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公开(公告)号：US20240349588A1
公开(公告)日：2024-10-17
申请号：US18583031
申请日：2024-02-21
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1037 , C09K2211/185 , H10K50/12
摘要： A compound comprising a first ligand LA of Formula I,
is provided. In Formula I, moiety C is a monocyclic ring or a polycyclic fused ring system; each of X1 to X8 is C or N; K is a direct bond or a linker; Y is H or D; R* is an alkyl or cycloalkyl group; each Rα, Rβ, RA, RB, and RC is hydrogen or a General Substituent defined herein; and LA is coordinated to a metal M, selected from Ir, Rh, Re, Ru, Os, Pt, Pd, Ag, Au, and Cu. Formulations, OLEDs, and consumer products containing the compound are also provided.-
公开(公告)号：US20240343970A1
公开(公告)日：2024-10-17
申请号：US18062668
申请日：2022-12-07
发明人： Jui-Yi TSAI , Pierre-Luc T. BOUDREAULT , Alexey Borisovich DYATKIN , Jerald FELDMAN , Bert ALLEYNE
CPC分类号： C09K11/06 , H10K50/11 , H10K85/346 , C09K2211/185
摘要： Compounds of Formula I,
are provided. In Formula I, M is Pd or Pt; each of X1 to X14 is C or N; one of Z1 and Z2 is C and the other is N; Y is selected from O, S, Se, N*R, CRR′, SiRR′, or GeRR′; K1 is a direct bond, O, or S; each R, R′, RA, RB, RC, and RD is independently hydrogen or a substituent; at least one of R, R′, RA, RB, RC, or RD is a substituent R*; and (i) R* comprises a 5-membered or 6-membered heterocyclic ring, or (ii) R* comprises Formula Ia:
Formula Ia;
wherein each of RY and RZ independently represents mono to the maximum allowable substitution, or no substitution;
R1, R2, R3, R4, RY and RZ is independently hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, boryl, selenyl, and combinations thereof;
wherein at least one of R1, R2, R3, and R4 is not hydrogen. Formulations, OLEDs, and consumer products including the compound are also provided.-
公开(公告)号：US20240334728A1
公开(公告)日：2024-10-03
申请号：US18739439
申请日：2024-06-11
IPC分类号： H10K50/13 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/19 , H10K50/80 , H10K50/85 , H10K59/32 , H10K101/00 , H10K101/10
CPC分类号： H10K50/131 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K50/80 , H10K50/85 , H10K59/32 , H10K50/11 , H10K50/19 , H10K2101/10 , H10K2101/27
摘要： OLEDs containing a stacked hybrid architecture including a phosphorescent organic emissive unit and two fluorescent organic emissive units are disclosed. The stacked hybrid architecture includes a plurality of electrodes and a hybrid emissive stacked disposed between at least two of the electrodes. The stack contains at least three emissive units and at least two charge generation layers. At least one of the three emissive units is a phosphorescent organic emissive unit and at least two of the three emissive units are fluorescent organic emissive units. More specifically, the two fluorescent organic emissive units may be blue organic emissive units that emit light from the same or different color regions.
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公开(公告)号：US20240324456A1
公开(公告)日：2024-09-26
申请号：US18680115
申请日：2024-05-31
IPC分类号： H10K85/60 , C07D403/14 , C07D487/04 , C09K11/02 , C09K11/06 , H10K50/11 , H10K101/00 , H10K101/10
CPC分类号： 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
摘要： 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;
wherein any two substituents may be joined or fused together to form a ring; and
wherein the compound is partially or fully deuterated.-
公开(公告)号：US20240317786A1
公开(公告)日：2024-09-26
申请号：US18436593
申请日：2024-02-08
发明人： Rasha HAMZE , Hsiao-Fan CHEN , Chun LIN
IPC分类号： C07F15/00 , H10K85/30 , H10K101/20
CPC分类号： C07F15/0086 , H10K85/346 , C07B2200/05 , H10K2101/20
摘要： 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
发明人： 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分类号： 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分类号： 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
摘要： The present invention includes a series of novel osmium bis(tridenatate) complexes with emission profiles in the near-infrared region.
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公开(公告)号：US12096669B2
公开(公告)日：2024-09-17
申请号：US18524869
申请日：2023-11-30
IPC分类号： H10K59/30 , H10K50/813 , H10K50/852 , H10K59/35 , H10K59/38 , H10K71/00 , H10K102/00
CPC分类号： H10K59/30 , H10K50/813 , H10K50/852 , H10K59/351 , H10K59/353 , H10K59/38 , H10K71/00 , H10K2102/3026 , H10K2102/351
摘要： 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.
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公开(公告)号：US20240298520A1
公开(公告)日：2024-09-05
申请号：US18638148
申请日：2024-04-17
CPC分类号： H10K85/346 , C09K11/06 , H10K50/11 , C09K2211/185
摘要： 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
CPC分类号： C07F15/0033 , C07B59/004 , H10K50/12 , H10K85/342 , H10K85/40 , H10K85/654 , H10K85/6574 , C07B2200/05
摘要： 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
发明人： Jason Brooks , Chuanjun Xia , Raymond Kwong , James Fiordeliso
IPC分类号： 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分类号： 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
摘要： 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.
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