Abstract: An electronic device includes a first device housing and a second device housing. Each can optionally define a linear recess. A hinge couples the first device housing to the second device housing. The first device housing is pivotable about the hinge relative to the second device housing. A flexible display is situated in the linear recess, where included, and spans the hinge. The hinge includes a cam, a first support plate pivotally coupled to a first side of the cam, and a second support plate pivotally coupled to a second side of the cam. The first support plate, the cam, and the second support plate bridge the linear recess of each device housing when the electronic device is in an axially displaced open position, but define boundaries within which the flexible display defines a service loop when the electronic device is in a closed position.

Abstract: A light emitting diode chip includes a substrate; a first conductivity type semiconductor layer disposed on the substrate; a mesa; a transparent electrode; a contact electrode; a current spreader; a first insulating reflection layer; a first pad electrode and a second pad electrode; and a second insulating reflection layer. The first insulating reflection layer covers one end of the substrate, the first conductivity type semiconductor layer, the mesa, the transparent electrode. The second insulating reflection layer is disposed on an opposite end of the substrate and includes a structure of a distributed Bragg reflector (DBR).

Abstract: A sensing device with a fingerprint sensor is provided. The sensing device includes a touch input pattern included in the fingerprint sensor, an oscillation circuit connected to the touch input pattern and configured to change a capacitance of the oscillation circuit when a touch occurrence is sensed by the touch input pattern and generate an oscillation signal based on the change in the capacitance, and an operation detection circuit configured to detect a touch occurrence based on a frequency included in the oscillation signal input from the oscillation circuit and generate a detection signal.

Abstract: Provided is an electronic device including an emission circuit configured to emit a first X-ray based on a clock in a second period when the period of the clock is changed from a first period to a second period and a processing circuit configured to output a first image data value based on a second X-ray received corresponding to the first X-ray or update a correction data value used to correct a first image data value, based on a control signal synchronized with the clock based on the first period.

Abstract: A high strength steel sheet including, by weight, C: 0.001% to 0.004%, Si: 0.5% or less (excluding 0%), Mn: 1.2% or less (excluding 0%), P: 0.005% to 0.12%, S: 0.01% or less, N: 0.01% or less, acid soluble Al: 0.1% or less (excluding 0%), Ti: 0.01% to 0.04%, a remainder of Fe, and unavoidable impurities, wherein the contents of Ti, N, and S satisfy the following Relationship 1, a ratio (b/a) of an average random intensity ratio (b) of an orientation group of (111) [1-10] to (111) [?1-12] to an average random intensity ratio (a) of an orientation group of (001) [1-10] to (110) [1-10] at a point t/4 (where t is a thickness of the steel sheet) in a thickness direction of the steel sheet is 2.3 or more, and a bake hardenability (BH) of the steel sheet is 4 MPa or more.

Abstract: An actuator includes a magnet, a driving coil, a driver, and a position detector. The magnet is disposed on one surface of a lens barrel. The driving coil is disposed at a proximity of the magnet. The driver is configured to apply a driving signal to the driving coil to move the lens barrel along an optical axis. The position detector is configured to generate an oscillation signal of which a frequency is changed based on movement of the magnet and configured to compare oscillation signals generated in a first position and a second position of the lens barrel to detect a present position of the lens barrel.

Abstract: A current control device for a differential circuit is provided. The current control device includes a differential circuit that generates differential signals comprising a positive signal and a negative signal in opposite phases, an amplitude detection circuit detecting an amplitude of the differential signal and outputting first and second detection voltages, an error amplification circuit controlling the differential circuit on the basis of an error voltage between the first and second detection voltages, and a current control circuit controlling the amplitude detection circuit on the basis of any one of the first and second detection voltages.

Abstract: A method of driving a light-source module includes adjusting a frequency of a boosting switching signal based on a dimming signal which controls luminance of a light-emitting diode (“LED”) string of the light-source module, where the LED string comprises a plurality of LEDs connected to each other in series, and controlling a main transistor in response to the boosting switching signal to transfer a driving voltage to the LED string.

Abstract: An embodiment of the present invention provides a method for preparing a solid lithium salt from a lithium solution including the steps of, preparing a mixture in which a phosphorus-containing material is added to a lithium solution in step 1; adding a basic solution to the prepared mixture to adjust the pH in step 2; making the pH-adjusted mixture react by raising its temperature and filtering to recover lithium phosphate in step 3; preparing an acid lithium solution in which distilled water and acid are added to the recovered lithium phosphate, in step 4; and recovering a solid lithium salt by evaporative concentration of the acid lithium solution, in step 5.

Abstract: An agricultural work vehicle according to an aspect of the present invention, which can adaptively adjust the velocity profile of the hitch according to the weight of the work machine, is characterized by comprising: a hitch on which an work machine is mounted; a weight calculation unit that calculates the weight of the work machine when the work machine is lifted following a first lift of the hitch; and a hitch controller that firstly lifts the hitch according to a reference velocity profile comprising a constant-velocity section (T) and, when calculation of the weight of the work machine is completed, generates an updated velocity profile comprising acceleration sections (a1, a2), constant-velocity sections (b1, b2), and deceleration sections (c1, c1) according to the weight of the work machine, and secondly lifts the hitch according to the updated velocity profile.

Abstract: The present invention provides a novel pyridine derivative, a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient. The pyridine derivative according to the present invention inhibits Raf kinase (B-Raf, Raf-1, or B-RafV600E) and a vascular endothelial growth factor receptor (VEGFR2) involved in angiogenesis, and thus, can be favorably used for the prevention or treatment of melanoma, colorectal cancer, prostate cancer, thyroid cancer, lung cancer, pancreatic cancer, ovarian cancer, or the like, which is induced by RAS mutation.

Abstract: A monitoring system according to the present embodiment comprises a surveillance camera and a monitoring device. The surveillance camera transmits information on an operation environment thereof to the monitoring device. The monitoring device periodically predicts a future breakdown date of at least one component according to the information on the operation environment of the surveillance camera and characteristic information on the al least one component of the surveillance camera, and provides a warning when the future breakdown date of the prediction result is within a predetermined period from a current date.

Abstract: The present disclosure provides a method of preparing a vinyl chloride-based polymer having improved processability due to excellent blendability, and the vinyl chloride-based polymer having a particle non-uniformity of 10 or more defined by Equation 1.

Abstract: The present invention relates to an apparatus and method for displaying images and a passenger density. The apparatus includes a receiver receives original images obtained by a plurality of cameras respectively installed in a plurality of passenger cars and a passenger density calculated from the original images; a thumbnail generator for determining the sizes of thumbnail images corresponding to the original images according to the number of cameras and generating thumbnail images according to the determined sizes; and a screen for collecting the thumbnail images and displaying the thumbnail images together with information indicating the density.

Abstract: The present invention relates to a vinyl chloride polymer and a production method thereof. More specifically, the present invention provides a vinyl chloride polymer having a polydispersity index of 2.0 to 2.3 and a porosity of 60% or greater and a production method thereof in which a vinyl chloride polymerization seed having a conversion rate of 5-20% is first prepared through preliminary polymerization and then a vinyl chloride monomer is introduced into the vinyl chloride polymerization seed to polymerize (main polymerization) a vinyl chloride polymer.

Abstract: Provided is a steel sheet having excellent image clarity after painting, including: carbon (C): 0.001% to 0.03%, silicon (Si): 0.001% to 0.35%,manganese (Mn): 0.05% to 2.2%, phosphorus (P): 0.003% to 0.1%, sulfur (S): 0.001% or 0.025%, aluminum (Al): 0.01%to 0.1%, nitrogen (N): 0.001% to 0.007%, and a remainder of iron (Fe) and inevitable impurities. The microstructure of the steel sheet mainly is ferrite phases. An R-cube texture of a surface layer of the steel sheet is 5% or less by area %.

Abstract: Provided is a steel sheet used as a material for an automotive exterior panel, etc., and a method for manufacturing the same. More particularly, provided is a cold-rolled steel sheet and a hot-dip galvanized steel sheet, which have excellent bake hardening properties, corrosion resistance, and anti-aging properties, and a method for manufacturing the same.

Abstract: A zinc-based plated steel sheet having excellent room temperature aging resistance and bake hardenability includes a base steel sheet and a zinc-based plating layer formed on the surface of the base steel sheet, wherein the base steel sheet contains, in wt %, no more than 0.005% (excluding 0%) of C, 0.1-1.0% of Mn, no more than 0.3% (excluding 0%) of Si, 0.01-0.08% of P, no more than 0.01% of S, no more than 0.01% of N, 0.01-0.06% of sol.Al, 0.002-0.02% of Nb, and 0.001-0.004% (excluding 0.001%) of B, with the remainder comprising Fe and inevitable impurities, and CS in formula 1 below may satisfy the range of 0.0002-0.002%. In formula 1, [C] and [Nb] represent the contents (wt %) of C and Nb, respectively, in the base steel sheet.

Abstract: An image processing apparatus includes a display configured to display at least one screen; a communication interface configured to receive camera information from at least one camera; a processor configured to extract position information, time information, and image information corresponding to one another from the camera information and generate a first screen displaying the position information, a second screen displaying the time information, and a third screen for displaying the image information; and a user interface configured to receive a user input for selecting first position information from the position information or first time information from the time information, wherein the processor is further configured to extract first image information corresponding to the first position information or the first time information from the image information and reproduce the first image information through the third screen.