Abstract: A crack sensor with crack healing is provided. The sensor having: a substrate; a conductive layer disposed on the substrate, wherein the conductive layer contains cracks formed therein; and a polymer layer disposed between the substrate and the conductive layer, or disposed on the conductive layer and not between the substrate and the conductive layer; wherein a restoring force of the polymer layer suppresses further growth of the cracks or restores cracks.

Abstract: A power supply includes a direct current to direct current converter that includes at least one switching element and that converts an externally supplied input voltage to an output voltage and then supplies the output voltage to a load, a current sensor that detects a frequency of a load current by sensing the load current, and a switching controller that sets a switching frequency corresponding to the frequency of the load current and that controls an operation of the at least one switching element according to the set switching frequency.

Abstract: Provided are a method and an apparatus for searching for and acquiring information under a computing environment. The apparatus includes: at least one input device configured to receive a first query input of a first query type and a second query input of a second query type; and a controller configured to output a query input window including a first display item corresponding to the first query input and a second display item corresponding to the second query input, to automatically switch, in response to receiving the first query input, the apparatus from a first state to receive the first query input of the first query type to a second state to receive the second query input of the second query type, and to obtain a search result according to a query based on the first query input and the second query input.

Abstract: A display device including: a display panel including pixels and data lines; a data driver configured to apply data voltages to the data lines; an image pattern determiner configured to determine an image pattern based on an input image signal and to generate image pattern information; and a bias current control signal generator configured to generate a bias current control signal for determining a magnitude of a bias current of the data driver based on the image pattern information.

Abstract: Provided are a thickness measuring apparatus and a thickness measuring method. The thickness measuring method includes irradiating a first laser beam of a first wavelength ?1 to a transparent substrate and measuring intensity of the first laser beam transmitting through the transparent substrate; irradiating a second laser beam of a second wavelength ?2 to the transparent substrate and measuring intensity of the second laser beam transmitting through the transparent substrate; and extracting a rotation angle on a Lissajous graph using the first and second laser beams transmitting through the transparent substrate. A phase difference between adjacent rays by multiple internal reflection of the first laser beam and a phase difference between adjacent rays by multiple internal reflection of the second laser beam is maintained at ?/2.

Abstract: A metrology method includes obtaining a pattern reflection light reflected from an object by irradiating a first divided light, which is generated by reflecting a polarized light, to the object; obtaining a phase-controlled mirror reflection light reflected from a reflector by irradiating a second divided light, which is generated by transmitting the polarized light, to the reflector; and obtaining a pattern of the object based on an interference signal between the pattern reflection light and the mirror reflection light.

Abstract: A method and an apparatus for automatically connecting a wireless Local Area Network (LAN) between digital devices and executing an application program based on the wireless LAN, and more particularly, an apparatus and a method for generating device information indicating attributes in a digital device and obtaining attributes of a peripheral device by analyzing device information of the peripheral device. The apparatus includes a device information generation part configured to generate device information including information about attributes by analyzing the attributes of the digital device. The apparatus also includes a device recognition part configured, when receiving device information of a peripheral device, to obtain attribute information of a device corresponding to the received device information. The apparatus further includes a controller configured to control to transmit the device information generated by the device information generation part, to the peripheral device.

Abstract: A display device includes a display panel including a pixel array, in which pixels connected to data lines and scan lines are disposed in a matrix form, a timing controller which controls driving of the display panel, a power supply unit which supplies power, a printed circuit board, a flexible circuit board which includes one end connected to the display panel and the other end connected to the printed circuit board and electrically connects the display panel and the printed circuit board, a data driving unit which provides a data signal to the data lines, a shift register which sequentially provides a scan signal to the scan lines, and a scan driver which is disposed at one side of the display panel, and provides level-shifted signals using a clock signal provided from the timing controller and power provided from the power supply unit to the shift register.

Abstract: A display apparatus including a display panel, a touch panel, a data driver, a common voltage noise predictor and a touch position detector. The display panel includes a plurality of data lines and a plurality of pixels. The pixels are electrically connected to the data lines, respectively. The touch panel is configured to output a first touch signal based on a touch event. The data driver is configured to output a data voltage to the data line based on a data signal. The common voltage noise predictor is configured to output a common voltage noise compensating signal based on the data signal. The touch position detector is configured to detect a touch position based on the common voltage noise compensating signal and the first touch signal.

Abstract: Provided are an absolute position measurement method, an absolute position measurement apparatus, and a scale. The scale includes a scale pattern formed by replacing repeatedly arranged pseudo-random-codes with a sequence of a linear feedback shift register of N stages using a first symbol with first width representing a first state and a second symbol with second width representing a second state. The first is divided into two or more first symbol areas of different structures, and the second symbol is divided into two or more second symbol areas of different structures. There is at least one overlap area in which the first symbol and the second symbol overlap each other to have the same structure.

Abstract: A test device for testing a plurality of semiconductor devices, each of which includes a plurality of functional blocks and a plurality of test pads coupled to the functional blocks. The test device includes a test header including a plurality of test channels, a plurality of test sites on which the semiconductor devices are installed, and a test control device. The test control device allocates the test channels to at least some of the test pads of the semiconductor devices to test more than two of the semiconductor devices simultaneously. The number of the test sites is greater than a value generated by dividing the number of the test channels by the number of the test pads of each of the semiconductor devices.

Abstract: A power supply includes a direct current to direct current converter that includes at least one switching element and that converts an externally supplied input voltage to an output voltage and then supplies the output voltage to a load, a current sensor that detects a frequency of a load current by sensing the load current, and a switching controller that sets a switching frequency corresponding to the frequency of the load current and that controls an operation of the at least one switching element according to the set switching frequency.

Abstract: A metrology method includes obtaining a pattern reflection light reflected from an object by irradiating a first divided light, which is generated by reflecting a polarized light, to the object; obtaining a phase-controlled mirror reflection light reflected from a reflector by irradiating a second divided light, which is generated by transmitting the polarized light, to the reflector; and obtaining a pattern of the object based on an interference signal between the pattern reflection light and the mirror reflection light.

Abstract: An apparatus and a method for providing a packet service (PS) or a Circtui service (CS) in an electronic device. The apparatus determines a number of “ping-pongs” in which an access change between a first modem and a second modem is repeatedly made for a predetermined first time, compares the number of ping-pongs with a predetermined reference number of ping-pongs, and provides the PS through the second modem for a predetermined second time when the determined number of ping-pongs is equal to or greater than the predetermined reference number of ping-pongs.

Abstract: The present invention can reduce warpage while minimizing unnecessary wiring of an electronic component embedded substrate by including an electronic component; a first wiring layer; and a second wiring layer, wherein at least one of the number of layers and wiring density of the first wiring layer is greater than at least one of the number of layers and wiring density of the second wiring layer and a first insulating portion is made of a material having a lower coefficient of thermal expansion than a second insulating portion.

Abstract: Disclosed are a gas to liquids (GTL)—floating production, storage and offloading (FPSO) system that can be used in offshore oil-gas fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil-gas fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same.

Abstract: Disclosed are a gas to liquids (GTL)—floating production, storage and offloading (FPSO) system that can be used in offshore oil-gas fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil-gas fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same.

Abstract: A multilayered substrate and a method of manufacturing the same. The multilayered substrate includes a plurality of wiring layers and reinforcing layers disposed at the outermost portions of both surfaces of the multilayered substrate, respectively, in order to decrease warpage of the multilayered substrate and has wiring patterns optimized depending on a scheme in which external electrodes are formed on an electronic component.

Abstract: Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same.

Abstract: A method and an apparatus for automatically connecting a wireless Local Area Network (LAN) between digital devices and executing an application program based on the wireless LAN, and more particularly; an apparatus and a method for generating device information indicating attributes in a digital device and obtaining attributes of a peripheral device by analyzing device information of the peripheral device. The apparatus includes a device information generation part configured to generate device information including information about attributes by analyzing the attributes of the digital device. The apparatus also includes a device recognition part configured, when receiving device information of a peripheral device, to obtain attribute information of a device corresponding to the received device information. The apparatus further includes a controller configured to control to transmit the device information generated by the device information generation part, to the peripheral device.