Abstract: A voltage drop compensation system and a display driving device for compensating for a voltage drop of a display panel. The voltage drop compensation system generates a voltage drop compensation value for each of a plurality of regions into which a test image of a panel is divided, and the display driving device compensates for a voltage drop for each region of image data using the voltage drop compensation value.

Abstract: A method for producing manganese(II) sulfate monohydrate includes a pulverization and washing step of pulverizing and washing a manganese-containing by-product, a leaching step of leaching the pulverized manganese-containing by-product after the pulverization and washing step to produce a leachate, a neutralization step of neutralizing the leachate produced in the leaching step, an impurity removal step of removing impurities from the leachate neutralized in the neutralization step, a solvent extraction step of recovering manganese in the form of an aqueous solution of manganese sulfate from a process liquid subjected to the impurity removal step by using a solvent extraction method, and a crystallization step of producing manganese(II) sulfate monohydrate by evaporating and concentrating the aqueous solution of manganese sulfate produced in the solvent extraction step.

Abstract: Disclosed herein is a separator for electrochemical devices, configured to guarantee electrical insulation between a positive electrode and a negative electrode, wherein the separator includes no polyolefin substrate, and includes inorganic particles, a binder for coupling between the inorganic particles, and a crosslinking agent.

Abstract: A method comprises: accessing a charging history for a battery, the charging history identifying each charging session of the battery performed between a predefined time and a present time; defining, from a charging algorithm for the battery, a modified charging algorithm based at least in part on the charging history; and applying the modified charging algorithm for charging the battery.

Abstract: The present disclosure relates to a lamp for a vehicle, and the lamp for the vehicle includes a light source device including a plurality of light sources, each of which emits light, a lens provided to emit light emitted from the light source device forward, and a reflector array including a plurality of reflectors provided to respectively correspond to the plurality of light sources so as to form a plurality of light distribution patterns by reflecting light irradiated from the plurality of light sources. The plurality of light distribution patterns are overlapped to form a low beam pattern.

Abstract: Disclosed is a lamp for a vehicle. The lamp for a vehicle includes a first optical module that forms a first light distribution pattern, and including a first light source part and a first condensing lens part that condenses light emitted from the first light source part, a second optical module that forms a second light distribution pattern, and including a second light source part and a second condensing lens part that condenses light emitted from the second light source part, and a third optical module that forms a third light distribution pattern, and including a third light source part and a third condensing lens part that condenses light emitted from the third light source part, the first optical module, the second optical module, and the third optical module are arranged in a vertical direction.

Abstract: Disclosed is a separator suitable for an electrochemical device a porous including polymer substrate and an organic/inorganic composite porous coating layer on at least one side of the porous polymer substrate. The organic/inorganic composite porous coating layer includes particulate binder polymers and first inorganic particles, the particulate binder polymers include (a) hybrid polymer particles of a fluorine-containing polymer and an acrylic-containing polymer and (b) acrylic-containing polymer particles, the average particle diameter D50 of the acrylic-containing polymer particles “a” is in a range of 1 ?m to 7.5 ?m, the average particle diameter D50 of the inorganic particles “b” is in a range of 200 nm to 800 nm, a/b is in a range of 2 to 15, and the average particle diameter D50 of the hybrid polymer particles is smaller than the average particle diameter D50 of the acrylic-containing polymer particles.

Abstract: Systems and methods for scanning a region of interest (ROI) of a subject are provided. The ROI may undergo a physiological motion. The systems may obtain a reference image of the ROI to be scanned by a target scan. The systems may determine a scanning region based on the reference image. The systems may obtain a plurality of images of the scanning region by performing a pre-scan on the scanning region. The systems may determine, based on the plurality of images of the scanning region, a target scanning phase of the ROI for performing the target scan.

Abstract: A molded product according to the present invention is a molded product having a structure in which colored particles are dispersed in thermoplastic resin, wherein the colored particles have an average particle size of about 250-3,200 ?m as measured by a particle size analyzer, and are included in an amount of about 0.05-5 parts by weight with respect to about 100 parts by weight of the thermoplastic resin, a three-dimensional pattern is formed on at least one surface of the molded product, and the three-dimensional pattern has a 10-point average roughness (Rz) of about 50-500 ?m and a number of different brightness values of about 30-60. The molded product has excellent impact resistance, excellent heat resistance, and the like, and has an appearance similar to actual fabric.

Abstract: A separator for an electrochemical device, and an electrochemical device including the same are disclosed. The separator according to an exemplary embodiment of the present disclosure is a separator for an electrochemical device. The separator includes a porous polymer substrate and one porous coating layer on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic hydroxide particles, cellulose nanoparticles, and an aqueous binder polymer. The amount of the cellulose nanofibers is 25% by weight or more and 70% by weight or less based on the total weight of the porous coating layer.

Abstract: Disclosed are an apparatus and method for evaluating the degradation of a display panel, for evaluating a degradation state of a display panel, such as mura. The method of evaluating the degradation of a display panel may be implemented by generating mutual information by using a first histogram distribution vector of a reference frame having a target grayscale level and a second histogram distribution vector of an evaluation frame displayed on a display panel in response to the target grayscale level, generating normalized mutual information of the mutual information, providing a weight into which a cognitive characteristic of a distribution of grayscales of pixels of the evaluation frame is incorporated, and outputting an evaluation value obtained by multiplying the normalized mutual information and the weight.

Abstract: A method for improving physical properties of a separator in which is capable of increasing insulation, tensile strength and elongation. The separator also has improved physical properties through the above method. Particularly, the present invention is applied to a separator that has already manufactured. After forming a double bond in the separator that has already manufactured, crosslinking may be formed through the double bond or by adding a separate crosslinking initiator.

Abstract: The present disclosure discloses an apparatus and method for compressing coefficient values of a compensation equation for compensating for a defect in an image and a circuit for compensating for display data using compression values compressed by the apparatus and method. The apparatus for compressing coefficient values of a compensation equation includes a coefficient value provision unit configured to provide coefficient values of a coefficient of a compensation equation for compensating for a defect in an image and location information for each pixel and a coefficient value compression unit configured to provide a first compression bitmap and a second compression bitmap by sequentially performing first compression and second compression on the coefficient value.

Abstract: A display device can include a light-emitting element; a driving transistor including a first electrode connected to a first node, a gate electrode connected to a second node, and a second electrode connected to a third node connected to the light-emitting element, the driving transistor being configured to apply a current the third node during a sampling operation and control a high-potential voltage applied to the first node according to a data voltage applied to the gate electrode to apply the high-potential voltage to the third node during a light-emitting operation. Also, the display device can include a switching circuit to apply a current for charging the data voltage to the second node by connecting the second node with the third node during the sampling operation; and a blocking device to block leakage current from flowing from the switching circuit to the second node when the switching circuit is off.

Abstract: A coil component includes a body, a support substrate disposed in the body, a coil unit including a coil pattern disposed on the support substrate and perpendicular to a first surface of the body and first and second lead portions exposed to the first surface of the body and spaced apart from each other, and first and second external electrodes disposed on the first surface of the body, spaced apart from each other, and connected to the first and second lead portions, respectively, wherein each of the first and second lead portions and the coil pattern includes a first metal layer disposed on the support substrate and each of the first and second lead portions further includes a second metal layer disposed on the first metal layer.

Abstract: An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first emitting part including a first emitting material layer and positioned between the first and second electrodes, wherein the first emitting material layer includes a first p-type host and a first n-type host, and wherein the first p-type host is represented by Formula 1, and the first n-type host is represented by Formula 3.

Abstract: A lithium-ion battery includes an electrode with a plurality of channels formed at least partially through its thickness. Each channel has a diameter in a range from 5 ?m to 100 ?m and/or is spaced apart from another channel by a distance in a range from 10 ?m to 200 ?m as measured between centerlines of the channels. The electrode may be an anode and includes carbonaceous material such as graphite and/or additional electrochemically active lithium host materials. The battery can be charged at a C-rate greater than 2 C.

Abstract: A transistor may include a first insulating layer disposed on a substrate, a dummy layer disposed on the first insulating layer, a semiconductor layer disposed on the dummy layer, the semiconductor layer including a first area, a second area, and a channel area disposed between the first and second areas, a second insulating layer disposed on the semiconductor layer, a gate electrode overlapping the channel area with the second insulating interposed therebetween, a third insulating layer disposed over the gate electrode, a first electrode disposed on the third insulating layer, the first electrode being electrically connected to the first area, and a second electrode disposed on the third insulating layer spaced apart from the first electrode, the second electrode being electrically connected to the second area. The dummy layer may include indium oxide, and the semiconductor layer may include indium gallium zinc oxide.

Abstract: A secondary battery transfer device includes a gripper that transfers a secondary battery. The gripper securely grasps the secondary battery including a pouch, which includes an accommodation part in which an electrode assembly is accommodated, a gas pocket part extending from the accommodation part, and an electrode lead protruding from the pouch. The gripper includes at least one electrode lead fixing part that grasps and holds the electrode lead, and at least one gas pocket fixing part that grasps and holds the gas pocket part.