Abstract: A laser irradiation method includes a first scanning wherein a laser beam is scanned in a first region having a width in the X direction and a length in the Y direction by moving a laser irradiation area on the surface of the substrate along the Y direction using a spot laser beam, and a second scanning wherein laser beam is scanned in a second region having a width in the X direction and a length in the Y direction by moving a laser irradiation area on the surface of the substrate along the Y direction using the spot laser beam. A center of the second region is spaced apart from a center of the first region in the X direction.

Abstract: A laser crystallizing apparatus may include a laser light source, an optical system, and an optical module. The laser light source may generate a laser beam. The optical system may convert the laser beam into a line laser beam. The optical module may disperse energy of the line laser beam in a first direction for generating a dispersed line laser beam. The first direction may be perpendicular to a lengthwise direction of the optical module.

Abstract: A method of manufacturing a polycrystalline silicon layer for a display device includes the steps of forming an amorphous silicon layer on a substrate, cleaning the amorphous silicon layer with hydrofluoric acid, rinsing the amorphous silicon layer with hydrogenated deionized water, and irradiating the amorphous silicon layer with a laser beam to form a polycrystalline silicon layer.

Abstract: A display device may include a substrate, a first layer on the substrate, the first layer including a first portion having a first thickness and a second portion having a second thickness greater than the first thickness, a second layer on the first layer, an active pattern on the second layer, the active pattern overlapping only the first portion of the first layer, a gate electrode on the active pattern, a source electrode and a drain electrode on the gate electrode and connected to the active pattern, a first electrode connected to one of the source electrode and the drain electrode, a pixel defining layer on the first electrode, the pixel defining layer having an opening portion exposing at least a portion of the first electrode, an emission layer in the opening portion on the first electrode, and a second electrode on the emission layer.

Abstract: Disclosed herein are a method and a device for surveilling an abnormal behavior using 3D image information. The surveilling device converts depth information, which is the 3D image information, into a real world coordinate and uses the real world coordinate to calculate a plane reference distance value. The surveilling device uses the plane reference distance value to generate a background model and compares the background model with the plane reference distance value of a current image to detect a region of interest. Further, the surveilling device extracts the 3D feature information of the region of interest to determine an abnormal behavior of an object.

Abstract: An autofocus adjustment apparatus is provided. The autofocus adjustment apparatus includes a base formed with a light-through hole, a carrier inserted into the base and configured to receive a lens barrel configured of one or more lenses, a magnet installed in one surface of the carrier, a coil installed in the base to face the magnet, and at least one or more balls located between the carrier and the base and configured to support the carrier to move along an optical axis direction of the lenses.

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate to transfer a scan signal, a data line on the substrate to transfer a data signal, a switching transistor connected with the scan line and the data line, a driving transistor connected with the switching transistor, and an organic light emitting diode electrically connected to the driving transistor. The driving transistor may include a first semiconductor layer, the switching transistor may include a second semiconductor layer, and the first semiconductor layer may have a surface roughness that is greater than that of the second semiconductor layer.

Abstract: A manufacturing method of a polysilicon layer of a thin film transistor of a display device, includes: irradiating a first excimer laser beam having a first energy density to an amorphous silicon layer including an oxidation layer thereon, to form a first polysilicon layer including thereon portions of the oxidation layer at grain boundaries of the first polysilicon layer; removing the portions of the oxidation layer at the grain boundaries of the first polysilicon layer; and irradiating a second excimer laser beam having a second energy density of 80% to 100% of the first energy density to the first polysilicon layer from which the portions of the oxidation layer at the grain boundaries thereof are removed, to form a second polysilicon layer as the polysilicon layer of the thin film transistor.

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate to transfer a scan signal, a data line on the substrate to transfer a data signal, a switching transistor connected with the scan line and the data line, a driving transistor connected with the switching transistor, and an organic light emitting diode electrically connected to the driving transistor. The driving transistor may include a first semiconductor layer, the switching transistor may include a second semiconductor layer, and the first semiconductor layer may have a surface roughness that is greater than that of the second semiconductor layer.

Abstract: A manufacturing method of a polysilicon layer of a thin film transistor of a display device, includes: irradiating a first excimer laser beam having a first energy density to an amorphous silicon layer including an oxidation layer thereon, to form a first polysilicon layer including thereon portions of the oxidation layer at grain boundaries of the first polysilicon layer; removing the portions of the oxidation layer at the grain boundaries of the first polysilicon layer; and irradiating a second excimer laser beam having a second energy density of 80% to 100% of the first energy density to the first polysilicon layer from which the portions of the oxidation layer at the grain boundaries thereof are removed, to form a second polysilicon layer as the polysilicon layer of the thin film transistor.

Abstract: Disclosed is a camera lens assembly having a lens part and a lens carrier for moving the lens part such that the same moves forward and backward in the direction of an optical axis. The disclosed camera lens assembly comprises: a base part; a lens carrier disposed to be slidable along a direction of an optical axis in the base part; and an automatic focal point adjustment driving part having one portion installed to the base part and the remaining portion installed to the lens carrier, to drive the lens carrier to move forward and backward along the direction of the optical axis by means of an electromagnetic force, wherein a part of the lens carrier and a part of the base part are convex-concave-coupled to each other, and a plurality of bearings are arranged on the convex-concave-coupled portion.

Abstract: Disclosed are a method and a system for detecting running. The system for detecting running detects a moving object in an input image and detects a foreground edge of the object. Further, the system for detecting running uses the foreground edge to extract a foot-print image coordinate and extract a head coordinate of the object and uses the foot-print image coordinate, a titled angle of the camera, and an installation height of the camera to acquire a foot-print real coordinate. Here, the system for detecting running uses the foot-print real coordinate of the object and the height of the object to determine whether the object runs.

Abstract: An autofocus adjustment apparatus is provided. The autofocus adjustment apparatus includes a base formed with a light-through hole, a carrier inserted into the base and configured to receive a lens barrel configured of one or more lenses, a magnet installed in one surface of the carrier, a coil installed in the base to face the magnet, and at least one or more balls located between the carrier and the base and configured to support the carrier to move along an optical axis direction of the lenses.

Abstract: Disclosed are a method and a system for detecting running. The system for detecting running detects a moving object in an input image and detects a foreground edge of the object. Further, the system for detecting running uses the foreground edge to extract a foot-print image coordinate and extract a head coordinate of the object and uses the foot-print image coordinate, a titled angle of the camera, and an installation height of the camera to acquire a foot-print real coordinate. Here, the system for detecting running uses the foot-print real coordinate of the object and the height of the object to determine whether the object runs.

Abstract: Disclosed herein are a method and a device for surveilling an abnormal behavior using 3D image information. The surveilling device converts depth information, which is the 3D image information, into a real world coordinate and uses the real world coordinate to calculate a plane reference distance value. The surveilling device uses the plane reference distance value to generate a background model and compares the background model with the plane reference distance value of a current image to detect a region of interest. Further, the surveilling device extracts the 3D feature information of the region of interest to determine an abnormal behavior of an object.

Abstract: Image fragments are formed in regions corresponding to circles searched from an input image. In a cascade of homogeneous classifiers, each classifier classifies input vectors corresponding to the image fragments into a face type and a non-face type. This procedure is performed on all images included in an image pyramid and the coordinates of a face detected based on the results of the procedures on all images.

Abstract: Disclosed herein is a. skin external composition containing ginseng berry extract. More specifically, disclosed is a skin external composition, which contains, as an active ingredient, ginseng berry extract having the specific components and compositions, among the above-ground parts of ginseng, and thus promotes the production of collagen in the skin, shows an MMP-I inhibitory effect and, at the same time, has skin-aging inhibitory and wrinkle-reducing effects, resulting from antioxidant effects and DNA damage-protecting effects.

Abstract: A method and apparatus for recognizing a protrusion on a face is proposed. The apparatus forms two images, wherein one is formed in a condition in which a target is lighted and another is formed in a condition in which the target is non-lighted. Face regions are detected from the images respectively and then are compared each other. Then, analyzing change in intensity for indicating change in contrast of the compared regions is performed. Based on the result of the analyzing, it is determined whether there is a protrusion in a face presented in the images.

Abstract: The present invention relates to an anti-adhesive agent containing hyaluronic acid and L-arginine, which has increased in vivo residence time and excellent anti-adhesive properties. According to the present invention, adhesion can be prevented from occurring due to surgical operation, infection and trauma.

Abstract: Image fragments are formed in regions corresponding to circles searched from an input image. In a cascade of homogeneous classifiers, each classifier classifies input vectors corresponding to the image fragments into a face type and a non-face type. This procedure is performed on all images included in an image pyramid and the coordinates of a face detected based on the results of the procedures on all images.