Abstract: Disclosed is a polyimide film prepared from a liquid composition comprising a liquid composition comprising (a) a polyamic acid having a repeat unit structure of Formula I wherein Ra is the same or different at each occurrence and represents one or more tetracarboxylic acid component residues and Rb is the same or different at each occurrence and represents one or more diamine component residues, (b) one or more phosphorous-containing additivesm and (c) a high-boiling aprotic solvent. Also disclosed are processes for making the film and uses of the film in electronic devices.

Abstract: Cross-linkable hole transport polymers comprising at least one first monomer comprised of an arylamine and at least one second monomer comprised of a fluorene, carbazole, diphenylsilicon or fused heterocyclic derivative are provided. In some embodiments, the hole transport polymers also comprise at least one third monomer, different from the second monomer, and comprised of a fluorene, carbazole, diphenylsilicon or fused heterocyclic derivative. Electronic devices made with the polymeric materials are also provided.

Abstract: There is provided a polymer made from a monomer having Formula I: where: R and Y are independently selected from the group consisting of H, D, alkyl, fluoroalkyl, aryl, fluoroaryl, alkoxy, aryloxy, NR?2, R?, R? is a crosslinkable group; R? is independently selected from the group consisting of H, alkyl, fluoroalkyl, aryl, fluoroaryl, and R?; X is a leaving group; Z is C, Si, or N; Q is (ZR?n)b; a is an integer from 0 to 5; b is an integer from 0 to 20; c is an integer from 0 to 4; q is an integer from 0 to 7; and n is an integer from 1 to 2.

Abstract: The present invention relates to novel copolymers, compositions comprising novel copolymers, and electronic devices comprising at least one layer containing the copolymer.

Abstract: The present invention relates to novel compounds and polymers, compositions comprising novel compounds or polymers, and electronic devices comprising at least one layer containing the compound or polymer.

Abstract: The present invention relates to charge transport compositions. The invention further relates to electronic devices in which there is at least one active layer comprising such charge transport compositions.

Abstract: This invention relates to dibenzothiophene, dibenzofuran, dibenzopyran, and dibenzothiapyran compounds. This invention also relates to layers and devices including at least one of the above compounds.

Abstract: The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.

Abstract: The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.

Abstract: The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.

Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.

Abstract: The present invention relates to a new polymer made from Monomer (I) wherein: X is the same or different at each occurrence and comprises a polymerizable group, Y is NR2, Z is the same or different at each occurrence and is selected from X, F, Cl, Br, I, alkyl, aryl, heteroalkyl, heteroaryl, fluoroalkyl, fluoroaryl, and a crosslinkable group, Q is the same or different at each occurrence and is selected from F, Cl, Br, I, alkyl, aryl, heteroalkyl, heteroaryl, fluoroalkyl, fluoroaryl, R is the same or different at each occurrence and is selected from X, H, alkyl, aryl, heteroalkyl, heteroaryl, fluoroalkyl, fluoroaryl, arylalkyl, and a crosslinkable group, or two R groups on the same N can together form a non-aromatic ring, m is an integer from 1 through 5, n is the same or different at each occurrence and is an integer from 1 through 5, p is the same or different at each occurrence and is 0 or an integer from 1 through 4, and q is 0 or an integer from 1 through 4.

Abstract: The present invention relates to novel cross-linkable polymers and a wide variety of electronic devices containing at least one layer having the polymer. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.

Abstract: The present invention relates to novel compounds useful as electronic hole transport materials, and to compositions and electronic devices comprising at least one layer containing the compositions.

Abstract: The present invention is generally directed to a polymeric metal complex comprising a polymeric material having a plurality of a first-type functional groups, wherein at least a portion of the functional groups are coordinated to at least one metal containing complex, polymeric-metal complex salts comprising at least one polymeric material having a plurality of first-type functional groups having a charge, and at least one metal complex having an opposite charge. It further relates to devices that are made with the polymeric metal complex or the polymeric-metal complex salt.

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: 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: 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: 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: 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.