Abstract: A method for manufacturing the pellicle includes the steps of forming upper and lower silicon nitride layers on opposite surfaces of a wafer substrate, forming a metal layer on the lower silicon nitride layer, etching the upper silicon nitride layer to a preset thickness after the forming of the metal layer, etching and removing the metal layer after the etching of the upper silicon nitride layer, forming a graphene thin film on the upper silicon nitride layer, forming a pattern on the lower silicon nitride layer, etching the lower silicon nitride layer according to the formed pattern, and etching the wafer substrate along the lower silicon nitride layer etched according to the pattern.

Abstract: A method for manufacturing a graphene thin film for a pellicle material using ozone gas includes a graphene forming step of forming graphene on an upper surface of a substrate, an ozone treatment step of exposing the graphene layer formed in the graphene forming step to ozone, and an etching step of heat-treating and etching the ozone-treated graphene layer.

Abstract: A display device includes a bank pattern disposed on a substrate, a first electrode pattern disposed on the bank pattern, a light-emitting element disposed on the first electrode pattern to be electrically connected to the first electrode pattern, a second electrode pattern configured to cover the light-emitting element, an inorganic insulating layer configured to cover the bank pattern, the first electrode pattern, and the light-emitting element between the first electrode pattern and the second electrode pattern, and a diffusion layer which includes a plurality of diffusion particles and is in contact with the inorganic insulating layer.

Abstract: An apparatus for loading and unloading cargo, capable of loading cargo while distributing the weight of the cargo and unloading the cargo regardless of the loading order of the cargo, is provided. The apparatus for loading and unloading cargo may include: a base portion; a rail installed on the base portion; a plurality of movable plates disposed on the rail, supporting the cargo, and moving along the rail; and a raising-lowering portion connected between the base portion and a body so that the base portion can be raised and lowered.

Abstract: A light emitting device including first, second, and third light emitting stacks each including first and second conductivity type semiconductor layers, a first lower contact electrode in ohmic contact with the first light emitting stack, and second and third lower contact electrodes respectively in ohmic contact with the second conductivity type semiconductor layers of the second and third light emitting stacks, in which the first lower contact electrode is disposed between the first and second light emitting stacks, the second and third lower contact electrodes are disposed between the second and third light emitting stacks, and the first, second, and third lower contact electrodes include transparent conductive oxide layers.

Abstract: A method, apparatus, system, and non-transitory computer readable medium for controlling user access through content analysis of an application are disclosed. The method for controlling access may include understanding a public level according to honorific language use by analyzing chat contents for each chat partner registered in an application, by the at least one processor; and controlling user access to the application based on the public level for each chat partner, by the at least one processor.

Abstract: An embodiment of the present inventive concept provides a display device including: a mother substrate on which a plurality of display modules are located; and a mother film located on a rear surface of the mother substrate, wherein the mother film may include a first layer, and a second layer disposed between the first layer and the mother substrate, the second layer has a thickness of from about 40 ?m to about 60 ?m, and a thickness of the first layer may be greater than that of the second layer.

Abstract: A light emitting device including a first light emitting stack, a second light emitting stack, and a third light emitting stack each including a first conductivity type semiconductor layer and a second conductivity type semiconductor layer, a first adhesive layer bonding the first light emitting stack and the second light emitting stack, and a second adhesive layer bonding the second light emitting stack and the third light emitting stack, in which the second light emitting stack is disposed between the first light emitting stack and the third light emitting stack, and one of the first adhesive layer and the second adhesive layer electrically connects adjacent light emitting stacks.

Abstract: A lighting system is capable of forming pattern images at various locations while having a simplified structure. The lighting system includes a lighting device that emits light for forming a pattern image at at least one location; and a control device configured to control a target direction to which the irradiation light is emitted based on at least one of vehicle state information or vehicle surrounding information.

Abstract: A universal joint configured to reduce the steering friction by decreasing the bending torque of a yoke. The universal joint includes a body portion formed at one end of a yoke for a shaft to be coupled thereto, a wing portion formed at the other end of the yoke for a bearing to be pressed thereinto, and a rigidity-weakening portion formed in a shape of a reduced cross-sectional area in a portion extending from the body portion to the wing portion.

Abstract: Disclosed is an apparatus based on wireless optical communication, which may include: a light source outputting light; an optical circulator outputting the light in at least one direction; a collimator converting and outputting the light output through the optical circulator into a parallel beam; an optical regulator reflecting the light converted into the parallel beam, and transferring the reflected light to an external apparatus, and receiving the reflected light from the external apparatus, the reflected light being light output by reversely reflecting the light by the external apparatus; an optical detector converting the reflected light into an electric signal to generate an optical signal; and a controller analyzing the optical signal and acquiring an intensity of the reflected light, and calculating central coordinate information of the external apparatus based on the intensity value of the reflected light.

Abstract: An antenna package according to an embodiment of the present invention includes a printed circuit board, a rear antenna unit disposed at an upper portion of the printed circuit board. The rear antenna unit may be directly mounted on the printed circuit board or integrated with the printed circuit board, and a front antenna unit disposed at a bottom side of the printed circuit board and electrically connected to the printed circuit board. The rear antenna unit and the front antenna unit are packaged using the printed circuit board to improve a radiation coverage and reliability.

Abstract: The present disclosure relates to a system for providing an interactive participation-type drawing making service, which provides a remote drawing making service that is capable of real-time interaction between a first user and a second user in a contactless environment, wherein the system includes: a first terminal that is capable of inputting a first event signal of the first user; a second terminal that is capable of inputting a second event signal of the second user; a control part that constructs a network with the first and second terminals and a web, generating a server module for using a pre-stored drawing making program while undergoing communication, reflects all of each data resulting from real-time input of the first and second event signals to the drawing making program in real time, when both of the first and second terminals connect to the generated server module, and controls a preset alarm signal so as to be output in response to a result of reflection; and an alarm part that is equipped to t

Abstract: Provided are a method and apparatus for generating an image reconstruction model and an image reconstruction method and apparatus using the image reconstruction model. The image reconstruction apparatus extracts, through an encoder configured to extract a structure and a texture, a structure and a texture of each of a first medical image and a second medical image and generates, through a decoder configured to reconstruct an image based on a structure and a texture, a third medical image in which the texture of the second medical image is combined with the structure of the first medical image.

Abstract: Provided are a medical image translation method and apparatus. The medical image translation apparatus receives a first medical image and translates the first medical image into a second medical image through an image translation model. The first medical image is a two-dimensional (2D) medical image, and the second medical image is a 2D medical image obtained by reconstructing a brightness value of each of pixels of the first medical image while maintaining a structure shown in the first medical image. The image translation model is a model implemented with an artificial neural network that reflects and outputs a feature of a brightness value of each of pixels of a reference image trained in a training process in a 2D medical image.

Abstract: A semiconductor device is provided. The semiconductor device includes a substrate including a first region and a second region surrounding the first region, a collector extending in a first direction in the first region of the substrate, an emitter that is spaced apart from the collector in a second direction and extends in the first direction, in the first region of the substrate, a floating region that is disposed between the collector and the emitter and extends in the first direction, in the first region of the substrate, a first device separation region between the floating region and the collector in the first region of the substrate, a second device separation region between the floating region and the emitter in the first region of the substrate and a base disposed in the second region of the substrate, wherein the floating region is not connected to an element including a conductor.

Abstract: An antenna device according to an embodiment may include a dielectric layer, a radiator and a transmission line which are disposed on an upper surface of the dielectric layer and formed in a mesh structure. A mesh line width of the transmission line may be thicker than a mesh line width of the radiator.

Abstract: The present invention relates to an ophthalmic treatment device, a control method therefor and a fundus lesion treatment method, the ophthalmic treatment device comprising: a treatment beam generation unit for generating a treatment beam; a beam delivery unit for forming a path through which the treatment beam generated from the treatment beam generating unit is irradiated into a patient's fundus; and a control unit for controlling the beam delivery unit to irradiate the treatment beam into a location adjacent to the lesion area of the fundus.

Abstract: The present invention relates to a network security monitoring device and method based on a security packet of a terminal. The network security monitoring method performed by a network monitoring device according to an aspect of the present invention may comprise the steps of: monitoring a state of a client terminal; obtaining a security inspection packet generated on the basis of a result of the monitoring from a network; obtaining a mirroring packet mirrored by a network switching device from the network; and performing a security monitoring with respect to the network on the basis of at least one of the security inspection packet and the mirroring packet.

Abstract: A sequential image photographing device for photographing sequential images of an object to be observed includes: an illuminating unit configured to sequentially irradiate a plurality of light having different wavelength bands to the object; a digital camera configured to photograph the object illuminated by the plurality of the light emitted from the illuminating unit; a controller controlling the illuminating unit and the digital camera; and an image processing unit configured to extract a plurality of channel images corresponding to the respective wavelength band from the image photographed by the digital camera and to obtain the sequential images of the object.