Abstract: A magnetic field shielding unit according to one embodiment of the present disclosure comprises: a first shielding sheet having a first magnetic field shielding layer formed of fragments of an Fe-based alloy to enhance an antenna characteristic for wireless charging in order to enhance flexibility and reduce an eddy current; and a second shielding sheet having a second magnetic field shielding layer formed of fragments of ferrite to enhance an antenna characteristic for short range communication in order to enhance the flexibility of the shielding unit.

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device using the same.

Abstract: A method for pooling at least one ROI by using one or more masking parameters is provided. The method is applicable to mobile devices, compact networks, and the like via hardware optimization. The method includes steps of: (a) a computing device, if an input image is acquired, instructing a convolutional layer of a CNN to generate a feature map corresponding to the input image; (b) the computing device instructing an RPN of the CNN to determine the ROI corresponding to at least one object included in the input image by using the feature map; (c) the computing device instructing an ROI pooling layer of the CNN to apply each of pooling operations correspondingly to each of sub-regions in the ROI by referring to each of the masking parameters corresponding to each of the pooling operations, to thereby generate a masked pooled feature map.

Abstract: Disclosed herein are workstation, medical imaging apparatus having the same and method for controlling thereof. The medical imaging apparatus includes an X-ray source configured to irradiate X-rays; an X-ray detector configured to obtain raw data by detecting X-rays irradiated from the X-ray source; and an image processor configured to determine a motion parameter to represent motion of at least one of an object, the X-ray source, and the X-ray detector from a medical image reconstructed based on the obtained raw data, and reconstruct a motion-compensated medical image of the object based on a virtual trajectory of the X-ray source generated based on the determined motion parameter.

Abstract: A photosensitive composition and a quantum dot-polymer composite pattern formed from the photosensitive composition are disclosed, and the photosensitive composition includes: a plurality of quantum dots; a color filter material including an absorption dye, an absorption pigment, or a combination thereof; a polymer binder; a photopolymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent, wherein in a normalized photoluminescence spectrum of the quantum dot and a normalized ultraviolet-visible absorption spectrum of the color filter material, a photoluminescence peak wavelength (PL peak wavelength) of the quantum dot and a wavelength of maximum absorbance of the color filter material do not overlap with each other, and the color filter material is included in an amount of less than or equal to 1 part by weight per 10 parts by weight of the plurality of quantum dots.

Abstract: An electronic device is provided. The electronic device includes a display configured to output a screen on which a web browser is executed, an input device comprising input circuitry configured to integrate with the display or be independent of the display, a communication circuit configured establish a communication channel with the network via a wired or wireless communication connection, a processor configured to be electrically connected with the communication circuit, the display, and the input device, and a memory configured to store a program and instructions for the web browser and be electrically connected with the processor.

Abstract: USB controllers, systems and methods are presented to conserve power in a USB controller, in which a transmitter transmits data to a line of a connected USB cable according to a transmit data signal, and a pull down circuit selectively sinks current from a supply node of the transmitter when the transmit data signal is in a first state, refrains from sinking the first current from the supply node when the transmit data signal is in a different second state.

Abstract: Exemplary embodiments of the present invention relate to a touch technology, and more specifically, to a signal control circuit, a power control circuit, a drive circuit, a timing controller, a touch system, and a touch sensitive display device and a driving method thereof that can simply swing various voltages in a display device for a touch mode period by using a modulated ground voltage obtained by swinging a ground voltage, thereby effectively providing touch driving and preventing unnecessary parasitic capacitance from being generated not only in an active area but also in all other areas.

Abstract: Disclosed is a method for optimizing a layout of a secondary coil for a wireless power transfer. The method includes reconstructing a secondary coil based on a fixed grid, corresponding to a design domain, to set a relative turn of each fixed grid and obtaining at least one or more of an electromagnetic measure and a physical measure of the secondary coil to optimize a layout of the secondary coil; applying an effective turn to the optimized layout of the secondary coil to perform post-processing; and deriving a layout of a physical coil about the secondary coil. The effective turn corresponds to a difference between the relative turns existing at a same position.

Abstract: Disclosed is a TLD wireless terminal, a TLD management system, and a method for managing the TLD. A TLD wireless terminal adhered to a TLD and communicating with a plurality of repeaters including a first repeater and a second repeater located in a radiation controlled area may include a repeater determining unit configured to selectively determine the first repeater or the second repeater as a repeater for performing communication, and a first communication unit configured to transmit a packet including unique identification information of the wireless terminal to the first repeater.

Abstract: An LED driving apparatus, a display apparatus and an LED driving method are provided. The LED driving apparatus according to an example embodiment may include a plurality of LEDs configured to represent a different color, respectively, a constant current supply configured to supply constant current to each of the plurality of LEDs, and a controller configured to control the constant current supply to apply constant current to each of the plurality of LEDs at different points in time.

Abstract: A touch screen panel includes first and second sense cells on a same layer and coupling patterns that couple adjacent ones of the first sense cells and adjacent ones of the second sense cells to each other, respectively. The coupling patterns do not cross with each other, thereby improving the ability of the coupling patterns to withstand static electricity. A dummy line formed of a same material as the sense cells may be formed between the first and second sense cells, and the dummy line is electrically coupled to a guard ring located in an area outside of a display area of the touch screen panel, making it possible to overcome the effects of static electricity applied to the front surface of the touch screen panel as well as the side surface thereof.

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device using the same.

Abstract: Disclosed is a light-emitting device.

Abstract: Provided is a network connection control method based on a user context including: collecting a sensing data including an external noise at every predetermined period, determining a user situation by using the sensing data, and recording information on the user situation in user context information; and selectively connecting a predetermined network so as to correspond to the user situation among a plurality of wireless networks every time when the user context information is changed.

Abstract: A thin film transistor is provided. The thin film transistor includes an oxide semiconductor layer on a substrate, a gate electrode insulated from the oxide semiconductor layer to overlap at least a portion of the oxide semiconductor layer, a source electrode connected to the oxide semiconductor layer, and a drain electrode spaced apart from the source electrode and connected to the oxide semiconductor layer. The oxide semiconductor layer includes a first oxide semiconductor layer on the substrate and a second oxide semiconductor layer on the first oxide semiconductor layer, the first oxide semiconductor layer includes nitrogen of 1 at % to 5 at % concentration with respect to number of atoms, and the second oxide semiconductor layer has a nitrogen concentration which is lower than a nitrogen concentration of the first oxide semiconductor layer and a gradient of the nitrogen concentration such that the nitrogen concentration is lowered in a direction closer to the gate electrode.

Abstract: A method of manufacturing a semiconductor device comprising: obtaining a raw light signal by selecting a predetermined wavelength band of light reflected from a wafer on which a plurality of patterns are formed; converting the raw light signal into a frequency domain; obtaining a first detection signal having a first frequency band from the raw light signal converted into the frequency domain; obtaining a second detection signal having a second frequency band from the raw light signal converted into the frequency domain, the second frequency band being different from the first frequency band; obtaining a representative value using the first detection signal, the representative value representing a profile of the plurality of patterns; and obtaining a distribution value using the second detection signal, the distribution value representing a profile of the plurality of patterns using the second detection signal.

Abstract: An organic light emitting diode display (OLED) is disclosed. The disclosed OLED includes a substrate including a plurality of sub-pixels, each sub-pixel comprising a display area and a non-display area surrounding the display area, the display area comprising a first display area at a center region of the display area and a second display area surrounding the first display area; a first electrode formed in the display area; an organic light emitting layer formed on the first electrode and extending to the non-display area; a third electrode formed on a portion of the organic light emitting layer in the first display area; and a second electrode formed on the third electrode and the organic light emitting layer, wherein the first and third electrodes are able to achieve a micro cavity effect.

Abstract: The present invention relates to a composition for an organic optoelectronic element, an organic optoelectronic element employing the composition, and a display device, wherein the composition comprises: a first compound for an organic optoelectronic element, represented by Chemical Formula 1; and a second compound for an organic optoelectronic element, comprising a combination of a moiety represented by Chemical Formula 2 and a moiety represented by Chemical Formula 3. The details of chemical formulas 1 to 3 are as defined in the specification.

Abstract: A memory device and a method are provided. The memory device includes a memory cell array; a peripheral circuit configured to store data in the memory cell array or to read data from the memory cell array; a test mode register set (TMRS) that stores a delay value; and a test circuit. In response to detecting a clock select signal received from outside the memory device, the test circuit generates an asynchronous signal from a clock received from the outside based on the delay value, and controls the peripheral circuit based on the asynchronous signal.