Abstract: A depth-wise convolution acceleration device using an MAC array processor structure according to the present invention may include a data output unit, which receives a data of each row of the image from the data buffer and inputs the data into convolution operation blocks while shifting the data N?1 times according to the kernel size (N×N) and a weight output unit, which receives the kernel data from the kernel buffer and sequentially inputs a weight value constituting the kernel data to each of the row convolution operation blocks, and inputs the weight delaying by N clocks if the row increases as N rows.

Abstract: A color conversion panel includes a first color filter and a second color filter that are disposed on a substrate, a low refractive index layer disposed on the substrate, the first color filter, and the second color filter, the low refractive index layer including at least one of a first blue pigment and a first blue dye, a first color conversion layer overlapping the first color filter and including a semiconductor nanocrystal, a second color conversion layer overlapping the second color filter and including a semiconductor nanocrystal, and a transmissive layer that overlaps the low refractive index layer.

Abstract: A display device and method for manufacturing thereof are provided. The display device includes a substrate having a display area and a non-display area, and including an edge, an upper surface having an edge area in which a processing trace remains adjacent to the edge, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel thereto, and a first inclined surface connected to the side surface and to the bottom surface, a light-emitting element layer above the upper surface of the substrate in the display area, and including light-emitting elements, an encapsulating layer above the light-emitting element layer and corresponding to a portion of the display area and the non-display area, and a protective layer above an outer surface of the substrate, and located on at least one of the bottom surface, the side surface, or the first inclined surface.

Abstract: A display device includes a substrate including a first surface, a second surface opposite to the first surface, a lateral side meeting the first surface, and an inclined surface between the lateral side and the second surface, a light-emitting element layer above the first surface of the substrate, dams surrounding the light-emitting element layer in plan view, an encapsulating layer covering the light-emitting element layer and the dams, and an organic planarization layer above the encapsulating layer, covering the encapsulating layer and the dams, extending to be adjacent to an edge of the substrate, and having a lateral side that forms an inclination, and that is spaced inwardly from the lateral side of the substrate, wherein a distance between the lateral side of the organic planarization layer and the lateral side of the substrate is less than a planar width of the inclined surface of the substrate.

Abstract: A display device includes: a substrate including a display area and a non-display area surrounding the display area; a light emitting element layer on the display area on the substrate and including a plurality of light emitting elements; and an encapsulating layer on the light emitting element layer and on a portion of the display area and the non-display area; and wherein the substrate comprises an upper surface on which the light emitting element layer is located, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel to the upper surface, and a first inclined surface connected to the side surface and the bottom surface and not parallel to the side surface and the bottom surface, wherein an edge area of the upper surface of the substrate adjacent to an edge of the substrate, in which a processing trace remains.

Abstract: A display device includes: a substrate comprising an upper surface, a bottom surface facing the upper surface, and a through hole penetrating the upper surface and the bottom surface; and a light emitting element layer on the upper surface of the substrate, wherein the substrate comprises a side surface that meets the upper surface in the through hole, a first surface that meets the bottom surface, a second surface that meets the side surface, and a third surface between the first surface and the second surface, and wherein the first surface and the second surface are spaced apart from each other with the third surface therebetween, and are inclined surfaces.

Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.

Abstract: This invention is about a multi-project chip or MP-chip that includes multiple individual units that can be selectively driven by multiple orders, and one or more common units that can be driven by two or more of the orders, respectively. In particular, the MP-chip may be installed inside the MP-chip or may be manufactured as a body separate the MP-chip or installed inside the MP-chip.

Abstract: A system and method for measuring the position of a moving object based on AI, which provides location and distance information of a moving object to a user using artificial intelligence-based image analysis and distance measurement. Accordingly, the system for measuring the position of an AI-based moving object includes a first camera that captures a first object, a second camera installed around the location where the first object has moved and captures the first object and a second object associated with the first object, and a rangefinder for measuring a first distance between the first object and a distance measurement reference position and a second distance between the second object and a distance measurement reference position; and an object monitoring device that calculates a position value of the first object and a position value of the second object using the first and the second distances measured by the rangefinder.

Abstract: Provided is a touch system. The touch system comprises: a substrate; an optical sensor module comprising a light emitting unit and a light receiving unit disposed on the bottom of the substrate to be adjacent to each other; and sensing control circuit driving the light emitting unit and sensing whether or not a user's touch is made on the substrate on the basis of a sensing signal sensed through the light receiving unit.

Abstract: The present invention relates to a copy preventing device and a copy preventing method thereof which is capable of preventing copy illegally of products using a semiconductor stored a password therein. The copy of the product can be prevented by ALPU (Algorithm License Permittion Uniwide) or random value. The present invention also relates to a device and method thereof which is capable of being changed an operation, structure and information of the semiconductor by constructing the ALPU and RF Reader therein.

Abstract: The present invention relates to a copy preventing device and a copy preventing method thereof which is capable of preventing copy illegally of products using a semiconductor stored a password therein. The copy of the product can be prevented by ALPU (Algorithm License Permittion Uniwide) or random value. The present invention also relates to a device and method thereof which is capable of being changed an operation, structure and information of the semiconductor by constructing the ALPU and RF Reader therein.

Abstract: Disclosed is a finger tape for aiding bowling. The thumb, the middle finger and the ring finger are inserted into holes formed in a bowling ball. Upon bowling, a player grips the ball by inserting the thumb, the middle finger and the ring finger into the holes formed in the ball. For releasing and rolling the ball, the thumb is instantly slipped out of the hole, followed by the middle finger and the ring finger while spinning the ball. Accordingly, an elasticized cotton tape with gravure printed acryl resin adhesive having different effects depending on actions of the fingers is attached to the thumb, the middle finger and the ring finger to obtain effective bowling results, wherein the thumb tape slides easily and the finger tape provides better grip, based on differing amounts of hardener in the adhesive.

Abstract: A method for extracting a histogram and a cumulative distribution function (CDF) value for an image enhancement apparatus, and a circuit therefor are provided. The histogram extraction is performed during an active section of a video signal. The level of an input digital video signal is input as an address of a memory, and a data value stored at the address is increased. The processes are repeated during a one-screen period, thereby obtaining a histogram value indicating the number of samples distributed to each gray level. Also, a CDF value of each gray level is obtained by cumulatively integrating the number of samples from the lowest gray level on the basis of the histogram value obtained, during a vertical blanking period of the video signal. Therefore, the histogram/CDF extracting circuit can be built of simple hardware and an integrated structure, even though it performs both histogram and CDF extractions.

Abstract: A device and method of doubling a vertical line speed for a camera for domestic use, the method including the steps of a) writing G1 channel data output from a G1 CCD of a 4CCD for a period of 0.5H, where H is a horizontal sync period, and then reading the written G1 channel data at a speed twice a first writing speed, b) writing G2 channel data output from a G2 CCD of the 4CCD for a period of 0.5H, and then reading the written G2 channel data at a speed twice a second writing speed, and c) alternately selecting data read out by the steps a) and b), thereby outputting G signals of a broad-band. As a result, the line memory of 4H used in a device of doubling a line speed of a G channel signal can be reduced to 1H.

Abstract: A vertical line multiplication method and circuit multiplies the number of vertical lines of a video signal which is imaged by use of 4 CCDs to transform the video signal into another video signal having a higher resolution by controlling writing and reading of signals to and from memories. A first memory receives G1 channel data of a 0.5H period from a G1 CCD and outputs the written data at twice a speed of a writing speed. A second memory receives G2 channel data of a 1H period from a G2 CCD and outputs the written data at twice the speed of the writing speed. A selection device selects the data from the first and second memories alternately and outputs the selected signals sequentially as a wide bandwidth G signal.

Abstract: In an aspect ratio converting apparatus and method, the apparatus includes a controller and a memory generates the controller write and read enabling signals, a write clock signal of a first frequency and a read clock signal of a second frequency different from the first frequency. The memory is used for writing video data synchronized with the first frequency in response to the write enabling signal and reading the written video data synchronized with the second frequency in response to the read enabling signal. The memory has at least the capacity of storing pixel data corresponding to the difference between the first frequency and the second frequency. The power consumption of an aspect ratio converter is reduced by converting an aspect ratio using a FIFO memory. A miniaturized device and high-speed performance can be attained. Further, the number of control signals necessary for reading and writing data from/in the memory is reduced.

Abstract: In a digital IIR filter having a predetermined transfer function, a transfer function of an all-pass filter having the same amplitude as a first pole coefficient of the transfer function and the opposite sign is set. By synthesizing the transfer function and the transfer function of the set all-pass filter, a new transfer function, in which the first pole is eliminated, is calculated such that an input signal is processed by the new transfer function.

Abstract: In video signal processing circuitry detail enhancement is done on each of three color channels in response to the detail information, the enhancement of the detail in each color channel being done in reliance on separated high-spatial-frequency information originally contained in that channel, as long as it is sufficiently greater in amplitude than a reference level somewhat above that expected for thermal noise. When the amplitude of the detail information originally contained in a channel is insufficiently above that reference level, the thermal noise is suppressed by subtracting the separated high-spatial-frequency information therefrom. The same filter arrangements are used to separate high-spatial-frequency information for suppressing thermal noise in each color channel as for enhancing the detail in each color channel.