Abstract: A semiconductor device includes a line; a source structure on the line; a stack structure on the source structure; a first slit structure penetrating the stack structure; a second slit structure penetrating the stack structure; and a contact plug adjacent to the first slit structure in a first direction. The first slit structure and the second slit structure may be spaced apart from each other by a first distance in a second direction that is perpendicular to the first direction. The contact plug penetrates the source structure, the contact plug being electrically connected to the lower line. The first slit structure and the contact plug may be spaced apart from each other by a second distance in the first direction, and the second distance may be longer than the first distance.

Abstract: According to at least one example embodiment, a substrate treating apparatus includes a substrate support structure including a spin head, the substrate support structure configured to support a substrate, and rotate the substrate, at least one treating liquid recovery container configured to recover at least one substrate treating liquid, and a discharging device including a first nozzle and a second nozzle, the first nozzle configured to discharge a chemical onto the substrate, and the second nozzle configured to discharge deionized water onto the substrate, wherein the first nozzle includes a surface pattern configured to provide roughness on an inner surface of the first nozzle.

Abstract: Proposed is a thermal processing apparatus, an operation method thereof, and photo spinner equipment having a bake unit as the thermal processing apparatus, capable of uniformly applying heat to the entire area of a substrate by minimizing defamation of the substrate using low vacuum pressure. The thermal processing apparatus includes the base plate provided in a disc shape, a support pin provided on an upper surface of the base plate, a vacuum hole formed through the base plate, and a protruding member provided at a height lower than that of the support pin on the upper surface of the base plate.

Abstract: Provided are a heating unit including an air layer for thermal insulation and a substrate treating apparatus including the heating unit. The substrate treating apparatus includes: a housing providing a space in which a substrate is treated; a heating unit disposed in the housing and heating the substrate; a cooling unit disposed in the housing and cooling the substrate; and a transfer unit for moving the substrate, wherein the heating unit includes: a body including a heater therein; a first air layer provided inside the body for thermal insulation and formed in a first direction as a longitudinal direction thereof; and a second air layer provided inside the body for thermal insulation and formed in a second direction as a longitudinal direction thereof.

Abstract: Provided is a method for treating a substrate. The method for treating the substrate may include heating a substrate formed with a plurality of thin film layers including a photoresist layer formed on a surface, and irradiating light to a first thin film layer including a metal among the plurality of thin film layers to heat the first thin film layer.

Abstract: The present invention relates to a lens system for a head-up display. The technical gist of the present invention is to provide a lens system for a head-up display for avoiding a ghost image, comprising: a first group of lenses positioned toward a screen with reference to a diaphragm; and a second group of lenses arranged toward an image element, wherein, among the second groups of lenses, a lens positioned toward the image element and in direct proximity to the diaphragm is shaped to be concave toward the screen; the first group of lenses have negative refractive power; the second group of lenses have positive refractive power; and |f1|>|f2| is satisfied (wherein f1 refers to the effective focal distance of the first group of lenses, and f2 refers to the effective focal distance of the second group of lenses).

Abstract: The method of generating an address scramble includes receiving address information for each of a plurality of memory cells included in a semiconductor memory device and the address information that includes a logical address and a physical address corresponding to each of the memory cells; generating an address scramble logical expression, the address scramble logical expression relating logical addresses to physical addresses based on the address information; and reducing the address scramble logical expression using a given algorithm.

Abstract: There are provided an IR receiver and liquid crystal shutter glasses with the same, and more particularly, an IR receiver and liquid crystal shutter glasses having the same to solve the problem in that a pair of the crystal liquid shutter glasses malfunctions by infrared generated from the surrounding environment, such as a halogen light. The liquid crystal shutter glasses comprises: an IR receiver including an IR sensor to receive an IR signal transmitted from a display device; two lenses of a right eye lens and a left eye lens having their respective liquid crystal shutters; and a liquid crystal driving unit to open and close the liquid crystal shutters of the two lenses, wherein the IR receiver comprises: an IR lens unit being convex toward the IR sensor; and an IR absorber to absorb the IR entering at a predetermined height/angle or more, among the incidence of the IR toward the IR sensor.

Abstract: The present invention discloses a linear compressor in which a piston is linearly reciprocated inside a cylinder, for sicking a refrigerant into a compression space between the piston and the cylinder, and compressing and discharging the refrigerant, and especially, a structure of discharging the refrigerant for the linear compressor which can reduce a pulsation of a high pressure discharged refrigerant, by making the refrigerant compressed in the compression space flow from a sub-discharge space with a relatively small volume to a sub-discharge space with a relatively large volume in a discharge chamber. As a result, the structure of discharging the refrigerant for the linear compressor can efficiently reduce noise and vibration.

Abstract: Disclosed herein is a linear compressor wherein a compression unit, including a cylinder and a linear motor, is supported by a frame mounted in a hermetic container. The frame is die cast using diamagnetic zinc having a high forming accuracy, thereby preventing an electromagnetic force of the linear motor from being leaked therethrough, and enabling a reduction in the number of machining times thereof after die casting.

Abstract: The present invention discloses a linear compressor in which a piston is linearly reciprocated inside a cylinder, for sicking a refrigerant into a compression space between the piston and the cylinder, and compressing and discharging the refrigerant, and especially, a structure of discharging the refrigerant for the linear compressor which can reduce a pulsation of a high pressure discharged refrigerant, by making the refrigerant compressed in the compression space flow from a sub-discharge space with a relatively small volume to a sub-discharge space with a relatively large volume in a discharge chamber. As a result, the structure of discharging the refrigerant for the linear compressor can efficiently reduce noise and vibration.

Abstract: An oil feeding apparatus for a reciprocating compressor comprises: a frame unit; an oil cylinder positioned at a lower portion of the frame unit and vibrating together with the frame unit; an oil flow passage formed in the frame unit to be communicated with the oil cylinder; an oil valve placed at the frame unit, for opening/closing the oil flow passage; an oil piston movably-inserted in the oil cylinder; and springs for elastically supporting the oil piston, wherein the frame unit and the oil cylinder are integrally formed with each other. According to this, components therefor can be simplified, a distortion of the components during an assembling process can be prevented, and an oil leakage and an oil contamination can be also effectively prevented.