A package structure includes a semiconductor die and a redistribution circuit structure. The redistribution circuit structure is disposed on and electrically connected to the semiconductor die and includes a patterned conductive layer, a dielectric layer, and an inter-layer film. The dielectric layer is disposed on the patterned conductive layer. The inter-layer film is sandwiched between the dielectric layer and the patterned conductive layer, and the patterned conductive layer is separated from the dielectric layer through the inter-layer film.

A multiply fused, conjugated, porphyrin polymer film coated on a substrate, wherein the porphyrin monomer repeating units are di-meso-substituted porphyrins; and including a metal cation selected from the group consisting of Mg(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Ru(II), Pd(II), Ag(II), Pt(II) and Au(III), or mixtures thereof; the porphyrin units are multiply fused, including doubly-fused and/or triply-fused; including a substituent R attached to the meso position of the porphyrin monomer, the substituent R being an aromatic group presenting at least one free ortho position among; at least one of the two free ortho positions of the aromatic substituent is fused to the 13 position of the porphyrin monomer, the porphyrin polymer film being a porous porphyrin polymer film with mean pore diameters within the range of from 2 nm to 100 nm, and exhibiting a density not greater than 2 g/cm.sup.3. The invention also relates to a process for obtaining the multiply fused porphyrin polymer film coated on a substrate.

The invention provides for polymer structures and their preparation and resulting novel functionalities including open-shell character and high intrinsic conductivity with wide-range tenability. Electrical conductivity can be further modulated by introducing or blending with materials, fillers, dopants, and/or additives. The materials or resultant composites of the invention can be processed by various techniques into different forms to realize multiple applications.

A conductive polymer composition having the resistance to moisture and heat in the coating film is provided. A conductive polymer composition comprising a solvent and a π-conjugated conductive polymer is provided. A vinyl sulfone group-containing compound containing a vinyl sulfone group as a dopant of the conductive polymer or an additive is included and when the conductive polymer composition contains the vinyl sulfone group-containing compound as the additive, the vinyl sulfone group-containing compound contains a plurality of vinyl sulfone groups.

The present application can provide a preparation method capable of preparing a desired polymer or conductive polymer film with excellent polymerization efficiency and conversion rates without consumption or modulation in the polymerization process, and a polymer and a conductive polymer film formed by the method. The present application can provide a method for preparing a polymer or a conductive polymer film having a desired level of transparency and conductivity, wherein desired physical properties such as solubility in a solvent or resistance to a solvent are effectively imparted thereto as necessary, and a polymer and a conductive polymer film formed by the method.

A thermally stable and solvent resistant conductive polymer composite and its manufacturing friendly preparation method are disclosed. The disclosed composite presents great electrical conductivity with thermal stability and solvent resistance. A method of mixing a host thiophene conjugated polymer and a crosslinkable silane precursor simultaneously introduces both dopant and rigid cross-linked siloxane network into polymer system. The thin film made by the disclosed thermally stable and solvent resistant conductive polymer composite can be applied to fabricate various devices.

A conductive polymer dispersion of this disclosure includes: a conductive composite containing a π-conjugated conductive polymer and a polyanion; an isocyanurate-based compound; and a dispersion medium for dispersing the conductive composite.

The invention relates to an organic polyspiralgrid nanopolymer material and a preparation method thereof, and belongs to the field of nanotechnology and organic electronics. The structure of the organic polyspiralgrid nanopolymer material is composed of grids containing a spiro ring that serves as a repeat unit to form a special nano polymer, and the structure shares the spiro ring structure. A synthetic method thereof relates to a synthon containing the spiro ring, and by means of a Friedel-Crafts reaction, an organic spirogrid and a nano polymer thereof are built. By means of reasonable molecular design and the Friedel-Crafts reaction with the advantages of being mild in reaction condition, high in yield, high in selectivity, simple in posttreatment, green, free of toxicity and the like, the problems that a traditional polymer molecule is complex in synthesis step, toxic in posttreatment, large in pollution and the like are solved.

A conductive polymer composition having the resistance to moisture and heat in the coating film is provided. A conductive polymer composition comprising a solvent and a π-conjugated conductive polymer is provided. A vinyl sulfone group-containing compound containing a vinyl sulfone group as a dopant of the conductive polymer or an additive is included and when the conductive polymer composition contains the vinyl sulfone group-containing compound as the additive, the vinyl sulfone group-containing compound contains a plurality of vinyl sulfone groups.

[Object] To provide a polymer material having excellent hole injection/transport performance, electron blocking capability, high heat resistance, and high stability in a thin-film state for use in a polymer organic EL device, and provide an organic EL device having a low drive voltage, high light emission efficiency, and a long lifetime using this polymer material.

[Solving Means] A compound according to the present invention is a high-molecular-weight compound having at least one substituted triarylamine structural unit represented by the following general formula (1), further including a structural unit having at least one aromatic hydrocarbon ring or a structural unit having a triarylamine skeleton in addition to the at least one substituted triarylamine structural unit, and having a weight average molecular weight of 10,000 or more and 1,000,000 or less in terms of polystyrene and no a crosslinker, characterized in that the high-molecular-weight compound is used in an organic EL device as a constituent material of at least one organic layer.

##STR00001##