Abstract: A nonvolatile memory device and method of fabricating same, the nonvolatile memory device including a substrate; a first semiconductor layer on the substrate; an etching stop film including a metal oxide on the first semiconductor layer; a mold structure including second semiconductor layers and insulating layers alternately stacked on the etching stop film; a channel hole penetrating through at least one of the mold structure, the etching stop film, the second semiconductor layer and the substrate; and a channel structure extending along a side wall of the channel hole, including an anti-oxidant film, a first blocking insulation film, a second blocking insulation film, a charge storage film, a tunnel insulating film and a channel semiconductor sequentially formed along the side wall of the channel hole. The first semiconductor layer contacts the first blocking insulation film, the second blocking insulation film, the charge storage film, and the tunnel insulating film.

Abstract: Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof; an electrode lead electrically connected to an electrode tab included in the electrode assembly and protruding out of the battery case via the sealing portion; and a lead film located at a portion corresponding to the sealing portion in at least one of an upper portion and a lower portion of the electrode lead, wherein the lead film includes a first stepped portion protruding in a direction opposite to the electrode lead, the sealing portion includes a second stepped portion surrounding an outer surface of the first stepped portion, and a gas discharge guiding unit is inserted in the first stepped portion.

Abstract: Disclosed herein is a secondary battery having a vent member. The secondary battery may include an electrode assembly; an electrode lead attached to the electrode assembly; a case including an accommodation portion for accommodating the electrode assembly and a sealing portion containing a sealant resin and formed to seal the electrode assembly; a lead film formed to surround a part of an outer surface of the electrode lead and interposed between the electrode lead and the case; and a vent member containing a linear low-density polyethylene having a comonomer with a carbon number of 6 or more, wherein the sealing portion has a vent inducing region including the vent member, and a width of the vent inducing region is smaller than a width of the sealing portion other than the vent inducing region.

Abstract: An interface and a sample analysis method using the same are disclosed herein. In some embodiments, an interface is between a liquid chromatography (LC), an ionization device, and a mass spectrometer (MS), wherein a sample containing a target eluted from the liquid chromatography is ionized by the ionization device and the sample is introduced into the mass spectrometer, wherein the interface includes a droplet sprayer, an evaporator having a heatable block, and an introduction tube, wherein the heatable block has one or more openings, the droplet sprayer for coverting the sample into sample droplets and for spraying the sample droplets, the evaporator for evaporating a solvent in the sample droplets to generate a gaseous target by passing the droplets through the one or more openings, the introduction tube for receiving the gaseous target and for introducing an ionized gaseous target into the mass spectrometer.

Abstract: Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof; an electrode lead electrically connected to an electrode tab included in the electrode assembly; and a lead film located at a portion corresponding to the sealing portion in at least one of an upper portion and a lower portion of the electrode lead, wherein a gas discharge guiding unit is inserted in the lead film, the sealing portion includes a first sealing portion located on the gas discharge guiding unit and a second sealing portion located at both sides of the first sealing portion, and based on a protruding direction of the electrode lead, a width of the first sealing portion is smaller than a width of the second sealing portion.

Abstract: A unit pixel includes a transparent substrate, a plurality of light emitting devices arranged on the transparent substrate, and an optical layer disposed between the light emitting devices and the transparent substrate and transmitting light emitted from the light emitting devices. The transparent substrate has a concavo-convex pattern on a surface facing the light emitting devices.

Abstract: A semiconductor photoresist composition including an organometallic compound represented by Chemical Formula 1 and a solvent and a method of forming patterns using the same are disclosed.

Abstract: Disclosed herein is a secondary battery. The second battery can includes an electrode assembly, an electrode lead attached to the electrode assembly, and case configured to accommodate the electrode assembly therein. A lead film can be disposed around a part of an outer surface of the electrode lead and interposed between the electrode lead and the case. A vent region can be formed in at least a part of the case. A vent member can be disposed in the vent region. The vent member can have a structure defining a thickness and contain a linear low-density polyethylene having a comonomer with a carbon number of 6 or more. The thickness can be more than 50 ?m and less than 200 ?m.

Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.

Abstract: Disclosed herein is a secondary battery, which includes an electrode assembly; an electrode lead attached to the electrode assembly; a case configured to accommodate the electrode assembly therein; a lead film formed to surround a part of an outer surface of the electrode lead and interposed between the electrode lead and the case; a vent region formed in at least a part of the case; and a vent member inserted into the vent region and having a structure of three or more layers, wherein the vent member contains a linear low-density polyethylene having a comonomer with a carbon number of 6 or more in outermost layers and contains a resin having a higher melting point than the linear low-density polyethylene having a comonomer with a carbon number of 6 or more in a middle layer.

Abstract: The present disclosure relates to a method for analysis of a deuterium substitution rate of a deuterium-substituted sample according to substitution positions using information of a 1H-NMR spectrum of the deuterium-substituted sample.

Abstract: A semiconductor device includes a lower stack structure that includes a lower word line, an upper stack structure that is on the lower stack structure and includes an upper word line, a decoder that is adjacent to the lower stack structure and the upper stack structure, a signal interconnection that is connected to the decoder, a lower selector that is connected to the signal interconnection and further connected to the lower word line, and an upper selector that is connected to the signal interconnection, isolated from direct contact with the lower selector, and further connected to the upper word line.

Abstract: A secondary battery includes: an electrode assembly including electrode sheets and a separator interposed between the electrode sheets; a pouch-like battery casing in which the electrode assembly is received; an electrode lead connected to the electrode assembly and protruding out from the battery casing; and a lead film covering the electrode lead and interposed between the electrode lead and the battery casing, wherein the lead film includes an outer layer covering the electrode lead and an inner layer disposed inside of the outer layer, and the inner layer includes a material having a higher air permeability as compared to the outer layer.

Abstract: An embodiment of the present invention relates to a porous silicon-based carbon composite, a method for preparing same, and a negative electrode active material comprising same. The porous silicon-based carbon composite according to an embodiment comprises silicon particles capable of intercalating and deintercalating lithium, a magnesium compound, and carbon, and satisfies a molar ratio (Mg/Si) of magnesium atoms to silicon atoms present in the composite of 0.02-0.30 and a molar ratio (O/Si) of oxygen atoms to silicon atoms in the composite of 0.40-0.90. Thus, when the porous silicon-based carbon composite is applied to a negative electrode active material, initial efficiency and capacity retention as well as discharge capacity can be enhanced.

Abstract: Disclosed is a battery cell including a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof. A gas discharge unit can be inserted into the sealing portion and fused together with the sealing portion. The gas discharge unit including a first layer and a second layer and having a folded structure based on a first border line such that the gas discharge unit is open toward the inside of the battery case and the first layer becomes an outer surface of the gas discharge unit. The first layer and the sealing portion being in contact with each other.

Abstract: Disclosed herein is a secondary battery with an electrode assembly including a positive electrode, a negative electrode and a separator interposed therebetween. A positive electrode tab may be connected electrically to a positive electrode lead and a negative electrode tab may be connected electrically to a negative electrode lead. The positive and negative electrode leads may be exposed to the outside through a sealing portion of a battery casing. A positive electrode insulation film and a negative electrode insulation film may be attached to a portion where each of the respective electrode leads contact the sealing portion. At least the positive electrode insulation film or the negative electrode insulation film may have a vent portion surface-treated with a non-adhesive material between the insulation film and the respective electrode lead at the portion where the electrode lead is attached.

Abstract: A ferroelectric random access memory device comprises: a memory cell array including a plurality of memory cells each having one ferroelectric transistor (FeFET) connected between a read line of a plurality of read lines and a source line of a plurality of source lines and one transistor connected between a bit line of a plurality of bit lines and a gate of the FeFET and having a gate connected to a corresponding word line of a plurality of word lines; and a read/write control unit, when address information for a memory cell to be written is applied with a write command and data, selecting a word line and a read line corresponding to a row address and applying a write voltage having a positive voltage level, and applying a ground voltage to the selected read line, and applying the write voltage to a bit line corresponding to a memory cell.

Abstract: Invented are compounds of formula I and the pharmaceutically acceptable salts, esters, and prodrugs thereof, which are DGAT2 inhibitors. Also provided are methods of making compounds of Formula I, pharmaceutical compositions comprising compounds of Formula I, and methods of using these compounds to treat hepatic steatosis, nonalcoholic steatohepatitis (NASH), fibrosis, type-2 diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, atherosclerosis, cognitive decline, dementia, cardiorenal diseases such as chronic kidney diseases and heart failure and related diseases and conditions, comprising administering a compound of Formula I to a patient in need thereof.

Abstract: A photoelectric conversion device includes a first electrode and a second electrode and a photoelectric conversion layer between the first electrode and the second electrode. The photoelectric conversion layer includes a first material and a second material, the first material and the second material being configured to form a pn junction, and a third material different from the first material and the second material. The third material includes an electron withdrawing group.

Abstract: Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof by heat fusion; an electrode lead electrically connected to an electrode tab included in the electrode assembly and protruding out of the battery case via the sealing portion; and a lead film located at a portion corresponding to the sealing portion in at least one of an upper portion and a lower portion of the electrode lead, wherein the lead film has a dented portion recessed toward an inside of the battery case, and the dented portion is opened toward an outside of the battery case.