Abstract: Provided is a compound of formula Ir(LA)x(LB)y(LC)z, where LA comprises Formula I, LB comprises Formula II, LC is a bidentate ligand; and at least one R comprises Formula III, In these structures, each of moieties A, C, and D is a ring or a fused ring system; each of X1 to X13 and Z1 to Z6 is C or N; Y1 is a linking group; each of K, K?, LA, L?, and L? is a direct bond or a linking group; each substituent is hydrogen or a General Substituent. In addition, at least two RG are not H or D, and one has ?2 carbon atoms, and (1) a third one of X9 to X13 is C and the RG attached thereto comprises an electron-withdrawing group other than F; or (2) L? comprises a heterocyclic ring. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: Provided are organometallic compounds comprising an at least two dentate ligand which may further be substituted, and which is coordinated to a central metal atom. 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.

Abstract: A compound of formula Ir(LA)x(LB)y(LC)z, where LA has a structure of Formula I, LB has a structure of Formula II, and LC is a bidentate ligand is provided. In the compound, each of moiety A, B, D, and E is a monocyclic ring or a polycyclic fused ring system; each of X1 to X5 and Z1 to Z4 is independently C or N; Y is a linking group; a structure of Formula III, is fused to at least one of moiety A to moiety E; each of T1 and T2 is C, Si, or Ge; at least one of T1 or T2 is Si or Ge; and L is a linker having 1, 2, or 3 linking atoms; and each R substituent is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: A compound having a first ligand LA including a structure of Formula I, where at least one RB or RC is a substituent comprising a structure of Formula II, or Formula III, is provided. Each of moieties A and C to G is a ring or a polycyclic fused ring system; Q is B, C, Si, or Ge; each of T1 and T2 is C, N, or B; the rings of moiety D and moiety E that contain T1 and T2 are both aromatic rings; each of X, X1 to X4, Z1, and Z2 is C or N; Y is a linking group; L is a direct bond or a ring or ring system; and each RA to RG is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the same are also provided.

Abstract: A compound having a first ligand LA comprising a structure of Formula I, is provided. In Formula I, LA is coordinated to a metal M selected from the group consisting of Ir, Rh, Re, Ru, Os, Pt, Pd, Ag, Au, and Cu; each of moiety A, moiety B, and moiety C is a monocyclic ring or a polycyclic fused ring system; A1 is selected from the group consisting of B, N, P, P?O, P?S, Al, Ga, SiR?, GeR?, and SnR?; at least two of Y1, Y2, and Y3 are present and are a direct bond or a linker; Z is a direct bond to metal M, or Z is a direct bond or an organic linker to a ring or a polycyclic fused ring system that is coordinated to M. Formulations, OLEDs, and consumer products containing the same are also provided.

Abstract: A compound having a first ligand LA comprising a structure of Formula I, is provided. In Formula I, moiety A is a monocyclic ring or a polycyclic fused ring system; each of X1 to X12 and Z1 is C or N; Z is B or N; each of Y1, Y2, and Y3 is absent or a linker, each of K1 and K2 is a direct bond or a linker, each R, R?, R?, R?, RA, RB, RC, and RD is hydrogen or a General Substituent defined herein; and LA is coordinated to a metal M. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: A compound having a first ligand LA of Formula I, is provided. In Formula I, each of moiety A and moiety B is a monocyclic ring or a polycyclic fused ring system; moiety C is a polycyclic fused ring system; each of X1 to X6, Z1, and Z2 is C or N; K1 and K2 are selected from a direct bond or an organic linker; each RA, RB, and RC is independently a hydrogen or a substituent selected from the group consisting of fluorine, fluoroalkyl, fluorocycloalkyl, fluoroaryl, fluoroheteroaryl, and the Preferred General Substituents defined herein. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: A compound having a formula of Ir(LA)n(LB)m(LC)o, wherein first ligand LA comprises a structure of Formula I, LB comprises a structure of Formula IIA, or Formula IIB, and LC is a bidentate ligand. In these structures, n is 1 or 2, m is 1 or 2, o is 0 or 1, and m+n+o=3; each of moiety A, moiety D, and moiety F is a monocyclic ring or polycyclic fused ring system; moiety B is a polycyclic fused ring system; each of Z1 to Z6 and X1 to X7 is C or N; Y1 is O, S, Se, Te, P, Si, and Ge; and each RA, RB, RC, RD, RE, and RF is hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: Provided is a compound comprising a first ligand LA having a structure of Formula I, wherein the variables are defined herein. Also provided are formulations and products containing a compound comprising a structure of Formula I.

Abstract: A pedestal system includes a cabinet having a bottom wall, a top wall, a pair of sidewalls, and a rear wall that cooperate to define a forwardly-opening aperture that slidably receives a plurality of drawer assemblies therein. The pedestal system further includes interchangeable face plates for covering the drawer assemblies, an attachment system for attaching a drawer lock/interlock assembly that locks the drawer assemblies in a closed position and prevents multiple drawer assemblies from being simultaneously opened, and a drawer divider for segmenting an interior space of each drawer assembly. The drawer lock/interlock system includes a cam assembly that allows a constant force to be applied to each drawer assembly while opening each drawer and activating the lock/interlock assembly. The pedestal system further includes an attachment system for attaching the pedestal system to a free-standing partition system.