Abstract: A wafer cleaning apparatus is provided. The wafer cleaning apparatus includes comprising a chamber configured to be loaded with a wafer, a nozzle on the wafer and configured to provide liquid chemicals on an upper surface of the wafer, a housing under the wafer, a laser module configured to irradiate laser on the wafer, a transparent window disposed between the wafer and the laser module, and a controller configured to control on/off of the laser module, wherein the controller is configured to control repetition of turning the laser module on and off, and retain temperature of the wafer within a temperature range, and a ratio of time when the laser module is on in one cycle including on/off of the laser module is 30% to 50%.

Abstract: The present invention relates to an electrode structure, a method of manufacturing the same, and a secondary battery including the same, and the electrode structure may include a negative electrode part; a positive current collector which is formed of a fabric material and surrounds an outer surface of the negative electrode part; and a positive electrode coupled to an edge of the positive current collector.

Abstract: Disclosed herein is a touch display device including a panel driver configured to drive gate lines and data lines of a panel and drive and sense touch electrodes, and a timing controller configured to control a drive timing and an output of the panel driver, wherein the timing controller time-divisionally drives each frame period into a plurality of display operation periods and a plurality of touch operation periods such that each display operation period and each touch operation period alternate and, during at least one compensation period of a first compensation period adjacent to an immediately preceding touch operation period and a second compensation period adjacent to an immediately following touch operation period in each display operation period, compensates at least one of a data signal and a gate signal, which is to be supplied to a compensation area, according to a variation in state of a panel.

Abstract: Disclosed is a composition for improving resistance to drought and osmotic stress containing a compound represented by Formula 1 as an active ingredient, the composition containing the compound represented by Formula 1 being able to minimize inhibition of the growth of crops while improving resistance to drought and osmotic stress.

Abstract: The present invention relates to an elastic makeup powder derived from natural inorganic particulates, and a method of preparing same, and more specifically, to an elastic natural makeup powder and a method of preparing same, the elastic natural makeup powder being characterized by comprising: natural inorganic particulates therein; and an elastic coating layer, which is dry-coated on the surface of the inorganic particulates and comprises (a) a triester of hydroxy fatty acids with glycerin, which his solid at room temperature, and a derivative thereof, or (b) a glyceryl fatty acid ester, which is solid at room temperature, and a derivative thereof. The elastic natural makeup powder of the present invention utilizes natural ingredients and thus, when applied to a cosmetic material, exhibits skin stability, is safe to the human body, exhibits excellent dispersibility, and can significantly improve the texture of the cosmetic material.

Abstract: A display device includes: a substrate; a transistor disposed on the substrate; a pixel electrode connected to the transistor; a bank layer disposed on the pixel electrode having a pixel opening overlapping the pixel electrode; an emission layer disposed in the pixel opening; a common electrode disposed on the emission layer and the bank layer; an encapsulation layer disposed on the common electrode; a sensing electrode disposed on the encapsulation layer; a first insulator disposed on the encapsulation layer to overlap the pixel opening; a second insulator disposed outside the first insulator; and a third insulator disposed outside the second insulator. The first insulator has a first refractive index, the second insulator has a second refractive index, and the third insulator has a third refractive index, and the first refractive index, and wherein the second refractive index, and the third refractive index are different from each other.

Abstract: A display device according to an embodiment includes a transistor positioned on a substrate; a first electrode electrically connected to the transistor; an emission layer positioned on the first electrode; a second electrode positioned on the emission layer; and a pattern part spaced apart from the first electrode. The pattern part includes a photosensitive pattern layer made of a photosensitive resin.

Abstract: A pellicle for extreme ultraviolet (EUV) lithography is based on yttrium carbide and used in a EUV lithography process. The pellicle for EUV lithography includes a pellicle layer that has a core layer containing yttrium carbide. The yttrium carbide is YCX (0.25<x<0.45).

Abstract: An apparatus is provided. The apparatus includes a spinner configured to hold a wafer, a nozzle configured to supply a liquid chemical onto an upper surface of the wafer, and a laser module configured to heat the wafer by radiating a laser beam to a lower surface of the wafer while the nozzle supplies the liquid chemical onto the upper surface of the wafer.

Abstract: A portable golf swing exerciser includes: a main body of a shaft shape; a head shaft including a head, and one or more connection shafts, of which one end is detachably coupled to the head, and the other end is detachably coupled to a front end of the main body; and an antenna stick guide extended from or retracted into a rear end of the main body in a form of an antenna having multiple sections.

Abstract: A composite sheet for shielding electromagnetic and radiating heat includes: a first layer formed of metal; and a second layer that is a graphene layer formed on one surface of the first layer and including charged chemically modified graphene such that thermal conductivity and electromagnetic shielding ability are improved while securing economic efficiency by using the second layer including the charged chemically modified graphene and the graphene flakes.

Abstract: Provided is a composition containing a silylamine compound and a method for manufacturing a silicon-containing thin film using the same, and more particularly, a composition for depositing a silicon-containing thin film, containing a silylamine compound capable of forming a silicon-containing thin film having a significantly excellent water vapor transmission rate to thereby be usefully used as a precursor of the silicon-containing thin film and an encapsulant of a display, and a method for manufacturing a silicon-containing thin film using the same.

Abstract: A wafer cleaning equipment includes a housing to be positioned adjacent to a wafer, a hollow region in the housing, a laser module that outputs a laser beam having a profile of the laser beam includes a first region having a first intensity and a second region having a second intensity greater than the first intensity, the laser beam being output into the hollow region, and a transparent window that covers an upper part of the hollow region and transmits the laser beam to be incident on an entirety of a lower surface of the wafer.

Abstract: A haptic device includes: a housing; a magnetic field generation unit disposed in the housing; an elastic support unit connected to the housing; a vibration unit which is connected to the elastic support unit, and which includes an elastic material in which magnetic particles are dispersed in a matrix; and a control unit for transmitting a signal to the magnetic field generation unit.

Abstract: A method for constructing a lane level map using a three-dimensional point cloud map is provided. According to the method, during scan matching for estimating the location of a vehicle in the process of automatically constructing a 3D high-definition map, the amount of computation is reduced by reducing the size of a target 3D map. Thereby the method is performed fast and accurate position estimation. In addition, even if the position estimation by scan matching fails, more robust position estimation is possible by estimating the location of the vehicle using LiDAR odometry performed in parallel. The method builds and merges a precise lane map with a pre-built 3D point cloud map using such robust localization to build a more precise 3D precise map and a lane node-link map. By using these three-dimensional precise maps and maps that generate node-links in lanes, a more effective route planning algorithm that can be provided.

Abstract: Disclosed is a quantum dot light-emitting diode including a positive electrode, a hole injection layer, a hole transport layer, a light-emitting layer, an electron transport layer, and a negative electrode, wherein the hole injection layer is a p-type oxide semiconductor represented by Formula 1 below: Cu2Sn2-XS3—(GaX)2O3,??[Formula 1] wherein X is greater than 0.2 and less than 1.5 (0.2<x<1.5).

Abstract: A method for automatically recognizing a location of an object so that a robot can grasp and transfer the product in an apparatus for automatically recognizing a location of an object is provided. The method for automatically recognizing a location of an object obtains one frame from image data of the product produced by the manufacturing facility, detects location and shape information of the product based on a hue, saturation, value (HSV) color space using the frame, generates a recipe for the robot to grasp and transfer the product based on the location and shape information of the product, and transmits the recipe to the robot.

Abstract: A display device is provided. The display device comprises a substrate, at least one thin-film transistor disposed on the substrate, a planarization layer disposed on the thin-film transistor, a first metal layer disposed on the planarization layer and connected to the thin-film transistor, a first electrode disposed on the first metal layer, partitioning walls disposed on the planarization layer and spaced apart from the first electrode, wherein each of the partitioning walls includes a second metal layer and a first conductive layer, a pixel defining layer disposed on the first electrode and the partitioning walls, an organic layer disposed on the first electrode and the pixel defining layer, and a second electrode disposed on the organic layer, wherein the second metal layer is disposed under the first conductive layer and has an undercut beneath the first conductive layer, wherein at least portion of the organic layer is discontinuous between the partitioning walls.

Abstract: A method for fabricating a vertical semiconductor device may include forming a lower-level stack including a source sacrificial layer over a semiconductor substrate; forming an upper-level stack including dielectric layers and sacrificial layers over the lower-level stack; forming a vertical channel structure including a channel layer that penetrates the upper-level stack and the lower-level stack; forming a slit that penetrates the upper-level stack while exposing the source sacrificial layer; forming a lateral recess that extends from the slit by removing the source sacrificial layer; forming a first contact layer which is coupled to a portion of the channel layer while filling the lateral recess; selectively forming a second contact layer over an exposed surface of the first contact layer; and selectively forming a chemical barrier layer over the second contact layer.

Abstract: Provided is a light emitting diode (LED) and a multi-stacked LED including a charge generation junction (CGJ) layer, and a manufacturing method thereof. An LED including an anode, a hole transport layer, a light emitting layer, and a cathode, includes a CGJ layer in a layer-by-layer structure in which an n-type oxide and a p-type oxide formed on at least one surface of the light emitting layer are sequentially stacked. Here, the n-type oxide includes zinc oxide (ZnO) and the p-type oxide is represented by the following Formula: Cu2Sn2-XS3—(GaX)2O3. Here, 0.2<x<1.5.