Abstract: Disclosed a display device and a method of driving the same. Each of sub-pixels in the display device includes: a light-emitting element; a driving element; a first switch element; a second switch element; a third switch element; and a fourth switch element. A gate signal includes: a first-first scan signal applied to a gate electrode of the fourth switch element, a first-second scan signal applied to a gate electrode of the third switch element, a second scan signal applied to a gate electrode of the second switch element, and an emission control signal applied to a gate electrode of the first switch element. A pulse of the first-first scan signal has the same pulse width as a pulse of the first-second scan signal and precedes the pulse of the first-second scan signal.

Abstract: A display device including a display panel including data lines, gate lines, power lines, and sub-pixels; a gate driver to supply a gate signal to the gate lines; a data driver configured to supply a data voltage to the data lines during a refresh frame period prior to a hold frame period; and a compensation voltage generator configured to during the hold frame period, output a first compensation voltage to the data lines instead of the data voltage supplied by the data driver, and output a second compensation voltage and a third compensation voltage to the power lines connected to the sub-pixels, and during the refresh frame period, output the second compensation voltage and the third compensation voltage to the power lines without outputting the first compensation voltage.

Abstract: A electrode and an electrochemical device comprising the same, and the electrode of the present disclosure comprises a current collector; a primer layer on all or some of at least one surface of the current collector; and an electrode active material layer on the current collector comprising the primer layer, wherein the electrode active material layer comprises granules, the primer layer comprises a binder and a conductive material, and a sum of amounts of the binder and the conductive material in the primer layer is 90 weight % or more.

Abstract: An electrode for an electrochemical device has a lower layer zone and an upper layer zone, wherein different types of granules are contained in the lower layer zone and the upper layer zone. In addition, the electrode includes an intermediate layer zone disposed between the lower layer zone and the upper layer zone and having an interface formed by undulating concave and convex portions having a quadrangular shape. The electrode shows an increased ion diffusion rate and electrode capacity.

Abstract: An electrode and an electrochemical device including the same. The electrode includes a current collector, and an electrode active material layer formed on the current collector, wherein the electrode active material layer includes granules, and the granule shows a higher binder content ratio in the surface portion as compared to the binder content ratio in the core portion.

Abstract: The present invention relates to a method of preparing a graft polymer, which includes: preparing a second diene-based rubber polymer by enlarging a first diene-based rubber polymer with an acidic group-containing acrylic polymer; preparing a first mixture comprising the second diene-based rubber polymer and a non-ionic emulsifier; and preparing a graft polymer latex by polymerizing an aromatic vinyl-based monomer and a vinyl cyanide-based monomer in the presence of the first mixture.

Abstract: A fingerprint recognition device is provided. The fingerprint recognition device includes an image acquisition module acquiring a fingerprint image including an input fingerprint, a preprocessing module generating a preprocessed image by preprocessing the fingerprint image, a minutiae extraction module extracting coordinates of each of minutiae and orientation points of the input fingerprint from the preprocessed image and a fake detection module receiving regions-of-interest (ROIs), including the coordinates of each of the minutiae or orientation points of the input fingerprint, and determining whether the input fingerprint is a fake by performing learning using the received ROIs.

Abstract: A system-on-a-chip sharing a graphics processing unit supporting multi-master is provided. A system on chip (SoC) comprises a plurality of central processing units (CPUs) for executing at least one operating system, a graphics processing unit (GPU) that is connected to each of the plurality of CPUs via a bus interface and communicates with each of the plurality of CPUs, and at least one state monitoring device that is selectively connected to at least one CPU among the plurality of CPUs and transmits execution state information of at least one operating system executed in the connected CPU to the GPU. The GPU is shared by at least one operating system and controls a sharing operation by the at least one operating system based on the execution state information of the at least one operating system.

Abstract: A method for applying error correction code (ECC) to a memory performed by an apparatus for applying ECC to a memory in an artificial neural network-based system semiconductor, includes dividing memory cells into a plurality of groups of memory cell arrays corresponding to first to n-th frames based on word lines, wherein n is a natural number greater than or equal to 2, performing an ECC write or read operation by applying ECC to a memory cell array of a group corresponding to each of the first to n-th frames, and performing a general write or read operation without applying ECC to the memory cell array of the remaining groups excluding the group corresponding to each of the first to n-th frames.

Abstract: Proposed is a dual scan-type ion implant system including a process chamber, first and second scan robots, and an EFEM. In the process chamber, scanning is performed with an ion beam. The first and second scan robots are placed inside the process chamber. The EFEM is provided on one side of the process chamber, and is equipped with a plurality of wafer cassettes. The first and second scan robots inside the process chamber receive wafers from the EFEM along different non-overlapping wafer scan transfer paths, respectively, and then the first and second scan robots alternately perform ion beam scanning.

Abstract: A display apparatus can include a substrate having a plurality of sub-pixels and a contact unit. The display apparatus further includes at least one transistor disposed in each sub-pixel, a light emitting device disposed in each sub-pixel and having a first electrode, an organic layer, and a second electrode, an auxiliary electrode disposed in the contact unit to supply a voltage to the light emitting device, and a blocking layer disposed on the auxiliary electrode to block moisture from outside. The blocking layer includes a first pattern made of an orthogonal material and a second pattern on the first pattern. A width of the blocking layer is smaller than a width of the auxiliary electrode so that the auxiliary electrode is extended to outside of at least one side of the blocking layer and the auxiliary electrode is exposed to the outside.

Abstract: A system-on-a-chip sharing a graphics processing unit supporting multi-master is provided. A system on chip (SoC) comprises a plurality of central processing units (CPUs) for executing at least one operating system, a graphics processing unit (GPU) that is connected to each of the plurality of CPUs via a bus interface and communicates with each of the plurality of CPUs, and at least one state monitoring device that is selectively connected to at least one CPU among the plurality of CPUs and transmits execution state information of at least one operating system executed in the connected CPU to the GPU. The GPU is shared by at least one operating system and controls a sharing operation by the at least one operating system based on the execution state information of the at least one operating system.

Abstract: A system-on-chip (SoC) for operating a plurality of different central processing units and a method for operating the same are provided. The SoC includes a plurality of central processing units (CPUs) that execute respective software programs independently of each other, a bus interconnector for connecting the plurality of CPUs, and at least one access control device that is connected to the bus interconnector and controls each access to a physical resource shared by the plurality of CPUs via the bus interconnector, for each CPU.

Abstract: A system-on-a-chip sharing a graphics processing unit supporting multi-master is provided. A system on chip (SoC) comprises a plurality of central processing units (CPUs) for executing at least one operating system, a graphics processing unit (GPU) that is connected to each of the plurality of CPUs via a bus interface and communicates with each of the plurality of CPUs, and at least one state monitoring device that is selectively connected to at least one CPU among the plurality of CPUs and transmits execution state information of at least one operating system executed in the connected CPU to the GPU. The GPU is shared by at least one operating system and controls a sharing operation by the at least one operating system based on the execution state information of the at least one operating system.

Abstract: A system-on-chip (SoC) for operating a plurality of different central processing units and a method for operating the same are provided. The SoC includes a plurality of central processing units (CPUs) that execute respective software programs independently of each other, a bus interconnector for connecting the plurality of CPUs, and at least one access control device that is connected to the bus interconnector and controls each access to a physical resource shared by the plurality of CPUs via the bus interconnector, for each CPU.

Abstract: Disclosed is an electronic device. The electronic device according to an embodiment may include an ultrasonic sensor and a processor electrically connected to the ultrasonic sensor. The processor may be configured to obtain a noise signal at a periphery of the electronic device, via the ultrasonic sensor, to determine an attribute of a first ultrasonic signal oscillated by the ultrasonic sensor, based on the obtained noise signal, and to obtain fingerprint information based on the second ultrasonic signal obtained via the ultrasonic sensor and the determined attribute. Moreover, various embodiment found through the disclosure are possible.

Abstract: Electronic devices and methods for processing images are provided. The method includes obtaining a first image and a second image through a first image sensor, extracting depth information from at least one third image obtained through a second image sensor, applying the extracted depth information to the obtained first image and displaying the first image, and applying the extracted depth information to the obtained second image.

Abstract: A method of an electronic device including an image sensor that acquires an optical signal corresponding to an object and a controller that controls the image sensor, is provided. The method includes identifying a mode for generating an image corresponding to the object by using the optical signal, determining a setting of at least one image attribute to be used for generating the image at least based on the mode, generating image data by using pixel data corresponding to the optical signal at least based on the setting, and displaying the image corresponding to the object through a display functionally connected to the electronic device at least based on the image data.

Abstract: A front emission type display device is provided. In the display device, light generated by a light-emitting element which is disposed on a first substrate can be emitted to the outside through a color filter and a second substrate, so that an image can be realized on an outer surface of the second substrate. In the display device, a space between a first device passivation layer on the light-emitting element, and a second device passivation layer on the second substrate can be filled by the color filter and a pixel defining pattern disposed on a side surface of the color filter. Thus, in the display device, the distortion of the first substrate and the second substrate can be prevented or reduced.

Abstract: Electronic devices and methods for processing images are provided. The method includes obtaining a first image and a second image through a first image sensor, extracting depth information from at least one third image obtained through a second image sensor, applying the extracted depth information to the obtained first image and displaying the first image, and applying the extracted depth information to the obtained second image.