Patent classifications
C09D181/08
POLY(3,4-ETHYLENEDIOXYTHIOPHENE) POLYSTYRENE SULFONATE AND PHENYLALANINE COMPOSITE FILMS
Conductive films formed from composites of phenylalanine and poly(3,4-ethylenedioxythiophene) doped with poly(styrenesulfonate) (PEDOT:PSS). The composite films formed by introducing aromatic amino acid phenylalanine in PEDOT:PSS improved the conductivity of the film to about 594 S/cm, a 400% increment compared to the conductivity of a pristine PEDOT:PSS film of about 1.5 S/cm. The conductivity can be tuned by adding a varying amount of phenylalanine in PEDOT:PSS. By further processing these composite films by treating them with methanol followed by annealing, conductivity of over 2200 S/cm can be achieved. In addition to increased conductivity, the composite films also have higher optical transmissivity compared to a native PEDOT:PSS polymer film with the composite thin film achieving transmittance of over 97%.
Capacitive input device having a curved surface
A capacitive input device having a curved surface shape includes: an external body molded with a synthetic resin, the external body having an external curved surface facing a user; a film base, which is integrally provided so as to conform to the internal curved surface of the external body; a conductive layer made of conductive macromolecules, the conductive layer being formed on an opposite surface of the film base, the opposite surface being opposite to a bonded surface, of the film base, that is bonded to the external body; and wiring layers that are electrically connected to the conductive layer.
Capacitive input device having a curved surface
A capacitive input device having a curved surface shape includes: an external body molded with a synthetic resin, the external body having an external curved surface facing a user; a film base, which is integrally provided so as to conform to the internal curved surface of the external body; a conductive layer made of conductive macromolecules, the conductive layer being formed on an opposite surface of the film base, the opposite surface being opposite to a bonded surface, of the film base, that is bonded to the external body; and wiring layers that are electrically connected to the conductive layer.
ADHESIVE COMPOSITION FOR PHOTOCURABLE INTERFACE AND SURFACE MODIFICATION METHOD OF SUBSTRATE USING THE SAME
The present invention relates to an adhesive composition capable of improving adhesion force between two interfaces through thermal crosslinking and photo-crosslinking of a substrate and a resin, or a resin and a resin, in processes for optical devices and electronic devices, and a preparation method thereof. Specifically, the present invention relates to an adhesive composition capable of adhering an interface between a substrate and a photocurable resin, and a method of adhering an interface using the same.
ADHESIVE COMPOSITION FOR PHOTOCURABLE INTERFACE AND SURFACE MODIFICATION METHOD OF SUBSTRATE USING THE SAME
The present invention relates to an adhesive composition capable of improving adhesion force between two interfaces through thermal crosslinking and photo-crosslinking of a substrate and a resin, or a resin and a resin, in processes for optical devices and electronic devices, and a preparation method thereof. Specifically, the present invention relates to an adhesive composition capable of adhering an interface between a substrate and a photocurable resin, and a method of adhering an interface using the same.
Liquid metal precursor solution, method for manufacturing metal film using the same, and electronic device including the same
The present disclosure provides a liquid metal precursor solution, including: metal precursor particles including metal particles and a polymer film surrounding the metal particles; and a solvent mixed with the metal precursor particles, wherein each of the polymer film and the solvent includes a functional group having electrostatic repulsion force to each other so that the metal precursor particles may be dispersed in the solvent.
Liquid metal precursor solution, method for manufacturing metal film using the same, and electronic device including the same
The present disclosure provides a liquid metal precursor solution, including: metal precursor particles including metal particles and a polymer film surrounding the metal particles; and a solvent mixed with the metal precursor particles, wherein each of the polymer film and the solvent includes a functional group having electrostatic repulsion force to each other so that the metal precursor particles may be dispersed in the solvent.
COATING COMPOSITION WITH PHOSPHORUS ACID-FUNCTIONALIZED LATEX PARTICLES AND ACID FUNCTIONALIZED DISPERSANTS
The present invention relates to a composition comprising: a) an aqueous dispersion of i) polymer particles functionalized with structural units of a phosphorus acid monomer; and ii) TiO.sub.2 particles; b) a sulfur acid functionalized dispersant; and c) a carboxylic acid functionalized dispersant. The composition of the present invention addresses a need in the art by providing a way to tune TiO.sub.2-binder composite formation efficiency with relative ease.
COATING COMPOSITION WITH PHOSPHORUS ACID-FUNCTIONALIZED LATEX PARTICLES AND ACID FUNCTIONALIZED DISPERSANTS
The present invention relates to a composition comprising: a) an aqueous dispersion of i) polymer particles functionalized with structural units of a phosphorus acid monomer; and ii) TiO.sub.2 particles; b) a sulfur acid functionalized dispersant; and c) a carboxylic acid functionalized dispersant. The composition of the present invention addresses a need in the art by providing a way to tune TiO.sub.2-binder composite formation efficiency with relative ease.
CHROMATE-FREE PRECOATED METAL SHEET HAVING METALLIC APPEARANCE AND WATER-BASED COATING COMPOSITION USED IN THE SAME
A chromate-free coated metal sheet according to the present invention includes: a metal sheet; and a coating film which contains an organic resin A as a film formation component and a flaky aluminum pigment C having a deactivation-treated surface on at least one surface of the metal sheet; wherein the thickness of the coating film is in a range of 1.5 to 10 m.