Abstract: A battery includes an electrode assembly including a positive electrode sheet, a separation membrane, and a negative electrode sheet, at least one cover member surrounding at least a part of an outermost region of the electrode assembly, and exterior material accommodating the electrode assembly and the at least one cover member. The at least one cover member has at least a partial area that overlaps and is fixed to the exterior material, and includes a plurality of air gaps permitting impregnation of the electrode assembly by an electrolyte. An electronic device includes a housing, a display accommodated in the housing and having at least part exposed outside the housing, a memory disposed in the housing, a battery accommodated in the housing, and a processor electrically connected to the display, the memory, and the battery. Other various embodiments as understood from the specification are possible.

Abstract: A semiconductor device may include an insulating layer, a pad, a circuit, at least one first wiring, at least one second wiring, at least one third wiring, and a pad contact. The pad may be disposed on the insulating layer. The circuit may be disposed in the insulating layer. The circuit may be positioned below the pad. The first wiring may be disposed between the pad and the circuit. The second wiring may be disposed between the pad and the first wiring. The third wiring may be disposed between the pad and the second wiring. The pad contact may be configured to directly connect the pad to the circuit.

Abstract: A semiconductor device may include an insulating layer, a pad, a circuit, at least one first wiring, at least one second wiring, at least one third wiring, and a pad contact. The pad may be disposed on the insulating layer. The circuit may be disposed in the insulating layer. The circuit may be positioned below the pad. The first wiring may be disposed between the pad and the circuit. The second wiring may be disposed between the pad and the first wiring. The third wiring may be disposed between the pad and the second wiring. The pad contact may be configured to directly connect the pad to the circuit.

Abstract: Disclosed is a battery module including a battery cell stack including a structure in which a plurality of battery cells connected to each other in series and/or in parallel is stacked and each of the battery cells is stood on one side thereof, voltage sensing members provided with connecting terminals electrically connected to electrode terminal connection parts of the battery cells for detecting voltages of the battery cells, an upper case covering the end of one side of the battery cell stack and portions of upper and lower ends of the battery cell stack, the upper case being provided with mounting parts, into which the voltage sensing members are inserted and mounted, and a lower case coupled to the upper case while covering the end of the other side of the battery cell stack and portions of the upper and lower ends of the battery cell stack.

Abstract: A semiconductor device may include an insulating layer, a pad, a circuit, at least one first wiring, at least-one second wiring, at least one third wiring, and a pad contact. The pad may be disposed on the insulating layer. The circuit may be disposed in the insulating layer. The circuit may be positioned below the pad. The first wiring may be disposed between the pad and the circuit. The second wiring may be disposed between the pad and the first wiring. The third wiring may be disposed between the pad and the second wiring. The pad contact may be configured to directly connect the pad to the circuit.

Abstract: A battery includes an electrode assembly including a positive electrode sheet, a separation membrane, and a negative electrode sheet, at least one cover member surrounding at least a part of an outermost region of the electrode assembly, and exterior material accommodating the electrode assembly and the at least one cover member. The at least one cover member has at least a partial area that overlaps and is fixed to the exterior material, and includes a plurality of air gaps permitting impregnation of the electrode assembly by an electrolyte. An electronic device includes a housing, a display accommodated in the housing and having at least part exposed outside the housing, a memory disposed in the housing, a battery accommodated in the housing, and a processor electrically connected to the display, the memory, and the battery. Other various embodiments as understood from the specification are possible.

Abstract: Disclosed herein is a battery pack including at least one battery module including a battery cell stack constituted by two or more stacked battery cells that can be charged and discharged and a pack case for surrounding an outside of the battery module, wherein a liquid refrigerant isolated from an inner space of the pack case removes heat conducted from the battery cells through cooling of the pack case.

Abstract: A semiconductor device may include an insulating layer, a pad, a circuit, at least one first wiring, at least-one second wiring, at least one third wiring, and a pad contact. The pad may be disposed on the insulating layer. The circuit may be disposed in the insulating layer. The circuit may be positioned below the pad. The first wiring may be disposed between the pad and the circuit. The second wiring may be disposed between the pad and the first wiring. The third wiring may be disposed between the pad and the second wiring. The pad contact may be configured to directly connect the pad to the circuit.

Abstract: Disclosed herein is a battery module having a plurality of plate-shaped battery cells, each of which has electrode terminals respectively formed at the upper end and the lower end thereof, the battery module including two or more battery cells, a buffering member disposed at the interface between the battery cells to restrain movement of the battery cells and to buffer volume change of the battery cells during charge and discharge of the battery cells, and a pair of module housings coupled to entirely cover the outside of a stack of the battery cells excluding the electrode terminals of the battery cells, each of the module housings being formed of a sheet.

Abstract: Disclosed are a light guide plate and a backlight unit including the same. The light guide plate includes: a light guide plate including: a light output surface for outputting light to the outside; a reflective surface which is located in the opposite side of the light guide plate; and a light incident surface which is provided in at least one side surface among side surfaces connecting the light output surface and the reflective surface, and to which the light emitted from a light source is incident. A flat portion having a constant thickness is provided in a space which is spaced apart from the light incident surface, and a light input portion is formed in a space between the light incident surface and the flat portion, and a thickness of the light input portion is changed in a greater range than that of the flat portion.

Abstract: The present invention relates to a display device and a light guide plate thereof. According to an aspect of the present invention, there is provided a display device, including: a display panel configured to output an image to a front surface of the display device; a light source array arranged along at least one edge of the display device to output light; and a light guide plate arranged behind the display panel to guide light incident upon a side surface facing the edge from the light source array so that the light is projected through a front surface toward the display panel.

Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. The light guide plate includes a light output surface configured to output light to the outside, a reflective surface positioned opposite the light output surface, a light incident surface provided on at least one side surface of side surfaces which connect the light output surface and the reflective surface, and configured to receive light projected from a light source, and a reflection pattern having an embossed portion formed to protrude to the outside of the reflective surface and a concave portion having a ring shape which surrounds the embossed portion and recessed in the reflective surface, wherein the embossed portion has a recessed region.

Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. The light guide plate includes a body including a light output surface configured to output light, a reflective surface provided opposite the light output surface, and side surfaces provided between the light output surface and the reflective surface; and a plurality of dot pattern formed on a surface of the reflective surface, and the dot pattern includes a central embossed portion protruding to the outside of the reflective surface, a concave portion having a ring shape which surrounds the central embossed portion and recessed and formed in the reflective surface, and an outer embossed portion formed on an outer circumference surface of the concave portion and configured to protrude to the outside of the reflective surface.

Abstract: Provided are a light guide plate, and a backlight unit and a display device including the same. A light guide plate includes a light output surface configured to output light to the outside; a reflective surface positioned opposite the light output surface; a light incident surface provided on at least one side surface of side surfaces which connect the light output surface and the reflective surface, and configured to receive light projected from a light source; and a reflection pattern including an embossed portion having a circular shape and configured to protrude to the outside of the reflective surface when viewed in a direction perpendicular to the reflective surface, and a concave portion having a ring shape which surrounds the embossed portion and recessed in the reflective surface when viewed in a direction perpendicular to the reflective surface. Here, the center of the embossed portion is provided to be different from the center of the concave portion.

Abstract: The present invention relates to a light guide plate, and a backlight unit and display device including the same. According to an aspect of the present invention, there is provided a light guide plate, including: a light output surface configured to output light toward the outside; a reflective surface positioned at the opposite side of the light output surface; a light incident surface provided on at least one side surface among the side surfaces connecting the light output surface to the reflective surface to receive light irradiated from a light source; and a reflective pattern having a quadrilateral shape when viewed in a direction perpendicular to the reflective surface, and having a concave portion recessed toward an inner portion of the reflective surface and an embossed portion protruding from an edge of the concave portion toward an outer portion of the reflective surface.

Abstract: Disclosed herein is a middle- or large-sized battery module comprising: a battery cell stack including a plurality of battery cells or unit modules electrically connected with each other; a first module case constructed in a structure to entirely surround one side end of the battery cell stack and to partially surround the upper and lower ends of the battery cell stack; a second module case coupled with the first module case, the second module case being constructed in a structure to entirely surround the other side end of the battery cell stack and to partially surround the upper and lower ends of the battery cell stack; a sensing member mounted to the first module case or the second module case; and a battery management system (BMS) mounted to the first module case or the second module case.

Abstract: Discussed herein is a battery pack configured to have a structure in which a battery pack case is provided at the upper part and the lower part thereof with a coolant inlet port and a coolant outlet port, respectively, the battery pack case is provided with a coolant introduction part and a coolant discharge part, the coolant introduction part includes (a) a parallel introduction part adjacent to the coolant inlet port, the parallel introduction part extending in parallel to a top of the unit cell stack and (b) an inclined introduction part connected to the parallel introduction part, the inclined introduction part extending from the coolant inlet port to an end of the battery pack case opposite to the coolant inlet port such that a distance between the inclined introduction part and the top of the unit cell stack is gradually decreased.

Abstract: Disclosed herein is a battery module including (a) a battery cell stack including two or more battery cells or unit modules electrically connected to each other in a state in which the battery cells or unit modules are vertically stacked, (b) a first housing to cover the entirety of the end of one side of the battery cell stack and portions of the top and bottom of the battery cell stack and (c) a second housing to cover the entirety of the end of the other side of the battery cell stack and the remainder of the top and bottom of the battery cell stack, wherein the first housing and the second housing are provided with coupling holes formed to couple the first housing and the second housing to each other, the coupling holes being horizontal coupling holes, through which coupling members can be inserted in the lateral direction.

Abstract: Disclosed herein is a battery module including a battery cell stack configured to have a structure in which a plurality of battery cells or unit modules connected to each other in series and/or in parallel is stacked in the state in which each of the battery cells or the unit modules is stood on one side thereof, voltage sensing members provided with connecting terminals electrically connected to electrode terminal connection parts of the battery cells, which are located at the front and the rear of the battery cell stack, for detecting voltages of the battery cells or the unit modules, an upper case configured to have a structure for covering the end of one side of the battery cell stack and portions of upper and lower ends of the battery cell stack, the upper case being provided with mounting parts, into which the voltage sensing members are inserted and mounted, and a lower case configured to have a structure that is coupled to the upper case while covering the end of the other side of the battery cell sta

Abstract: Disclosed herein is a battery module configured to have a structure in which a plurality of battery cells, each of which includes an electrode assembly of a cathode/separator/anode structure mounted in an electrode assembly receiving part, is mounted in a module case in a state in which the battery cells are arranged in a lateral direction such that the electrode assembly receiving parts of the respective battery cells are adjacent to one another, wherein a plurality of cooling members is disposed between the battery cells, and each of the cooling members includes a heat dissipation fin disposed between adjacent electrode assembly receiving parts in a tight contact state and a coolant conduit configured to have a hollow structure in which a coolant flows and mounted to the heat dissipation fin along outer edges of each of the electrode assembly receiving parts.