Abstract: An X-ray imaging apparatus is provided. The X-ray imaging apparatus includes an overlapping unit configured to overlap a 2-Dimensional (2D) blood vessel image with a 2D fluoroscopy image to acquire a 2D roadmap image corresponding to a first position, a detector configured to detect a location of a surgical tool from the 2D roadmap image corresponding to the first position, and detect a blood vessel corresponding to the location of the surgical tool from a 3-Dimensional (3D) blood vessel image, and a User Interface (UI) processor configured to mark the 2D roadmap image with the location of the surgical tool with an identifier in the detected blood vessel.

Abstract: A slurry composition for chemical mechanical polishing, the slurry composition including ceramic polishing particles; a dispersion agent; a pH control agent and an additive having affinity with silicon nitride.

Abstract: An X-ray imaging apparatus includes an X-ray source configured to radiate X-rays onto an object region, an X-ray detector configured to detect the radiated X-rays and obtain image frames of the object region based on the detected X-rays, and a filter configured to filter X-rays radiated from the X-ray source such that the X-rays incident on a region of interest (ROI) of the object region have a lower dose than a dose of X-rays incident on a non-ROI of the object region.

Abstract: In a flexible substrate and a method for manufacturing the flexible substrate, the flexible substrate includes a polymer substrate, a through conductive material, an upper conductive material and a lower conductive material. The polymer substrate has a via-hole, and the via-hole is formed by a pattern formed via a photolithography and passes through the polymer substrate. The through conductive material fills the via-hole of the polymer substrate. The upper conductive material is planarized and is patterned to form an upper substrate of the polymer substrate in a plane with an upper substrate of the through conductive material. The lower conductive material is planarized and is patterned to form a lower substrate of the polymer substrate in a plane with a lower substrate of the through conductive material.

Abstract: A display substrate is provided. The display substrate includes a gate electrode disposed on a base; a gate insulating layer disposed on the base and covering the gate electrode; a semiconductor layer disposed on the gate insulating layer and overlapping the gate electrode; a source electrode and a drain electrode disposed on the semiconductor layer and connected to the semiconductor layer; a pixel electrode disposed on the gate insulating layer, connected to the drain electrode, and extending from the drain electrode; a common electrode insulated from the pixel electrode and overlapping the pixel electrode; and a semiconductor pattern disposed between the gate insulating layer and the pixel electrode, the semiconductor pattern overlapping the pixel electrode. The semiconductor pattern comprises a same material as the semiconductor layer and extends from the semiconductor layer.

Abstract: A vacuum pipe connecting member for detecting in real time a gas leak from a pipe connection between vacuum pipes is provided. In one aspect, the vacuum pipe connecting member is provided to include: a clamp for connecting a vacuum pipe to another vacuum pipe or to a semiconductor manufacturing apparatus; and a reactant that is provided in the clamp and is chemically reactive to a gas leaking from the pipe connection.

Abstract: An X-ray imaging apparatus includes an image comparator configured to compare a first frame image obtained by scanning an object at a particular point of time, and one or more second frame images obtained by scanning the object before the particular point of time, and an image restorer configured to restore a background region of the first frame image based on a result of the comparison between the first frame image and the one or more second frame images.

Abstract: A method of fabricating an integrated circuit device may include forming a polishing stop layer and a semiconductor layer on a substrate, and selectively polishing the semiconductor layer from a surface which simultaneously exposes the polishing stop layer and the semiconductor layer, by using a slurry composition including a compound composition and polishing particles. The compound composition may include a sulfonate compound and a terminal amine group-including compound.

Abstract: Disclosed herein are an X-ray imaging apparatus and a control method thereof in which a clear 3D volume of an object may be acquired when the 3D volume of the object is reconstructed from X-ray images acquired by radiating X-rays to the object. The X-ray imaging apparatus includes an image processing unit configured to acquire a plurality of X-ray images of an object from converted electrical signals, group the plurality of X-ray images into groups of X-ray images acquired from the same cardiac phase, and perform image reconstruction of each of the groups acquired as a result of the grouping.

Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.

Abstract: An X-ray imaging apparatus is provided. The X-ray imaging apparatus includes an X-ray generator configured to radiate X-rays onto an object having a region of interest (ROI) and a non-ROI, a filter configured to adjust an X-ray dose of the X-rays incident on the ROI and the non-ROI, an X-ray detector configured to detect the X-rays transmitted through the object and convert the X-rays into X-ray data, and an image processing unit configured to obtain a frame image using the X-ray data, register the obtained frame image to a previous frame image, synthesize the frame image and the previous frame image, and generate a reconstructed frame image.

Abstract: There is provided a liquid crystal display including: a first substrate including a display area displaying an image and a peripheral area surrounding the display area; a data line disposed on the first substrate in the display area and including a source electrode; a first gate insulating layer disposed at a portion except for the portion where the data line is disposed on the first substrate; a semiconductor layer disposed on the source electrode; a drain electrode disposed on the semiconductor layer; a gate line disposed on the first gate insulating layer in the display area and including a gate electrode; and a second gate insulating layer disposed between the gate electrode on the first gate insulating layer and the semiconductor layer, in which the gate line and the data line extend in the same direction to each other.

Abstract: An X-ray imaging apparatus may include an image acquirer configured to acquire a plurality of X-ray images of an object in different energy bands; and an image processor configured to perform scattering correction on the plurality of X-ray images to remove X-ray scattering from the plurality of X-ray images, perform material separation on the plurality of X-ray images on which the scattering correction has been performed to acquire material information of at least one material included in the object, and repeatedly perform the scattering correction and the material separation depending on whether a predetermined condition is satisfied.

Abstract: A liquid crystal display includes a first substrate, a first electrode disposed on the first substrate, a second electrode which is disposed on the first substrate and overlaps the first electrode, an insulating layer interposed between the first electrode and the second electrode, a first alignment layer disposed on the first electrode and the second electrode, a second substrate facing the first substrate, and a second alignment layer disposed on the second substrate, where a first resistivity value of the first alignment layer is smaller than a second resistivity value of the second alignment layer.

Abstract: An electronic device for processing touch input is disclosed. An electronic device may comprise a touchscreen and a processor configured to perform a first function based on a touch input made by an external object and received through the touchscreen, to determine whether the electronic device is grounded when a variation in a capacitance for the touch input increases to a preset first threshold or more, to adjust a first capacitance for the touch input where the capacitance variation occurs when the electronic device is determined to not be grounded, and to determine whether to perform a second function based on the touch input where the capacitance variation occurs based on the adjusted first capacitance.

Abstract: An X-ray imaging apparatus includes a back projected image generator configured to generate a back projected image with respect to a projected image of a field of view (FOV), and an image restorer configured to obtain frequency components of the back projected image, generate restored images for frequencies based on the frequency components of the back projected image, and generate a restored image with respect to the back projected image by synthesizing the restored images for the frequencies.

Abstract: A thin film transistor array panel according to an exemplary embodiment of the invention includes: an insulating substrate; a gate line disposed on the insulating substrate and including a gate pad portion; a data line insulated from and crossing the gate line, and including a source electrode and a data pad portion; a drain electrode facing the source electrode; an organic insulating layer disposed on the data line and the drain electrode, and including a first contact hole; a common electrode disposed on the organic insulating layer, and including a second contact hole; a passivation layer disposed on the common electrode, and including a third contact hole; and a pixel electrode disposed on the passivation layer, and being in contact with the drain electrode, in which the third contact hole is disposed to be adjacent to one surface of the first contact hole for improvement of an aperture ratio and a stable electrode connection.

Abstract: A display substrate is provided. The display substrate includes a gate electrode disposed on a base; a gate insulating layer disposed on the base and covering the gate electrode; a semiconductor layer disposed on the gate insulating layer and overlapping the gate electrode; a source electrode and a drain electrode disposed on the semiconductor layer and connected to the semiconductor layer; a pixel electrode disposed on the gate insulating layer, connected to the drain electrode, and extending from the drain electrode; a common electrode insulated from the pixel electrode and overlapping the pixel electrode; and a semiconductor pattern disposed between the gate insulating layer and the pixel electrode, the semiconductor pattern overlapping the pixel electrode. The semiconductor pattern comprises a same material as the semiconductor layer and extends from the semiconductor layer.

Abstract: A liquid crystal display includes a first substrate, a first electrode disposed on the first substrate, a second electrode which is disposed on the first substrate and overlaps the first electrode, an insulating layer interposed between the first electrode and the second electrode, a first alignment layer disposed on the first electrode and the second electrode, a second substrate facing the first substrate, and a second alignment layer disposed on the second substrate, where a first resistivity value of the first alignment layer is smaller than a second resistivity value of the second alignment layer.

Abstract: The present invention relates to a test socket that is disposed between a blood test device and a test apparatus to electrically connect a terminal of the blood test device and a pad of the test apparatus with each other. Conduction units that are arranged at positions corresponding to the terminal of the blood test device and show conductivity in a thickness direction have: conduction units that are arranged in such a manner that multiple conductive particles are arranged in the thickness direction in an elastic insulating material; and an insulating support unit that supports and insulates each of the conduction units. The conductive particles are provided with through-holes bored through one surface and another surface other than the one surface, and the through-holes are filled with the elastic insulating material.