Abstract: An optical imaging system includes a first lens group that can move in an optical direction and has negative refractive power; a second lens group that can move in the optical direction and has positive refractive power; and a third lens group that can move in the optical direction and has negative refractive power. The first lens group, the second lens group, and the third lens group include seven lenses in total, and at least one of the seven lenses includes an aspherical surface.

Abstract: A blood pressure measurement system includes a display device; and a pressure measurement device applying a pressure to a user's body according to a pressure control signal and sensing a pressure measurement value. The display device includes a pixel emitting light; a photo-sensor sensing external light and outputting a first pulse wave signal based on the external light; and a main processor, wherein the main processor receives the first pulse wave signal, outputs the pressure control signal to the pressure measurement device, receives a first pressure signal including the pressure measurement value from the pressure measurement device, and calculates a blood pressure based on the first pulse wave signal.

Abstract: A camera device is provided. The camera device includes a light emitting portion configured to change a light path of light according to a first control signal and output the light along a first light path or a second light path, a light receiving portion configured to receive the light reflected by an object and generate an electrical signal, and a control portion configured to generate the first control signal which controls the light path of the light to be changed to the first light path or the second light path. Here, the light emitting portion outputs the light with a first pattern along the first light path or outputs the light with a second pattern along the second light path.

Abstract: An optical imaging system includes a first lens having a positive refractive power and a concave object-side surface, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, and a fifth lens having a positive refractive power and a concave image-side surface. The first through fifth lenses are sequentially disposed in ascending numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system.

Abstract: An apparatus for manufacturing an all-solid-state battery includes: a mold unit which includes a first hole extending vertically so as to have a shape and a width identical with a shape and a width of the all-solid-state battery, and a second hole extending horizontally so as to horizontally communicate with the first hole; a first pressing unit which includes a first protrusion member corresponding to the first hole, which is coupled with an upper part of the mold unit, and which presses downwards raw materials of the all-solid-state battery filling the first hole, and a second pressing unit which includes a second protrusion member corresponding to the first hole, which is coupled with a lower part of the mold unit, and which presses upwards the raw materials of the all-solid-state battery filling the first hole.

Abstract: The present invention relates to a plated steel sheet which can be used for automobiles, home appliances, building materials, etc. and a method for manufacturing same and, more particularly, to a zinc alloy plated steel sheet having excellent adhesion to an adhesive and a method for manufacturing same.

Abstract: Provided is a method of preparing disodium 5?-guanylate heptahydrate crystals from an aqueous 5?-guanylic acid solution.

Abstract: The present disclosure relates to a window film and a method of manufacturing the same. More particularly, the present disclosure relates to a window film and a method of manufacturing the same that prevents a mirror phenomenon from occurring and prevents thermal energy absorbed by the film from being re-emitted into the interior of the film and from increasing the temperature of the room.

Abstract: Provided are: a plant cell, in which expression or activity of a phytochelatin synthase (PCS) gene or a protein encoded by the PCS gene is reduced as compared with a parent cell; a plant having that has reduced heavy metal absorption, and includes the plant cell; a method of reducing heavy metals in a plant, the method including reducing expression or activity of a PCS gene or a protein encoded by the PCS gene, as compared with a parent cell; a CRISPR-Cas9 recombinant vector including a single guide RNA targeting a PCS gene; and a method of preparing a plant with reduced heavy metals, the method including transforming a plant cell with the recombinant vector.

Abstract: A probe pin includes a body portion; and a top portion and a tip portion connected to respective ends of the body portion. The body portion includes a first side surface and a third side surface facing each other and a second surface and a fourth side surface intersecting the first side surface and the third side surface, respectively, and facing each other, and has a bending portion at least in part. Each of the top portion and the tip portion has a circular cross-section, and the top portion, the body portion and the tip portion are formed as one body.

Abstract: Provided are an electronic device and an operation method of the same. The electronic device includes: a display panel including pixels that emit light; a light sensor disposed on the display panel and sensing external light; a pressure sensor sensing pressure applied from the outside; and a processor applied with a pressure signal sensed by the pressure sensor and a first pulse wave signal sensed by the light sensor, wherein the processor is configured to: analyze the first pulse wave signal in a blood pressure measurement mode and display a first indicator on the display panel when a first abnormal section is calculated in the first pulse wave signal, display a second indicator different from the first indicator on the display panel when the first abnormal section is not calculated, and calculate blood pressure information based on the first pulse wave signal and the pressure signal.

Abstract: A wireless power reception module including an antenna unit which includes a circuit board including a first surface and a second surfaces which are opposite to each other, a wireless power reception antenna formed as an antenna pattern on the first surface of the circuit board, a terminal pattern extending to a predetermined length from the wireless power reception antenna on the first surface, and a first coverlay attached to the first surface and a shielding unit which includes a magnetic sheet formed of a magnetic material to shield a magnetic field and having a side surface exposed to the outside and disposed on one surface of the antenna unit to be positioned at a position corresponding to the wireless power reception antenna, the first coverlay attached to the first surface, covering both the wireless power reception antenna and part of the total length of the terminal pattern.

Abstract: A display device includes display pixels arranged in a display area of a display panel, light-sensing pixels arranged alternately with the display pixels in the display area, light-sensing scan lines, each divided into at least two horizontal lines disposed adjacent to each other and connected to light-sensing pixels disposed proximate to the at least two horizontal lines, a display scan driver configured to sequentially supply display scan signals to display pixels connected to each horizontal line through display scan lines corresponding to each horizontal line, a blood-pressure detecting circuit configured to measure a user's blood pressure using light-sensing signals input through the light-sensing pixels, and a display driving circuit configured to control a timing at which the display scan signals are supplied to the display scan lines and a timing at which sensing scan signals are supplied to the light-sensing scan lines.

Abstract: A heat conversion apparatus according to one embodiment of the present invention comprises: a pipe which includes a first flat surface and a second flat surface disposed parallel to the first surface, and through which air having a lower temperature than entered air is discharged; a plurality of thermoelectric elements that have heat-absorbing surfaces disposed in external sides of the respective first and second surfaces; a plurality of printed circuit boards (PCBs) that are electrically connected to the plurality of thermoelectric elements; and coolant passing members that are disposed on heat-radiating surfaces of the plurality of thermoelectric elements, wherein an external floor surface of the coolant passing member includes a plurality of first external floor surfaces having a first height and a plurality of second external floor surfaces having a second height that is different from the first height, the plurality of first external floor surfaces are in contact with the heat-radiating surfaces of the p

Abstract: A camera module according to an embodiment includes base; a guide portion disposed on an inner side of the base; a lens assembly moving along the guide portion; and a substrate disposed on an outer side of the base, wherein the lens assembly includes a conductor disposed under a lower surface thereof, and wherein the substrate includes a resonance coil disposed in a region facing the lower surface of the lens assembly and overlapping at least a part of the conductor in a direction perpendicular to an optical axis direction in response to movement of the lens assembly.

Abstract: A hot-dip galvanized steel sheet according to one aspect of the present invention comprises a base steel sheet and a hot-dip galvanized layer formed on the surface of the base steel sheet, wherein the difference between the average of the Mn/Si values of surface oxides present on a surface portion, which is the region from the interface between the hot-dip galvanized layer and the base steel sheet to a depth of 15 nm, and the average of the Mn/Si values of internal oxides, which are present in the region from the interface to a depth of 50-100 nm, can be 0.5 or more. Mn and Si of each oxide mean the amounts (wt %) of Mn and Si components in the oxide, which are measured by EDS, and the average of Mn/Si values means the averaged value of the Mn/Si values measured for each oxide.

Abstract: A flexible touch panel including a flexible substrate bent in a first direction, and a touch sensor unit disposed on the flexible substrate, the touch sensor unit including a bridge extending in a second direction intersecting the first direction.

Abstract: A display device includes display pixels arranged in a display area of a display panel, infrared light emitting pixels arranged in the display area to alternate with the display pixels, light sensing pixels arranged in the display area to alternate with the infrared light emitting pixels, a display scan driver supplying display scan signals to the display pixels and the infrared light emitting pixels, a light sensing driver sequentially supplying sensing scan signals to the light sensing pixels, and a component detection circuit for analyzing biomarker information using light sensing signals received from the light sensing pixels, which are based on light reflected from an object in front of the display panel.

Abstract: Disclosed is a composition for treating a wound including a dermis-derived extracellular matrix and a method for preparing the composition. By using the composition for treating a wound according to the present invention, the composition can be applied to wounds of various sizes and depths by increasing the viscosity of the composition, the composition is well coagulated without falling off for a certain period of time after application to a wound surface, and the composition can promote recovery.

Abstract: According to an aspect of the present invention, provided are a high strength zinc-plated steel sheet having excellent uniform spot weldability along the width direction, and a manufacturing method thereof.