Abstract: A pressure sensor includes: a base substrate including an embossed pattern; a first conductive layer disposed on the base substrate; a pressure sensitive material layer disposed on the first conductive layer such that its electrical characteristic is varied corresponding to a strain applied thereto, the pressure sensitive material layer including a dielectric and nanoparticles dispersed in the dielectric; and a second conductive layer disposed on the pressure sensitive material layer, wherein the dielectric and the nanoparticle include materials having pyroelectricities of polarities opposite to each other.

Abstract: Disclosed is a cab locking device of a truck. The cab locking device includes a latch and a striker. The latch is mounted on a frame that is close to a vehicle body of the truck. The striker is mounted on a cab that is hinge-coupled to the frame to be tilted. The striker includes a body mounted on the cab, a locking pin mounted on the body to be selectively locked or unlocked by the latch according to whether the cab is tilted, and an impact absorbing cushion disposed between the latch and the body to maintain an interval between the body and the latch.

Abstract: An image display system may include a host device, a touch-sensing device connected to the host device, and a display device connected to the host device. A method of operating the image display system may include the following steps: determining, using the host device, a required-touch quantity; selecting, using at least one of the host device and the touch-sensing device, a designated area based on the required-touch quantity, wherein the designated area corresponds to a plurality of designated driving electrodes that is a subset of driving electrodes of the touch-sensing device; detecting, using the designated driving electrodes without using other driving electrodes of the touch-sensing device, touch input provided in the designated area; and responding to the touch input using at least one of the host device and the display device.

Abstract: A capacitor structure includes: a first substrate having a first electrode part provided on one surface thereof; a second substrate having a second electrode part provided on a surface thereof, which faces the first substrate; and a dielectric layer provided between the first substrate and the second substrate, wherein a Poisson's ratio of the first substrate or the second substrate is different from a Poisson's ratio of the dielectric layer. The capacitor structure has a substantially constant capacitance even when the capacitor structure is exposed to external strain.

Abstract: An electronic device comprises a base substrate changing a cross section area corresponding to an external force applied from outside and a sensor changing a cross section area corresponding to the external force applied from outside. The sensor comprises a first electrode disposed on the base substrate, a second electrode disposed on the base substrate, and a dielectric layer disposed between the first electrode and the second electrode. A thickness of the dielectric layer stays substantially the same when a cross sectional area of the base substrate changes.

Abstract: A biochemical molecule detection sensor includes a substrate; a first aptamer complex chemically bound to the substrate, wherein the first aptamer complex selectively binds to a biochemical molecule, and includes at least one double helix DNA into which a fluorescent dye generating first fluorescence with a first wavelength is intercalated; and at least one second aptamer complex selectively binding to the biochemical molecule and generating second fluorescence with a second wavelength, wherein the first wavelength is different from the second wavelength, wherein fluorescence intensities of the first and second fluorescence depend on an amount of the biochemical molecule reacting with the first aptamer complex and the second aptamer complex.

Abstract: A pressure sensor and a pressure sensing method are provided. The pressure sensor includes a substrate; a sensor thin film transistor (TFT) disposed on the substrate and including a gate insulating layer, wherein the gate insulating layer includes an organic matrix in which piezoelectric inorganic nano-particles are dispersed; a power unit configured to apply an alternating current (AC) signal to a gate of the sensor TFT; and a pressure sensing unit configured to obtain a remnant polarization value based on a drain current which is generated in response to the AC signal and detected by the sensor TFT, and to sense a pressure based on the remnant polarization value.

Abstract: An image display system may include a host device, a touch-sensing device connected to the host device, and a display device connected to the host device. A method of operating the image display system may include the following steps: determining, using the host device, a required-touch quantity; selecting, using at least one of the host device and the touch-sensing device, a designated area based on the required-touch quantity, wherein the designated area corresponds to a plurality of designated driving electrodes that is a subset of driving electrodes of the touch-sensing device; detecting, using the designated driving electrodes without using other driving electrodes of the touch-sensing device, touch input provided in the designated area; and responding to the touch input using at least one of the host device and the display device.

Abstract: There is provided a substrate for a stretchable device, the substrate having a mogul pattern formed thereon, wherein the mogul pattern has a plurality of bumps protruding from a virtual reference plane, and a continuous valley formed between the bumps, wherein the valley surrounds the bumps, and the bumps are regularly or irregularly arranged and have substantially the same size and shape, wherein a combination of the bumps and the valley has a continuous curved surface.

Abstract: A flexible bimodal sensor includes a gate electrode; a flexible substrate; a source electrode disposed on the flexible substrate; a drain electrode disposed on the flexible substrate apart from the source electrode; a channel layer disposed on the source electrode and the drain electrode and a portion of the flexible substrate between the source electrode and the drain electrode; and a gate insulating layer comprising a plurality of protrusions, the gate insulating layer being disposed on the channel layer and arranged between the channel layer and the gate electrode. The drain electrode outputs a current signal simultaneously indicating a temperature value and a pressure value sensed by the flexible bimodal sensor.

Abstract: A strain sensor and a method of manufacturing the same are provided. The strain sensor includes a substrate, a nanocomposite layer disposed on the substrate, and a protective layer disposed on the nanocomposite layer. The nanocomposite layer includes metallic nanowires, a first polymeric material, and a second polymeric material. The protective layer includes a third polymeric material. The metallic nanowires are randomly arranged in the nanocomposite layer.

Abstract: Provided is a strain sensing device using reduced graphene oxide (R-GO). The strain sensing device includes a flexible substrate, a gate electrode formed on the flexible substrate, a gate insulating layer configured to cover the gate electrode and include a part formed of a flexible material, an active layer formed of R-GO for sensing a strain, on the gate insulating layer, and a source and drain electrode formed on the active layer.

Abstract: An array substrate for a liquid crystal display device and method of manufacturing the same are provided. The array substrate includes: a plurality of paired gate lines at a first distance from each other at a boundary between adjacent first regions on a substrate, including a display area including a plurality of first regions, each including two adjacent pixel regions, a gate insulating layer on the gate lines and including a gate contact hole exposing each of the gate lines, a plurality of data lines crossing the paired gate lines, the first regions located at each crossing, an auxiliary gate line parallel with the data lines and at a boundary between the two adjacent two pixel regions, and a thin film transistor in each of the pixel regions and connected to corresponding gate and data lines, wherein the auxiliary gate line contacts the corresponding gate line through the hole.

Abstract: Disclosed are a fiberweb, a preparation method thereof, and a filter including the fiberweb. The fiberweb includes a wholly aromatic liquid crystal polyester resin which includes a repeating unit induced from a hydroxybenzoic acid and a repeating unit induced from a hydroxynaphthoic acid, but does not include a repeating unit induced from an aromatic dicarboxylic acid.

Abstract: A thermally conductive polymer composite material and an article including the same. The thermally conductive polymer composite material includes 15 to 20 parts by weight of a wholly aromatic liquid crystalline polyester resin; and 80 to 85 parts by weight of a thermally conductive additive.

Abstract: A reflector and a light-emitting device including the same. The reflector includes a wholly aromatic liquid crystalline polyester resin compound that includes a repeating unit derived from a hydroxybenzoic acid and a repeating unit derived from a hydroxynaphthoic acid, but does not include a repeating unit derived from an aromatic dicarboxylic acid, wherein the wholly aromatic liquid crystalline polyester resin compound further includes a white inorganic filler.

Abstract: The present invention relates to a cell-based transparent sensor capable of the real-time optical observation of cell behavior, to a method for manufacturing same, and to a multi-detection sensor chip using same. More particularly, the present invention relates to a cell-based transparent sensor capable of the real-time optical observation of cell behavior, to a method for manufacturing same, and to a multi-detection sensor chip using same, wherein the sensor can sense the ionic concentration of an electrolyte in accordance with the variation in the metabolic activity of cells using an ion-selective field effect transistor (ISFET) sensor and an electrochemical sensor, and the sensor is made of a transparent material which enables real-time observations of optical phenomenon for measurement of cell behavior.

Abstract: Provided is a wholly aromatic liquid crystalline polyester resin compound having excellent electrical insulating properties, heat resistance, and mechanical strength due to the inclusion of an inorganic filler having low electrical conductivity, high heat resistance, and high mechanical strength.

Abstract: A substrate evaluation apparatus and method which includes a substrate storage portion accommodating a substrate, first and second fastening portions are arranged in the substrate storage portion and are each fastened to a side of the substrate, a driving portion driving the first and second fastening portions, and a measurement portion measuring electrical characteristics of the substrate through application of an electrical signal to the substrate.

Abstract: Provided is a strain sensing device using reduced graphene oxide (R-GO). The strain sensing device includes a flexible substrate, a gate electrode formed on the flexible substrate, a gate insulating layer configured to cover the gate electrode and include a part formed of a flexible material, an active layer formed of R-GO for sensing a strain, on the gate insulating layer, and a source and drain electrode formed on the active layer.