Abstract: A semiconductor device includes a substrate; an n-type transistor including a first junction region positioned on the substrate, a first channel region positioned on the first junction region, a second junction region positioned on the first channel region, and a first gate stack at least partially surrounding the first channel region; and a p-type transistor including a third junction region positioned on the substrate, a second channel region positioned on the third junction region, a fourth junction region positioned on the second channel region, and a second gate stack at least partially surrounding the second channel region, in which the first channel region and the second channel region are epitaxial channel layers.

Abstract: A semiconductor device includes a substrate having a first region and a second region; a first nanowire in the first region in a direction perpendicular to an upper surface of the substrate; a second nanowire in the second region in a direction perpendicular to the upper surface of the substrate and having a height less than that of the first nanowire; first source/drain regions at top portion and bottom portion of the first nanowire; second source/drain regions at top portion and bottom portion of the second nanowire; a first gate electrode surrounding the first nanowire between the first source/drain regions; and a second gate electrode surrounding the second nanowire between the second source/drain regions.

Abstract: A broadcast signal receiving apparatus including: a communication interface which receives a broadcast signal of a variable channel group including at least one channel selected from among a plurality of channels optionally included in the broadcast signal; a memory which stores tuning information corresponding to the at least one channel; and a controller configured to request current tuning information corresponding to a current at least one channel of the variable channel group currently included in a current broadcast signal, wherein the stored tuning information does not correspond to the current at least one channel, receive the current tuning information corresponding to the current at least one channel, store the received current tuning information in the memory, and receive the current broadcast signal of the current at least one channel based on the stored current tuning information in response to receiving a command to view the current at least one channel.

Abstract: An integrated circuit device includes a substrate, first and second fin active regions formed on the substrate and extending in a first direction parallel to a top surface of the substrate, a first gate structure disposed on a side surface of the first fin active region, a pair of first impurity regions respectively formed on a top portion and a bottom portion of the first fin active region, a second gate structure disposed on a side surface of the second fin active region, and a pair of second impurity regions respectively formed on a top portion or a bottom portion of the second fin active region, wherein the pair of first impurity regions vertically overlap each other, and the pair of second impurity regions do not vertically overlap each other.

Abstract: A semiconductor device includes a first semiconductor pattern doped with first impurities on a substrate, a first channel pattern on the first semiconductor pattern, second semiconductor patterns doped with second impurities contacting upper edge surfaces, respectively, of the first channel pattern, and a first gate structure surrounding at least a portion of a sidewall of the first channel pattern.

Abstract: An image processing board and a display apparatus having the same are provided. The image processing board includes a substrate, common input terminals installed on the substrate, and an additional input terminal selectively installed on the substrate. The additional input terminal is selectively installed on the substrate according to a type of display apparatus, and thus the image processing board may be used in various types of display apparatuses.

Abstract: An integrated circuit device includes a substrate, first and second fin active regions formed on the substrate and extending in a first direction parallel to a top surface of the substrate, a first gate structure disposed on a side surface of the first fin active region, a pair of first impurity regions respectively formed on a top portion and a bottom portion of the first fin active region, a second gate structure disposed on a side surface of the second fin active region, and a pair of second impurity regions respectively formed on a top portion or a bottom portion of the second fin active region, wherein the pair of first impurity regions vertically overlap each other, and the pair of second impurity regions do not vertically overlap each other.

Abstract: Aspects of the subject technology relate to web page display. A pre-render server may generate and store pre-rendered versions of web pages in a pre-render cache. To display a web page, a web client may concurrently send a pre-render request for the web page to the pre-render server and a request for the web page to a web server of the web page. The web client may receive a pre-rendered version of the web page from the pre-render server and a response from the web server. The web client may provide the pre-rendered version of the web page for display while rendering the web page, in the background, based on the response from the web server. Upon completion of the rendering, the web client may provide the freshly rendered web page for display in place of the pre-rendered version.

Abstract: An integrated circuit device may include a substrate including a main surface, a compound semiconductor nanowire extending from the main surface in a first direction perpendicular to the main surface and including a first section and a second section alternately arranged in the first direction, a gate electrode covering the first section, and a gate dielectric layer between the first section and the gate electrode.

Abstract: Disclosed relates to a driving support apparatus including at least: a detection unit that detects a driving lane on which a user's vehicle and a front vehicle located in front of the user's vehicle are driving based on image data output from a camera; a first calculation unit that calculates a second front vehicle width for the front vehicle based on a first front vehicle width for the front vehicle measured on the image data, a first driving lane width for the driving lane measured on the image data, and a second driving lane width predetermined according to a characteristic of the driving lane; and a second calculation unit that calculates a distance from the front vehicle based on a focal length of the camera, the first front vehicle width, and the second front vehicle width, thereby precisely measuring the distance from the front vehicle based on camera image data.

Abstract: A method in an electronic device, includes receiving an instruction to enter a power saving mode, switching a first sensing area of the electronic device into an idle mode and a second sensing area of the electronic into a lock mode, detecting an input on the first sensing area in the idle mode, and unlocking the second sensing area. An electronic device includes a processor configured to determine whether to receive an instruction to enter a power saving mode, switch a first sensing area of the electronic device into an idle mode and a second sensing area of the electronic device into a lock mode, detect an input on the first sensing area in the idle mode, and unlock the second sensing area.

Abstract: A dual fuel injection valve includes a primary fuel treatment space and a secondary fuel treatment space formed extending the fuel valve block and the hybrid nozzle block in the longitudinal direction and side by side with each other. The primary fuel treatment space includes a primary cylinder passage, a primary fuel passage and a primary nozzle hole. The secondary fuel treatment space includes a secondary cylinder passage formed separately form the primary cylinder passage, a secondary fuel passage formed separately form the primary fuel passage hole, a secondary nozzle hole. The dual fuel injection valve further includes a first chamber formed in a lower portion of the secondary cylinder passage, a second chamber disposed between the first chamber and the secondary nozzle hole and formed to surround the secondary cylinder passage, and a primary fuel movement hole connecting the primary cylinder passage and the second chamber.

Abstract: A check valve driving device for injecting gas, which enables an accurate operation of a check valve for injecting gas and long-term usage by enhancing durability, comprises: an upper portion fixing block which moves vertically by coupling onto a yoke repeating vertical movements; a lower portion fixing block which is coupled to a prechamber at a lower portion of the yoke; a roller which is rotatably coupled onto the upper portion fixing block, and of which a center portion diameter is bigger than diameters of both end portions; a guide, which is rotatably coupled onto the lower portion fixing block, for rotating when a curved surface on one side thereof comes into contact with the roller moving vertically; an operation piece, which is rotatably coupled onto the lower portion fixing block, wherein a front end of the operation piece moves vertically in accordance with the rotation of the guide; and a pressing rod which is coupled to the front end of the operation piece, and which is lowered in accordance with

Abstract: An electronic apparatus includes at least two internal speakers; a communicator configured to communicate with at least one external speaker; and a processor configured to, in response to a multi-channel audio signal being received, respectively assign different channel signals included in the multi-channel audio signal to the at least two internal speakers and the at least one external speaker so that the different channel signals are output through the at least two internal speakers and the at least one external speaker.

Abstract: Semiconductor devices are provided. The semiconductor devices include active fins including a buffer layer disposed on a substrate and a channel layer disposed on the buffer layer and having a first second lattice constant higher than a lattice constant of the buffer layer, a gate structure covering the channel layer and intersecting the active fins, sidewall spacers disposed on both sidewalls of the gate structure, and capping layers disposed to contact lower surfaces of the sidewall spacers and having a width substantially the same as a width of the lower surfaces of the sidewall spacers.

Abstract: Semiconductor devices are provided. The semiconductor devices include active fins including a buffer layer disposed on a substrate and a channel layer disposed on the buffer layer and having a first second lattice constant higher than a lattice constant of the buffer layer, a gate structure covering the channel layer and intersecting the active fins, sidewall spacers disposed on both sidewalls of the gate structure, and capping layers disposed to contact lower surfaces of the sidewall spacers and having a width substantially the same as a width of the lower surfaces of the sidewall spacers.

Abstract: A check vale for injecting fuel comprises: an integrally formed body provided with a neck-down portion having a diameter smaller than other areas on an outer surface of an upper portion of a fuel flow hole; an integrally formed spindle perpendicularly penetrating the body and provided with a neck-down portion having a diameter smaller than other areas on an outer surface of a lower portion of the fuel flow hole of the body; a spring surrounding an upper end portion of the spindle; a spring seat for fixing the spring surrounding the upper end portion of the spindle and for guiding the spindle to a perpendicular position; a coupling ring coupled to an upper end of the body for fixing the body to a prechamber; and a spacer coupled to a lower end of the body for fixing the lower end of the body that covers an outer edge of the spindle to the prechamber.

Abstract: Disclosed herein is a precombustion chamber structure for a gas engine. The precombustion chamber structure is configured to facilitate disassembly of a precombustion chamber tip, thus making maintenance, repair or inspection of the precombustion chamber easy. For this, the precombustion chamber structure includes: a body (110) having a main body (111), a water jacket (112) and a precombustion chamber tip (113); and a spark plug (120) for igniting fuel gas injected into the precombustion chamber (114) formed in the body (110). The precombustion chamber structure ignites fuel gas and supplies the ignited fuel gas into a main combustion chamber. A tool insert groove (1131) is formed in the junction between the precombustion chamber tip and the water jacket. The tool insert groove (1131) allows a tool for disassembly to be inserted into a space between the precombustion chamber tip and the water jacket.

Abstract: A broadcast signal receiving apparatus including: a communication interface which receives a broadcast signal of a variable channel group including at least one channel selected from among a plurality of channels optionally included in the broadcast signal; a memory which stores tuning information corresponding to the at least one channel; and a controller configured to request current tuning information corresponding to a current at least one channel of the variable channel group currently included in a current broadcast signal, wherein the stored tuning information does not correspond to the current at least one channel, receive the current tuning information corresponding to the current at least one channel, store the received current tuning information in the memory, and receive the current broadcast signal of the current at least one channel based on the stored current tuning information in response to receiving a command to view the current at least one channel

Abstract: A mandrel for bending a rectangular duct body is provided. A round part and a shaft pin hole are formed at the front end of the mandrel, connection pieces and rollers are formed at the front end of the mandrel, protruded parts for supporting the bent part of the rectangular duct body and depressed parts in which depression parts will be formed are formed on both sides of the rollers, and oil grooves are formed in the sides of the rollers. Accordingly, there is an advantage in that workability and productivity can be improved because frictional force between the rollers and between the inside of the rectangular duct body and the rollers is reduced when performing a bending work because grease within the oil grooves formed in the rollers performs a lubrication action.