Abstract:
One embodiment of this invention is bis-cyclometalled electroluminescent complexes of iridium(III). Another embodiment of this invention is electronic devices in which the active layer includes an bis-cyclometalled electroluminescent Ir(III) complex.
Abstract:
Branched polyarylene polymers are provided comprising monovalent endcappers, divalent linear units, and polyvalent branching units. The composition of the polymers is controlled by adjusting the ratio of the three types of monomers.
Abstract:
A method for configuring a microwave multiplexing network having a first channel filter and a second channel filter and an interconnect in order to improve channel performance. The top ends of the first and second channel filters are coupled to the closer of the top and bottom surfaces of the interconnect according to interconnect spacing values and filter to interconnect values. Interconnect values and filter to interconnect values are determined by selecting interconnect spacing values and filter to interconnect values to ensure that a pole is formed causing an additional real reflection zero to be brought into the passband of the microwave multiplexing network thereby increasing the filter order by one. Then interconnect spacing values and filter to interconnect values as well as the internal filter dimensions are selected to ensure that the return loss of the microwave multiplexing network is less than a predetermined return loss level.
Abstract:
Electronic devices comprising an anode, buffer layer, hole transport layer, photoactive layer, electron transport layer, electron injection layer, and cathode are provided, where the photoactive layer comprises a dual dopant in a metallic complex. The dopants are selected so that their emitting wavelengths are essentially the same, while their ionization potentials and electron affinities are substantially different. The dual dopant device allows for tuning the ionization potential of one dopant to enhance hole injection and/or minimize hole trapping, while independently tuning the electron affinity of the other dopant to enhance electron injection and/or minimize electron trapping.
Abstract:
This invention relates to electroluminescent silylated pyrene compounds. It also relates to electronic devices in which the active layer includes an electroluminescent silylated pyrene compound.
Abstract:
Provided are complexes of the formula: wherein: M is selected from Ti, Zr, Hf, Nb, Re, Sn, and Ge, R1, R2, R3, R4, R5, R6, R7, and R8 are each independently F, Cl, CF3, diarylamine, carbazolyl, alkoxy, cyano, alkyl or aryl; and a, b, c, d, e, f, g, and h are each 0, 1, 2, or 3; provided that at least one of R1, R2, R3, R4, R5, R6, R7, and R8 is diarylamine or carbazolyl; or R1, R4, R5, and R7 are not all the same; or R2, R3, R6, and R8 are not all the same.
Abstract:
Methods and products for inducing IL-2 secretion, inducing IL-10 secretion, activating T cells, suppressing IgG antibody response to specific antigen, promoting allograft survival, reducing postoperative surgical adhesion formation, and protecting against abscess formation associated with surgery, trauma or diseases that predispose the host to abscess formation are provided. The methods of the invention are accomplished using an immunomodulator which is a polymer having at least two repeating charge motifs separated by at least a certain minimum distance.
Abstract:
The present invention is generally directed to luminescent lanthanide compounds with phosphine oxide, phosphine oxide-sulfide, pyridine N-oxide, and phosphine oxide-pyridine N-oxide ligands. It also relates to electronic devices in which the active layer includes a lanthanide complex.
Abstract:
Certain complexes containing ligands having a phosphino group, amino group or an imino group, and a second functional group such as amide, ester or ketone, when complexed to transition metals, catalyze the (co)polymerization of olefinic compounds such as ethylene, α-olefins and/or acrylates. A newly recognized class of ligands for making copolymer containing polar monomers using late transition metal complexes is described.
Abstract:
The present invention relates to new electronic devices including a layer comprising a photoactive material and metal Schiff base complex, wherein the metal Schiff base complex is present as a host for the photoactive material or in a layer between the cathode and the photoactive material containing layer, or both.