Abstract:
Provided is a circuit board including: a supporting substrate; light emitting elements mounted to the supporting substrate; a through hole passing through the supporting substrate; and a connector inserted into the through hole and for supplying an electric current to the light emitting elements.
Abstract:
There is provided an epoxy resin compound including an epoxy resin including a crystalline epoxy, a curing agent, and an inorganic filler. Also, there is provided a radiant heat circuit board including a metal plate, an insulating layer formed on the metal plate; and a circuit pattern formed on the insulating layer, in which the insulting layer is formed by curing an epoxy resin compound including an epoxy resin including a crystalline epoxy, a curing agent, and an inorganic filler.
Abstract:
A pressure sensor according to an embodiment of the present invention comprises: a first electrode layer; a second electrode layer; and an intermediate layer disposed between the first electrode layer and the second electrode layer, wherein the intermediate layer changes in resistance, depending on a change in at least one of thickness and volume thereof. In addition, the intermediate layer comprises: a foam having porous regions dispersed in a non-porous region thereof; and a conductive material being dispersed in the foam and greater in conductivity rate than the foam.
Abstract:
The present invention relates to a sensor device for detecting pressure. The sensor device for detecting pressure, according to one embodiment of the present invention, may comprise: an elastic dielectric; a first wiring formed one surface of the elastic dielectric; a second wiring formed on another surface of the elastic dielectric facing the surface on which the first wiring is formed; and a flexible printed circuit board, which is connected to the first wiring and the second wiring, for receiving signals transferred from the first wiring and the second wiring.
Abstract:
The present invention relates to a sensor device for detecting pressure. The sensor device for detecting pressure, according to one embodiment of the present invention, may comprise: an elastic dielectric; a sensing unit including a first wiring and a second wiring for outputting sensing signals; and a flexible printed circuit board provided with a first connection terminal to which the first wiring is connected, and with a second connection terminal to which the second wiring is connected, wherein the first wiring is formed on one surface of the dielectric and may be connected to the first connection terminal, and wherein the second wiring is formed on another surface of the dielectric facing the surface on which the first wiring is formed and may be connected to the second connection terminal.
Abstract:
A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.
Abstract:
Provided is a circuit board including: a support substrate; a plurality of light emitting devices mounted on the support substrate; and a device protection portion surrounding one of the light emitting devices, or three or more surfaces of the plurality of light emitting devices.
Abstract:
An epoxy resin compound including an epoxy resin, a hardening agent, and an inorganic filler as a main component is provided. The epoxy resin includes an epoxy resin represented by a chemical formula. Therefore, the epoxy resin having a mesogen structure that increases crystallinity is used, and thus thermal conductivity can be increased. Further, the epoxy resin is used as an insulating material for a printed circuit board, and thus a high radiant heat substrate can be provided.
Abstract:
A pressure sensing insole according to an embodiment of the present invention includes: a first electrode layer including a first conductive region; a first adhesive layer disposed on the first electrode layer and including an insulating region; an intermediate layer disposed on the first adhesive layer; a second adhesive layer disposed on the intermediate layer and including an insulating region; and a second electrode layer disposed on the second adhesive layer and including a second conductive region.
Abstract:
A direction detection device, according to one embodiment of the present invention, comprises: a dielectric layer; a first electrode layer which is arranged on a first surface of the dielectric layer, and which comprises a plurality of first electrode patterns arranged in a first direction; a second direction arranged on a second surface of the dielectric layer, which faces the first surface; a capacitance detection unit which detects changes in capacitance due to time difference between a first region and a second region, wherein in the first region, at least one selected among the plurality of first electrode patterns overlaps the second electrode layer, and in the second region, at least one selected from the plurality of the remaining first electrode patterns overlaps the second electrode layer; and a direction detection unit which connects to the capacitance detection unit, and detects a movement direction on the basis of the time difference between the first region and the second region