Abstract:
The invention is directed to an object (2) with a three-dimensional shape made of a folded sheet (4) so as to form at least one face (6), at least one corner (10) and/or at least one edge (8), the object comprising electrically conductive traces (14) printed on the sheet (4); and at least one functional area (12) printed on one of the at least one face (6), adjacent to one of the at least one edge (8), or adjacent to one of the at least one corner (10), the at least one functional area (12) being electrically connected to the conductive traces (14) and forming at least one control for a touch input, for a display output, and/or for sensing a change of shape of the object.
Abstract:
Discussed is a display device including a wiring substrate disposed with a first electrode; a conductive adhesive layer disposed between the wiring substrate and a second electrode; and a plurality of semiconductor light emitting devices coupled to the conductive adhesive layer, and electrically connected to the first electrode and the second electrode, wherein at least one of the plurality of semiconductor light emitting devices comprises a first conductive electrode and a second conductive electrode disposed to be separated from each other, the at least one of the semiconductor light emitting devices having a lateral surface, and wherein the second conductive electrode extends beyond the lateral surface of the at least one of semiconductor light emitting devices.
Abstract:
Disclosed is a method of printing an ultranarrow line of a functional material. The method entails providing a substrate having an interlayer on the substrate and printing the ultranarrow line by depositing ink on the interlayer of the substrate, the ink comprising the functional material and a solvent mixture that partially dissolves the interlayer on the substrate to cause the ink to shrink and sink into the interlayer on the substrate thereby reducing a width of the line.
Abstract:
A copper precursor composition contains: a first copper complex of an imine or a first cyclic amine coordinated to a first copper precursor compound; and, a second copper complex of a primary amine or a second cyclic amine coordinated to a second copper precursor compound. A copper precursor composition contains a copper complex of an imine coordinated to a copper precursor compound. The copper precursor composition is thermally degradable at a temperature lower than a comparable composition containing only primary amine copper complexes under otherwise the same conditions to produce a metallic copper film having a resistivity of about 200 μΩ-cm or less. Inks containing the copper precursor composition and a solvent may be deposited on a substrate and sintered to produce a metallic copper film. The substrate with the film thereon is useful in electronic devices.
Abstract:
The present invention relates to a curved-type rigid board and a manufacturing method thereof. According to the present invention, it is possible to maximize space utilization in a portable terminal by easily applying a three-dimensional antenna to the portable terminal by means of a curved-type rigid board having a curved state with a certain curvature.
Abstract:
A light-emitting module according to an embodiment includes a first insulating film with light transmissive property, a plurality of mesh patterns including a plurality of first line patterns and a plurality of second line patterns, a light-emitting element, and a resin layer. The first line patterns are formed on the first insulating film and are parallel to one another. The second line patterns intersect with the first line patterns and are parallel to one another. The light-emitting element is connected to any two of a plurality of the mesh patterns. The resin layer holds the light-emitting element to the first insulating film. A first mesh pattern and a second mesh pattern adjacent to one another among the plurality of mesh patterns have a boundary. Line patterns projecting from the first mesh pattern to the boundary and line patterns projecting from the second mesh pattern to the boundary are collocated along the boundary in a state of being adjacent to one another.
Abstract:
A wearable action-aware device is disclosed. The wearable action-aware device includes a clothing body, a signal receiving and computing element, and a conductive line made of conductive fabric. Two ends of the conductive line are electrically connected to the signal receiving and computing element, respectively, to form a circuit, and both the signal receiving and computing element and the conductive line are disposed on the clothing body. An exposed side of the conductive line has electrical conductivity, and the circuit is disposed on a part of the clothing body corresponding to a part of a body that needs to be measured. Action information of a user can be measured when the user wears the present invention wearable action-aware device.
Abstract:
Discussed is a display device including a wiring substrate disposed with a first electrode; a conductive adhesive layer disposed between the wiring substrate and a second electrode; and a plurality of semiconductor light emitting devices coupled to the conductive adhesive layer, and electrically connected to the first electrode and the second electrode, wherein at least one of the plurality of semiconductor light emitting devices comprises a first conductive electrode and a second conductive electrode disposed to be separated from each other, the at least one of the semiconductor light emitting devices having a lateral surface, and wherein the second conductive electrode extends beyond the lateral surface of the at least one of semiconductor light emitting devices.
Abstract:
A method for producing a lighting device is disclosed. The method comprises: providing two or more light sources (1, 9) sandwiched between and electrically connected to a first electrically conductive layer (5) and a second electrically conductive layer (7), the first electrically conductive layer (5) being transparent or translucent and both of the first (5) and second (7) electrically conductive layers initially lacking a conductive pattern; and thereafter forming a first electrically conductive pattern (16) in the first electrically conductive layer (5) and a second electrically conductive pattern (7) in the second electrically conductive layer (7) to provide at least one desired electrical circuit for the lighting device the first electrically conductive pattern (16) being different from the second electrically conductive pattern (17).
Abstract:
The present invention relates to a composition for forming a conductive pattern which is capable of forming a fine conductive pattern on a variety of polymeric resin products or resin layers by a simplified process, while imparting excellent flame retardancy to the resin products or resin layers, and a resin structure having the conductive pattern obtained using the composition. The composition for forming a conductive pattern includes: a polymer resin; a non-conductive metal compound including a first metal element and a second metal element, having a R 3 m or P6 3 /mmc space group in crystal structure; and a flame retardant, wherein a metal nucleus including the first metal element, the second metal element or an ion thereof is formed from the non-conductive metal compound by the electromagnetic irradiation.