Abstract: A transparent display device includes a substrate, a main light emitting diode, a main transmission region, a sub-light emitting diode, a sub-transmission region, and a driving circuit. The substrate includes a main display area and a peripheral area adjacent to the main display area. The main light emitting diode is disposed in the main display area. The main transmission region is disposed in the main display area and adjacent to the main light emitting diode. The sub-light emitting diode is disposed in the peripheral area. The sub-transmission region is disposed in the peripheral area and adjacent to the sub-light emitting diode. The driving circuit is disposed in the peripheral area and overlaps, in a plan view, the sub-light emitting diode.

Abstract: Disclosed is an electrochemical device separator including a porous polymer substrate and an organic/inorganic composite porous coating layer formed on at least one side of the polymer substrate, wherein the organic/inorganic composite porous coating layer comprises particulate binder resins and first inorganic particles, the particulate binder polymers include hybrid polymer particles of a fluorine-based polymer and an acrylic-based polymer and acrylic-based polymer particles, the acrylic polymer particles have a particle size D50 “a” in a range of 1 to 7.5 ?m, the first inorganic particles have a particle size D50 “b” in a range of 200 to 800 nm, a/b is 2 to 15, and the hybrid polymer particles have a particle size D50 smaller than that of the acrylic polymer particles.

Abstract: Disclosed is a separator for a secondary battery, which has excellent dimensional stability even at high temperatures when it is a wet state in which an electrolyte has been injected. The separator includes a porous substrate, and a functional coating layer disposed on at least one surface of the porous substrate. The functional coating layer includes a first coating layer and a second coating layer disposed on the first coating layer, the first coating layer contains inorganic particles, an acrylic binder, and polydopamine, and the second coating layer contains polydopamine.

Abstract: Disclosed is a separator for a secondary battery, which simultaneously achieves uniform coatability of a binder slurry that is in a trade-off relationship and reduction in cell resistance. The separator includes a preliminary separator including a porous substrate and a coating layer on one surface of the porous substrate, a first binder layer on one surface of the coating layer, and a second binder layer on the other surface of the porous substrate. The first binder layer and the second binder layer each include the same or different surfactants, and satisfy ? ? P ? ( s / 100 ? cc ) = ? "\[LeftBracketingBar]" Ps - Pc ? "\[RightBracketingBar]" < 120 , where, Ps is an air permeability of the separator for a secondary battery, and Pc is an air permeability of the preliminary separator.

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

Abstract: Proposed is an electrochemical device separator including a porous polymer substrate and a porous organic/inorganic composite coating layer formed on at least one side of the polymer substrate. The porous organic/inorganic composite coating layer includes particulate binder polymers and inorganic particles. The particulate binder polymers include hybrid polymer particles of a fluorine-based polymer and an acrylic polymer and acrylic polymer particles. The porous organic/inorganic composite coating layer has the heterogeneity in composition morphology in a thickness direction, in which a content ratio of hybrid polymer particles/acrylic polymer particles present on a surface portion opposite to a surface in contact with the polymer substrate is greater than a content ratio of hybrid polymer particles/acrylic polymer particles present inside the porous organic/inorganic composite coating layer.

Abstract: Disclosed is an electrochemical device separator including a porous polymer substrate and an organic/inorganic composite porous coating layer formed on at least one side of the polymer substrate, wherein the organic/inorganic composite porous coating layer comprises particulate binder resins and first inorganic particles, the particulate binder polymers include hybrid polymer particles of a fluorine-based polymer and an acrylic-based polymer and acrylic-based polymer particles, the acrylic polymer particles have a particle size D50 “a” in a range of 1 to 7 ?m, the first inorganic particles have a particle size D50 “b” in a range of 200 to 800 nm, a/b is 2 to 15, and the hybrid polymer particles have a particle size D50 smaller than that of the acrylic polymer particles.

Abstract: Disclosed is an electrochemical device separator and an electrochemical device including the same. The separator includes a porous polymer substrate and a porous organic/inorganic composite coating layer formed on at least one surface of the polymer substrate, in which the porous coating layer includes particulate binder resins and inorganic particles, and [content of binder particles in an upper portion of a porous coating layer before impregnation with electrolyte/content of binder particles in a central portion of a porous coating layer before impregnation with electrolyte]?[content of binder particles in an upper portion of a porous coating layer after impregnation with electrolyte/content of binder particles in a central portion of a porous coating layer after impregnation with electrolyte] is 0.32 or less.

Abstract: A multilayer electronic component includes a body including a capacitance formation portion that is a region a dielectric layer and internal electrodes alternately arranged with the dielectric layer interposed therebetween in a first direction and including first and second surfaces opposing each other in the first direction, and external electrodes disposed on the body. The body further includes cover portions disposed on one side and the other surface of the capacitance formation portion in the first direction. A surface of one of the cover portions includes a flat portion forming the first surface or the second surface, a protrusion protruding from the first surface or the second surface in the first direction, and a recess portion concave from the first surface or the second surface in the first direction. One end of the protrusion is spaced apart from the recess portion and is disposed on the recess portion.

Abstract: A display device includes a display area including a first display area and a second display area adjacent to each other; a driving circuit, at least part of the driving circuit being disposed in the second display area; first pixel circuit units disposed in the first display area; first light emitting elements disposed in the first display area and electrically connected to the first pixel circuit units; second pixel circuit units disposed in the second display area; second light emitting elements disposed in the second display area and two or more of the second light emitting elements are electrically connected to a second pixel circuit unit; and a light blocking layer overlapping at least one of the second light emitting elements in a plan view.

Abstract: A multilayer electronic component includes: a body and an external electrode disposed on the body, wherein the external electrode includes a conductive resin layer containing a bisphenol A-based resin and a biphenyl-based resin with a specific mixing ratio (e.g., a ratio of a content of the biphenyl-based resin with respect to a total content is 10 wt % or more and 50 wt % or less). Such a resin mixing ratio between the bisphenol A-based resin and the biphenyl-based resin can lead to 0.337?2*C/A?0.367 or 0.048?B/A?0.14, with an aromatic ring peak intensity (A), a carbonyl peak intensity (B), and an alcohol peak intensity (C) in a Fourier transform infrared spectroscopy (FT-IR) analysis. The multilayer electronic component showing such peak intensity characteristics can suppress oxidation of a conductive resin layer while also securing excellent adhesive strength of the conductive resin layer.

Abstract: Disclosed is an electrochemical device separator including a porous polymer substrate and an organic/inorganic composite porous coating layer formed on at least one side of the polymer substrate, wherein the organic/inorganic composite porous coating layer comprises particulate binder resins and first inorganic particles, the particulate binder polymers include hybrid polymer particles of a fluorine-based polymer and an acrylic-based polymer and acrylic-based polymer particles, the acrylic polymer particles have a particle size D50 “a” in a range of 1 to 7 ?m, the first inorganic particles have a particle size D50 “b” in a range of 200 to 800 nm, a/b is 2 to 15, and the hybrid polymer particles have a particle size D50 smaller than that of the acrylic polymer particles.

Abstract: Disclosed is a separator for an electrochemical device including a porous polymer substrate and a porous coating layer at least one side of the porous polymer substrate, wherein the porous coating layer includes a water-based polymer binder, an inorganic particle, and an organic filler, and in the organic filler, adhesive strength is generated in the range of the operating temperature of the electrochemical device.

Abstract: A separator for an electrochemical device includes a porous polymer substrate; a coating layer provided on at least one surface of the porous polymer substrate and including a first polymer binder and inorganic particles; and an adhesive layer provided on the coating layer and including a second polymer binder, in which the first polymer binder is a solution type binder, and a content of the first polymer binder included in a portion of the coating layer adjacent to the porous polymer substrate is greater than a content of the first polymer binder included in another portion facing away from the porous polymer substrate.

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: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

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: A method for evaluating an accelerated idle life of a secondary battery, includes an evaluation condition input process including inputting an idle temperature and a measurement period for a reference performance test to evaluate the accelerated idle life of the secondary battery, a data computation process including computing an evaluation period, in which a state of health of the secondary battery reaches a set range, a capacity degradation rate, and a direct current internal resistance change rate, and an acceleration factor calculation process including calculating an acceleration factor of the secondary battery using a first equation that the acceleration factor is equal to the direct current internal resistance change rate divided by a capacity degradation rate.

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

Abstract: A method for evaluating a life of a secondary battery, including an evaluation condition input process of inputting a temperature, a charging rate, and a discharging rate to evaluate the life of the secondary battery, a data computation process of computing an evaluation period, in which a state of health of the secondary battery reaches a set range, a capacity degradation rate, and a direct current internal resistance change rate, and an acceleration factor calculation process of calculating an acceleration factor of the secondary battery using a first equation, the first equation being that the acceleration factor is equal to the direct current internal resistance increase rate divided by the capacity degradation rate.