Abstract: Provided are compounds comprising a structure of the following Formula I: where the structure of Formula I can be coordinated to a metal M. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.

Abstract: Provided is an organic light emitting device (OLED) having an emission spectrum, the OLED comprising: an anode; a cathode; and an emissive region, disposed between the anode and the cathode, comprising: a first host material having a highest occupied molecular orbital (HOMO) energy and a lowest unoccupied molecular orbital (LUMO) energy; and an emitter material having a HOMO energy and a LUMO energy; wherein, the emitter material is singlet fluorescent emitter or a doublet fluorescent emitter; High HOMO energy is the highest HOMO energy among all materials in the emissive region; Low LUMO energy is the lowest LUMO energy among all materials in the emissive region; ?E is the energy gap between the High HOMO energy and the Low LUMO energy; when the emitter material is a singlet fluorescent emitter, then ES is the singlet energy S1 of the emitter material, which is the lowest S1 energy among all materials in the organic emissive region; when the emitter material is a doublet fluorescent emitter, then ES i

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.

Abstract: Provided is an OLED that includes, sequentially: an anode; a first emissive region; and a cathode; wherein the first emissive region comprises: a first compound; and a second compound; wherein the first compound is capable of functioning as a perovskite emitter in an OLED; wherein the second compound is capable of functioning as an emitter in an OLED, wherein the second compound is selected from the group consisting of phosphorescent emitters, fluorescent emitters, and delayed fluorescent emitters.

Abstract: A compound having a first ligand LA including a structure of Formula I: In Formula I, ring A is 5-membered heterocyclic ring; each of Z1, Z2, and X1 to X5 is C or N; Y is a linking group; K is a direct bond or a linking group; RZ is a General Substituent defined herein; each other substituent is hydrogen or a General Substituent defined herein; and (1) two RC substituents are joined together to form a ring, or (2) the compound comprises an electron-withdrawing group. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: An organic light emitting device (OLED) is provided that includes an anode; a cathode; and an emissive region disposed between the anode and the cathode, where the emissive region comprises a first dopant D1 that is a phosphorescent material or a fluorescent material in the OLED at room temperature, a first host H1, a second host H2, and a third host H3. In addition, H1 has an evaporation temperature T1 of 150 to 450° C.; H2 has an evaporation temperature T2 of 150 to 450° C.; H3 has an evaporation temperature T3 of 150 to 450° C.; and the absolute difference between each of T1, T2, and T3 is less than 20° C. A composition that includes at least two of D1, H1, H2, H3, and an acceptor A1, and a method of using the formulation are also provided.

Abstract: A method for operating a wafer carrier handling system is provided. The method includes causing a robot arm of a transfer robot to approach a rack apparatus along an approaching path, wherein the robot arm grips a wafer carrier; automatedly opening a door of the rack apparatus when the robot arm of the transfer robot is in front of the rack apparatus; when the door of the rack apparatus is open, using the robot arm, placing the wafer carrier onto the rack apparatus; causing the robot arm to leave the rack apparatus; and after causing the robot arm to leave the rack apparatus, automatedly closing the door of the rack apparatus.

Abstract: A composition is provided that includes at least one of a first compound, a second compound, or a third compound, where the first compound is a phosphorescent material capable of functioning as a phosphorescent emitter in an OLED at room temperature; the second compound is a fluorescent material capable of functioning as a fluorescent emitter in an OLED at room temperature; the third compound is a host material capable of functioning as a host in an OLED at room temperature; and at least one of the first compound, the second compound, or the third compound comprises at least one substituent R*. OLEDs containing the composition and methods of making an OLED using the composition are also provided.

Abstract: Disclosed is electron/exciton blocking material that is a compound of that is useful in improving the EQE of OLEDs. Also disclosed are OLEDs incorporating the electron/exciton blocking materials in their electron/exciton blocking layers and display devices incorporating such OLEDs.

Abstract: Provided is an OLED that includes in its emissive region a first compound, a second compound, and a third compound, where the first compound is capable of functioning as a phosphorescent emitter in an OLED at room temperature, the second compound meets at least one of the following conditions: (1) the second compound is capable of functioning as a TADF emitter in an OLED at room temperature; and (2) the second compound is capable of forming an exciplex with the first compound in an OLED at room temperature, and the third compound is a fluorescent compound that functions as an emitter in the OLED of the present disclosure at room temperature.

Abstract: Provided are compounds useful in OLED application that have a structure of Formula I where: GD is a donor group and GA is an acceptor group; L1 and L2 are each independently an organic linker or a direct bond; G1 is a non-conjugated moiety; m is an integer of at least 1; n is an integer of at least 1; and when m, n are more than 1, each GD, GA, L1, L2 can be same or different.

Abstract: The present disclosure relates to the field of power supply technology, and discloses a power distribution module allowing maintenance without power interruption and power distribution system. The power distribution module includes a cabinet and a mains horizontal busbar unit, a distribution busbar unit, an input switch unit, an input connection unit, an output connection unit, an output switch unit, an output horizontal busbar unit and a UPS unit which are installed in the cabinet in a modular design. The cabinet includes a rack and an isolation housing for insulation isolation assembled on the rack.

Abstract: A compound having a structure of Formula I, is provided. In Formula I, M is Pd or Pt; each of moiety A and, when present moieties B and C, is independently a monocyclic ring or a polycyclic fused ring system; X5? and X4? are optionally joined to form moiety B, which is optionally substituted by one or more RB; X3? and X2? are optionally joined to form moiety C, which is optionally substituted by one or more RC; L1 is present or absent; the dashed line - - - - - between X2 and X7 is a direct bond or no bond; and each substituent is independently hydrogen or a General Substituent defined herein. Compositions, OLEDs, and consumer products containing the compound are also provided.

Abstract: A compound having a Formula of Ir(LA)x(LB)y(LC)z, where each of x and y is independently 1 or 2, z is 0 or 1 or 2, and x+y+z=3. In Formula Ir(LA)x(LB)y(LC)z, LA includes a structure of Formula I, LB includes a structure of Formula II, LC is a bidentate ligand; each of X1 to X25 is C or N; Y is a linking group; Lo is a direct bond or a linking group; L is a direct bond or an organic linker; each of moieties A, D, and F is a monocyclic ring or a polycyclic fused ring system; and each substituent is independently H or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: Provided is an OLED that includes in its emissive region a first compound, a second compound, and a third compound, where the first compound is capable of functioning as a phosphorescent emitter in an OLED at room temperature, the second compound meets at least one of the following conditions: (1) the second compound is capable of functioning as a TADF emitter in an OLED at room temperature; and (2) the second compound is capable of forming an exciplex with the first compound in an OLED at room temperature, and the third compound is a fluorescent compound that functions as an emitter in the OLED of the present disclosure at room temperature.

Abstract: Provided are new compositions of matter for host materials in OLEDs by incorporating deuterated moieties in the organic molecules. Also provided are formulations comprising these deuterated compounds. Further provided are OLEDs and related consumer products that utilize these deuterated compounds.

Abstract: A method for processing a wafer is provided. The method includes forming a photoresist layer over a passivation layer on the wafer; etching an opening in the passivation layer; after etching the opening in the passivation layer, moving the wafer into a first wafer carrier, wherein the first wafer carrier has a first box and a first cover pivotally connected with the first box, and one of the first box and the first cover has an opening; and performing a first gas removal process to remove a gas released from the wafer away from the first wafer carrier through the opening.

Abstract: A compound having formula (LA)nIr(LB)3-n or formula (LA)mPt(LC)2-m is provided, in which the ligand LA has a structure of Formula I, wherein R has the structure of where two adjacent atoms from the four atoms marked with * are C and are fused to ring B. In Formulas I and II, ring A is a carbocyclic or heterocyclic ring; ring B is an aromatic ring; X is NR?, CR?R?, SiR?R?, O, S or Se; each of Z and X1 to X13 are carbon or nitrogen; R1, R2, R3, R4, R?, and R? are each hydrogen or a substituent; LB is an unsubstituted or substituted phenyl pyridine bidentate ligand or its derivative; and LC is a bidentate ligand.