: C07F15/00 ,  C07B59/00 ,  H10K50/12 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

CPC classification number: C07F15/0033 ,  C07B59/004 ,  H10K50/12 ,  H10K85/342 ,  H10K85/40 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  C07B2200/05

Abstract: A compound comprising a first ligand LA having a structure of Formula IA,




is provided. In Formulae IA, moiety A is a monocyclic ring or a polycyclic fused ring system; X for each occurrence is independently C or N, with two adjacent of them being C and fused to moiety B through the two dotted lines; each of X1 to X5 is C or N; Y is a linking group; K is a direct bond or a linking group; and R1 is a substituent. If moiety A has a structure of Formula V,




then (1) R2 has a structure of Formula VI,




(2) R2 is a cycloalkyl or heterocycloalkyl group, or (3) R2 is an alkyl or heteroalkyl group, and two RB substituents are joined together to form a ring. Formulations, OLEDs, and consumer products containing such compounds are also provided.

公开(公告)号：US12075690B2

公开(公告)日：2024-08-27

申请号：US16165147

申请日：2018-10-19

Applicant: Universal Display Corporation

Inventor： Scott Beers ,  Woo-Young So

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  H10K85/40 ,  H10K85/622 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/11 ,  H10K2101/10

Abstract: A compound that includes a ligand LA of Formula I or of Formula IV, the ligand LA coordinated to a metal M




The compound may function as an emitter in an organic light-emitting device (OLED). The invention is also directed to an OLED that includes an organic layer that comprises a compound of Formula I or Formula VI, and a consumer product that includes the described OLED.

公开(公告)号：US20240284696A1

公开(公告)日：2024-08-22

申请号：US18616245

申请日：2024-03-26

Applicant: Universal Display Corporation

Inventor： Michael Fusella ,  Nicholas J. Thompson

IPC: H10K50/115 ,  H01Q1/24 ,  H01Q21/06 ,  H10K50/12 ,  H10K59/38

CPC classification number: H10K50/115 ,  H01Q1/243 ,  H01Q21/065 ,  H10K50/12 ,  H10K59/38

Abstract: Embodiments of the disclosed subject matter provide an emissive layer, a first electrode layer, a plurality of nanoparticles and a material disposed between the first electrode layer and the plurality of nanoparticles. In some embodiments, the device may include a second electrode layer and a substrate, where the second electrode layer is disposed on the substrate, and the emissive layer is disposed on the second electrode layer. In some embodiments, a second electrode layer may be disposed on the substrate, the emissive layer may be disposed on the second electrode layer, the first electrode layer may be disposed on the emissive layer, a first dielectric layer of the material may be disposed on the first electrode layer, the plurality of nanoparticles may be disposed on the first dielectric layer, and a second dielectric layer may be disposed on the plurality of nanoparticles and the first dielectric layer.