Abstract: A method for manufacturing a vehicle wheel includes: a casting process of manufacturing the wheel in a one-piece body having a forming end and a temporary flange protruding at inner and outer sides of the wheel, respectively, wherein the one-piece body further includes a resonance chamber forming groove; a primary shape machining process of forming a stepped part at an outer circumferential side of the resonance chamber forming groove; a flow forming process of bending the forming end to be seated on the stepped part; a friction stir welding process of integrally bonding a portion where the forming end and the stepped part are in close contact with each other; a fine machining process of removing the temporary flange; and a sound-absorbing hole machining process of forming a sound-absorbing hole for communicating between the resonance chamber and an interior space of a tire in the forming end.

Abstract: The present invention relates to a method for increasing the productivity of 2?-fucosyllactose through various changes in culture medium composition and culturing on the basis of lactose, which is a substrate, wherein 2-fucosyllactose can be continuously produced in a high-yield at an optimum lactose concentration discovered by a culturing method of the present invention.

Abstract: A fingerprint sensor including: a substrate; a light sensing element that includes a sensing electrode disposed on the substrate, a semiconductor layer disposed on the sensing electrode, and a common electrode disposed on the semiconductor layer; a light-blocking conductive layer disposed on the common electrode and including light transmitting holes; and a light guide unit disposed on the light-blocking conductive layer.

Abstract: Provided is a system for distributed processing of data that includes a data storage storing raw data generated in a fabrication process in real time; a database storing information associated with each of the raw data in real time; a master service that monitors the database on the basis of the information, selects processing targets to be processed among the raw data, and stores metadata associated with the processing targets in a queue; and a plurality of pods which make requests for jobs to the master service, receive metadata from the master service, access the raw data stored in the data storage using the received metadata, and perform the jobs on the raw data.

Abstract: A deep learning device and system including the same is provided. The deep learning device comprising processing circuitry configured to determine whether a received image is abnormal using an anomaly detection model; merge at least some vectors extracted from the anomaly detection model; input, to a probability approximation model, principal components generated by a principal component analysis (PCA) to detect whether out of distribution (OOD) occurs in data of the received image; store a result of the determinations; and extract at least some the data in which the OOD occurs, as target labeling, using a target labeling extraction model when a rate of the data in which the OOD occurs is greater than or equal to a threshold value, wherein the anomaly detection model determines whether the received image is abnormal using the target labeling.

Abstract: An apparatus and method of segmenting sensor data are provided. The apparatus includes a sensor, a first segmentation unit, a continuity evaluation unit, a second segmentation unit, and a segmentation determination unit. The sensor collects sensor data for a process of the semiconductor manufacturing facility. The first segmentation unit extracts a variation point of the sensor data to perform an abnormal difference (AD) segmentation on the sensor data based on the at least one variation point. The continuity evaluation unit evaluates a continuity ratio of the sensor data. The second segmentation unit performs a free-knot spline (FS) segmentation on the sensor data when the continuity ratio exceeds a reference ratio. The segmentation determination unit compares the AD segmentation result with the FS segmentation result and to select one of the results on the comparison result.

Abstract: An organic light emitting diode (OLED) display device and a method of driving the same are discussed. The method includes sensing a threshold voltage and mobility of a driving thin film transistor (TFT) included in each pixel using a sensing line connected per pixel and supplying the threshold voltage and the mobility to a timing controller in a measurement mode, by a data driver, and supplying image data input from an external source to the data driver by a timing controller, the timing controller adding and multiplying an offset value and gain value corresponding to the threshold voltage and mobility of the driving TFT, sensed by the data driver in the measurement mode, with the image data to compensate the image data, wherein the compensation of the image data includes varying a weight of the gain value according to luminance of the image data.

Abstract: An OLED display device that includes multiple reference voltage lines. One reference voltage line provides a reference voltage to red, green and blue sub-pixels. Another reference voltage line provides a different reference voltage to white sub-pixels. The reference voltages can be controlled independently of each other to control brightness of the display device.

Abstract: A pixel circuit of an OLED display device is disclosed. The pixel circuit includes a light emitting element, a driving TFT for driving the light emitting element, a delivery capacitor connected between a first node and a second node, a storage capacitor connected between the second node and a third node, a first reset TFT for initializing the first node to a reference voltage in response to a first reset signal from a first reset line, a second reset TFT for initializing the third node to an initialization voltage in response to the first reset signal from the first reset line, a third reset TFT for initializing the second node to the reference voltage in response to a second reset signal from a second reset line, and a switching TFT for supplying a data voltage to the first node in response to a scan signal from a scan line.

Abstract: An apparatus and method of segmenting sensor data are provided. The apparatus includes a sensor, a first segmentation unit, a continuity evaluation unit, a second segmentation unit, and a segmentation determination unit. The sensor collects sensor data for a process of the semiconductor manufacturing facility. The first segmentation unit extracts a variation point of the sensor data to perform an abnormal difference (AD) segmentation on the sensor data based on the at least one variation point. The continuity evaluation unit evaluates a continuity ratio of the sensor data. The second segmentation unit performs a free-knot spline (FS) segmentation on the sensor data when the continuity ratio exceeds a reference ratio. The segmentation determination unit compares the AD segmentation result with the PS segmentation result and to select one of the results on the comparison result.

Abstract: An OLED display device that includes multiple reference voltage lines. One reference voltage line provides a reference voltage to red, green and blue sub-pixels. Another reference voltage line provides a different reference voltage to white sub-pixels. The reference voltages can be controlled independently of each other to control brightness of the display device.

Abstract: An organic light emitting diode (OLED) display device and a method of driving the same are discussed. The method includes sensing a threshold voltage and mobility of a driving thin film transistor (TFT) included in each pixel using a sensing line connected per pixel and supplying the threshold voltage and the mobility to a timing controller in a measurement mode, by a data driver, and supplying image data input from an external source to the data driver by a timing controller, the timing controller adding and multiplying an offset value and gain value corresponding to the threshold voltage and mobility of the driving TFT, sensed by the data driver in the measurement mode, with the image data to compensate the image data, wherein the compensation of the image data includes varying a weight of the gain value according to luminance of the image data.

Abstract: A pixel circuit of an OLED display device is disclosed. The pixel circuit includes a light emitting element, a driving TFT for driving the light emitting element, a delivery capacitor connected between a first node and a second node, a storage capacitor connected between the second node and a third node, a first reset TFT for initializing the first node to a reference voltage in response to a first reset signal from a first reset line, a second reset TFT for initializing the third node to an initialization voltage in response to the first reset signal from the first reset line, a third reset TFT for initializing the second node to the reference voltage in response to a second reset signal from a second reset line, and a switching TFT for supplying a data voltage to the first node in response to a scan signal from a scan line.

Abstract: An in-plane switching liquid crystal display device includes a gate line and a data line on a substrate, the gate and data lines crossing each other to define a pixel region, a thin film transistor electrically connected to the gate and data lines, a pixel electrode connected to the thin film transistor, and a common electrode alternately arranged with the pixel electrode to form n blocks in the pixel region. Widths of some of the blocks are different than widths of other of the blocks.

Abstract: Disclosed are a liquid crystal display panel and apparatus, which can prevent electrolytic corrosion or other corrosion of on-off pads in a test pad part. The liquid crystal display panel comprises: a pixel part having a plurality of pixels arranged in a matrix at intersections of a plurality of gate lines and a plurality of data lines; a gate pad part having a plurality of gate pads, each of the gate pads connected with the corresponding gate lines to deliver a gate signal; a data pad part having a plurality of data pads, each of the data pads connected with the corresponding data lines to deliver a data signal; a test pad part having at least one or more on-off pads delivering a test signal to the gate lines or the data lines; and a switching device for cutting off the gate signal and/or the data signal so as not to be provided to the on-off pads upon driving the liquid crystal display panel.

Abstract: A liquid crystal display device includes a display unit having matrix type pixels defined by gate and data lines crossing with each other, a data driver to supply a data voltage to be supplied to the data lines via output lines, the output lines being less in number than the data lines, a plurality of demultiplexers, each including a plurality of switching devices having a gate terminal, source terminal and a drain terminal, wherein the gate terminals are supplied with a plurality of control signals, the source terminals are commonly connected to the corresponding output line, and the drain terminals are individually connected to one side of the data lines, respectively, a data line check unit activated to supply a test data voltage to the other side of the data lines when the data driver is inactive, a plurality of signal input lines individually connected to the gate terminals, respectively, an input terminal supplied with a cutoff signal to be inputted to the signal input lines to turn off the switching de

Abstract: Provided is a method of forming reference information for defining a fault pattern of equipment, and monitoring equipment. One example embodiment method may include performing an angle spectrum analysis by re-classifying fault points distributed on a plane, the plane including a first component axis and a second component axis, and the re-classifying fault points including calculating an angle for each of the fault points with reference to any one of the first component axis and the second component axis of the plane, and forming a reference fault pattern for defining a fault pattern of the re-classified fault points.

Abstract: Disclosed are a liquid crystal display panel and apparatus, which can prevent electrolytic corrosion or other corrosion of on-off pads in a test pad part. The liquid crystal display panel comprises: a pixel part having a plurality of pixels arranged in a matrix at intersections of a plurality of gate lines and a plurality of data lines; a gate pad part having a plurality of gate pads, each of the gate pads connected with the corresponding gate lines to deliver a gate signal; a data pad part having a plurality of data pads, each of the data pads connected with the corresponding data lines to deliver a data signal; a test pad part having at least one or more on-off pads delivering a test signal to the gate lines or the data lines; and a switching device for cutting off the gate signal and/or the data signal so as not to be provided to the on-off pads upon driving the liquid crystal display panel.

Abstract: A liquid crystal display panel and a fabricating method thereof for minimizing a resistance of a silver dot caused by thickness of a silver dot and preventing distortion of a common voltage are disclosed. In the liquid crystal display panel, a common pad may be formed on a first substrate. A common electrode supplies a common voltage through a common pad to a second substrate opposite to the first substrate. A conductive dot is substantially formed between the common electrode and the common pad to electrically connect the common electrode and common pad. An organic protective film minimizes conductive dot height on the first substrate at an area substantially corresponding to the common pad.

Abstract: Provided is a method of forming reference information for defining a fault pattern of equipment, and monitoring equipment. One example embodiment method may include performing an angle spectrum analysis by re-classifying fault points distributed on a plane, the plane including a first component axis and a second component axis, and the re-classifying fault points including calculating an angle for each of the fault points with reference to any one of the first component axis and the second component axis of the plane, and forming a reference fault pattern for defining a fault pattern of the re-classified fault points.