Abstract: A continuous use authentication method includes: acquiring a normal state image and a current image for a user; determining an inferred classification state for the user from among a plurality of classification states by applying the normal state image and the current image to a low-depth inference model for the user; when the inferred classification state is included in an abnormality category, determining a high-depth inference model corresponding to the inferred classification state from among a plurality of high-depth inference models; and determining reliability of the inferred classification state by applying the current image to the high-depth inference model.

Abstract: A touch panel, a display apparatus, and a method of manufacturing the touch panel. The touch panel includes a substrate, sense patterns disposed on the substrate and including a mesh type metal grid, and a transparent conductive layer patterned to correspond to each of the sense patterns and disposed to cover the metal grid.

Abstract: A finger print and pressure dual sensor includes first electrodes disposed on a substrate and extending in a first direction, and source electrodes and drain electrodes disposed to face each other in the first direction; channel regions disposed on the substrate and electrically connected to the source electrode and drain electrode; a first dielectric layer disposed on the substrate, covering the first electrodes, the source electrodes, and the drain electrodes and having first openings for exposing the channel region; second electrodes disposed on the first dielectric layer and extending in a second direction; a second dielectric layer disposed on the first dielectric layer, covering the second electrodes and having second openings for exposing the channel region; gate electrodes disposed on the second dielectric layer, extending in the second direction and disposed on the channel region; and a cover layer disposed on the second dielectric layer and covering the gate electrodes.

Abstract: A hydrogen production device is provided. The device comprises: a dry reforming reaction unit for directly reacting methane and carbon dioxide in biogas to produce a synthesis gas containing hydrogen; and a gas shift unit for reacting carbon monoxide in the synthesis gas produced in the dry reforming reaction unit with water vapor to produce carbon dioxide and hydrogen, and for capturing the produced carbon dioxide.

Abstract: A finger print and pressure dual sensor includes first electrodes disposed on a substrate and extending in a first direction, and source electrodes and drain electrodes disposed to face each other in the first direction; channel regions disposed on the substrate and electrically connected to the source electrode and drain electrode; a first dielectric layer disposed on the substrate, covering the first electrodes, the source electrodes, and the drain electrodes and having first openings for exposing the channel region; second electrodes disposed on the first dielectric layer and extending in a second direction; a second dielectric layer disposed on the first dielectric layer, covering the second electrodes and having second openings for exposing the channel region; gate electrodes disposed on the second dielectric layer, extending in the second direction and disposed on the channel region; and a cover layer disposed on the second dielectric layer and covering the gate electrodes.

Abstract: Provide is a bezel-free display device comprising: a flexible substrate comprising an element area including an electronic element and positioned on the upper surface thereof, a terminal area including a terminal electrically connected to the electronic element, and positioned at the rear surface thereof, and a flexible area positioned between the element area and the terminal area and having flexibility; a flexible wire positioned on the flexible area of the flexible substrate, electrically connecting the element and the terminal, and having flexibility; and a display member positioned on the element area of the flexible substrate and electrically connected with the electronic element.

Abstract: The present invention provides a method of manufacturing a transparent electrode using an electrospinning method. The method of manufacturing a transparent electrode according to an embodiment of the present invention includes: spinning a nanomaterial and a polymer material together on a first substrate to form a coaxial double-layered fiber including the nanomaterial and the polymer material; and removing the polymer material from the coaxial double-layered fiber to form a transparent electrode including the nanomaterial.

Abstract: A semiconductor package includes a substrate including connection pads, a first semiconductor, and conductive wires. The first semiconductor chip is stacked on the substrate and includes bonding pads, non-bonding pads, and a routing area that is provided adjacent a center of an edge of the first semiconductor chip. The conductive wires are connected to the bonding pads and the connection pads. The bonding pads are disposed to form at least one column in a direction extending along the edge of the first semiconductor chip and are not disposed in the routing area. The non-bonding pads are disposed to form a column different from the at least one column formed by the bonding pads.

Abstract: A semiconductor package includes a substrate including connection pads, a first semiconductor, and conductive wires. The first semiconductor chip is stacked on the substrate and includes bonding pads, non-bonding pads, and a routing area that is provided adjacent a center of an edge of the first semiconductor chip. The conductive wires are connected to the bonding pads and the connection pads. The bonding pads are disposed to form at least one column in a direction extending along the edge of the first semiconductor chip and are not disposed in the routing area. The non-bonding pads are disposed to form a column different from the at least one column formed by the bonding pads.

Abstract: Provide is a bezel-free display device comprising: a flexible substrate comprising an element area including an electronic element and positioned on the upper surface thereof, a terminal area including a terminal electrically connected to the electronic element, and positioned at the rear surface thereof, and a flexible area positioned between the element area and the terminal area and having flexibility; a flexible wire positioned on the flexible area of the flexible substrate, electrically connecting the element and the terminal, and having flexibility; and a display member positioned on the element area of the flexible substrate and electrically connected with the electronic element.

Abstract: A liquid droplet discharge apparatus that discharges liquid droplets finely and stably and includes a liquid droplet discharge unit and a voltage applying unit that is connected to the liquid droplet discharge unit, the liquid droplet discharge unit includes a nozzle and a tube that surrounds the nozzle, and the nozzle and the tube are coated with metal.

Abstract: A touch panel, a display apparatus, and a method of manufacturing the touch panel. The touch panel includes a substrate, sense patterns disposed on the substrate and including a mesh type metal grid, and a transparent conductive layer patterned to correspond to each of the sense patterns and disposed to cover the metal grid.

Abstract: A liquid droplet discharge apparatus that discharges liquid droplets finely and stably and includes a liquid droplet discharge unit and a voltage applying unit that is connected to the liquid droplet discharge unit, the liquid droplet discharge unit includes a nozzle and a tube that surrounds the nozzle, and the nozzle and the tube are coated with metal.