Abstract: A layout decomposition method is provided which may include building, a graph including a plurality of nodes and edges from a layout design including a plurality of polygons, wherein the nodes correspond to the polygons of the layout design and the edges identify two nodes disposed close to each other at a distance shorter than a minimum distance among the plurality of nodes, comparing degrees of the plurality of nodes with a reference value, selecting a target node, the degree of which exceeds the reference value, identifying a first and second subgraph based on the target node, performing multi-patterning technology decomposition on the first and second subgraph to acquire a first and second result, and creating first mask layout data corresponding to one portion of the layout design and second mask layout data corresponding to the other portion of the layout design by combining the first and second result.

Abstract: A radiographic imaging apparatus includes a radiation irradiator configured to irradiate radiation to an object; a radiation detector configured to detect an intensity of the radiation passing through the object; and a loader configured to load the object, and at least one of a movement speed of the loader and a range of radiation irradiation of the radiation irradiator is changed according to a change in the intensity of the radiation, when the change in the intensity of the radiation is greater than or equal to a threshold value.

Abstract: A method of decomposing a layout of a semiconductor device for a quadruple patterning technology (QPT) process includes dividing the layout of the semiconductor device into a first temporary pattern, which includes rectangular features having a rectangular shape, and a second temporary pattern, which includes cross couple features having a Z-shape, generating a third temporary pattern and a fourth temporary pattern by performing a pattern dividing operation on the first temporary pattern in a first direction, generating a first target pattern and a second target pattern by incorporating each of the cross couple features included in the second temporary pattern into one of the third temporary pattern and the fourth temporary pattern, and generating first through fourth decomposed patterns by performing the pattern dividing operation on the first target pattern and the second target pattern in a second direction.

Abstract: A luminous flux control member may include an incident surface, a first optical surface, and a second optical surface. The first optical surface may be separated from the incident surface in a direction of an optical axis and includes a concave portion recessed toward the incident surface. The second optical surface may form a side surface of the luminous flux control member. The first optical surface may include a connection portion that connects the concave portion to the second optical surface. In at least one embodiment, the connection portion may have a width ranging from 1 ?m to 100 ?m.

Abstract: The present invention relates to a predictive transmission control method through road shape recognition, and more particularly, to a control method for carrying out predictive transmission by recognizing the shape of a road utilizing information of a high density map. The present invention provides a transmission control method which can provide an accurate predictive transmission by recognizing the shape of the front road based on GPS information.

Abstract: A layout design method may include receiving predetermined values related to first to third normal fin designs extending in a first direction and arranged in parallel in a second direction perpendicular to the first direction, generating dummy fin designs based on the predetermined values, generating mandrel candidate designs based on the first to third normal fin designs and the dummy fin designs, decomposing the mandrel candidate designs to first and second mandrel mask designs, and generating a final mandrel mask design using one of the first and second mandrel mask designs that satisfies a predetermined condition. A first interval distance in the second direction between the first normal fin design and the second normal fin design may be different from a second interval distance in the second direction between the second normal fin design and the third normal fin design.

Abstract: A light emitting device package is disclosed. The light emitting device package includes a lens, a refraction portion disposed under the lens, and a light emitting device disposed under the refraction portion, wherein the lens includes a top surface, a bottom surface opposite to the top surface, an upper recess formed in the top surface, and a lower recess formed in the bottom surface, the refraction portion is disposed at a first bottom surface of the bottom surface, the first bottom surface defining the lower recess, and the upper recess, the lower recess, the refraction portion, and the light emitting device are aligned along an optical axis.

Abstract: Disclosed herein is a method for manufacturing a dental model including a model base (2) on which dental-model bodies (1) for upper and lower jaws are disposed. The method includes: a scanning operation (100) of scanning teeth or a dental impression of a patient and obtaining dental information about the shape of target teeth; an image model creation operation (200) of conducting imagification based on the dental information obtained in the scanning operation and thus embodying an image model; and a CAM processing operation (300) of forming a dental model (3) through a milling process using CAM based on the image model. The image model and the dental model respectively obtained in the image model creation operation and the CAM processing operation are designed and formed such that a dental-model body of the target teeth and the model base are integrated with each other.

Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound may have a compact planar structure in which seven or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. An organic thin film and electronic device may include the fused polycyclic heteroaromatic compound.

Abstract: A tomography apparatus includes: an X-ray generator which emits X-rays; a controller which determines a first value based on a threshold dosage of the X-rays allowed for a subject and generates an absorbed-dose distribution diagram which indicates a location range of the subject in which, when the X-rays are irradiated to the subject based on an imaging condition, an absorbed dose of the X-ray has the first value; and an indicator showing the absorbed-dose distribution diagram.

Abstract: A tomography apparatus includes an image processor configured to obtain a first image, which is a partial image of an object, by using data obtained from a first angle section corresponding to a first point, and to obtain a second image, which is a partial image of the object, by using data obtained from a second angle section corresponding to a second point subsequent to the first point; and a controller configured to obtain first information representing a brightness change, to obtain second information representing a rate of change in a Hounsfield unit (HU) value between the first point and the second point based on the first information, and to determine a tomography start point of the object based on the second information.

Abstract: A thin film transistor panel includes a gate electrode on a substrate, a gate insulating layer on the gate electrode, an organic semiconductor overlapping with the gate electrode, a source electrode and a drain electrode electrically connected to the organic semiconductor, a fluorine-containing organic insulation layer covering the organic semiconductor, and a photosensitive organic insulation layer covering the fluorine-containing organic insulation layer.

Abstract: A layout decomposition method is provided which may include building, a graph including a plurality of nodes and edges from a layout design including a plurality of polygons, wherein the nodes correspond to the polygons of the layout design and the edges identify two nodes disposed close to each other at a distance shorter than a minimum distance among the plurality of nodes, comparing degrees of the plurality of nodes with a reference value, selecting a target node, the degree of which exceeds the reference value, identifying a first and second subgraph based on the target node, performing multi-patterning technology decomposition on the first and second subgraph to acquire a first and second result, and creating first mask layout data corresponding to one portion of the layout design and second mask layout data corresponding to the other portion of the layout design by combining the first and second result.

Abstract: According to example embodiments of inventive concepts, a layout design system includes a processor, a storage unit configured to store a layout design, and a stitch module. The layout design includes a first pattern group and a second pattern group disposed in accordance with a design. The first pattern group including a first pattern for patterning at a first time. The second pattern group including a second pattern for patterning at a second time that is different than the first time. The stitch module is configured to detect an iso-pattern of the second pattern using the processor. The stitch module is configured to repetitively designate at least one of the first pattern, which is spaced apart from the iso-pattern by a pitch or more, to the second pattern group using the processor.

Abstract: Disclosed herein is a dental model articulator. The dental model articulator includes: a pair of base members (3) to which dental models (2) are fastened; and an upper fastening means (5) and a lower fastening means (6) to which the respective base members are removably fastened, and which are rotatably coupled to each other by a rotating shaft. A fastening hole (8) is formed through the end of each of the base members. An insert rod (9) is provided on each of the upper fastening means and the lower fastening means and is fitted into the fastening hole of the corresponding base member. Each of the upper fastening means and the lower fastening means includes an auxiliary fastening means (10) for pushing the corresponding base member so that pressure is applied to the base member toward the insert rod, thus increasing a base member fastening force.

Abstract: An insulating composition includes a nanoparticle-polyorganosiloxane composite, a cross-linking agent, and a solvent, an insulator includes the insulating composition, and an electronic device includes the insulator.

Abstract: An apparatus and a method of processing a medical image are provided. The apparatus is configured to generate a cross-sectional image of an object by transmitting X-rays through a region of the object, and includes an X-ray generator configured to generate the X-rays. The apparatus further includes a controller configured to determine sub-regions included in the region, based on positions of body parts included in the region, determine image qualities of the sub-regions based on types of the body parts included in the sub-regions, control doses of the X-rays based on the image qualities, and control the X-ray generator to transmit the controlled X-rays to the region.

Abstract: A radiographic imaging apparatus includes a radiation irradiator configured to irradiate radiation to an object; a radiation detector configured to detect an intensity of the radiation passing through the object; and a loader configured to load the object, and at least one of a movement speed of the loader and a range of radiation irradiation of the radiation irradiator is changed according to a change in the intensity of the radiation, when the change in the intensity of the radiation is greater than or equal to a threshold value.

Abstract: A radiographic imaging apparatus includes: a radiographic image obtainer configured to acquire a first radiographic image of an object; and a processor configured to obtain attenuation information of the object based on the first radiographic image, determine candidate tube voltages and tube currents based on a quality of a second radiographic image to be obtained, and determine expected exposure doses corresponding to the determined candidate tube voltages and tube currents.

Abstract: A composition includes a compound including a structural unit represented by the above Chemical Formula 1, and a structural unit represented by the above Chemical Formula 2 on at least one terminal end.