Abstract: The present disclosure relates to a method of preparing a polymer, which includes: adding an alkyl-substituted aromatic vinyl-based monomer and a vinyl cyanide-based monomer to a reactor and initiating polymerization; and performing polymerization while continuously adding an alkyl-substituted aromatic vinyl-based monomer and a multifunctional initiator to the reactor, wherein the continuous addition of the alkyl-substituted aromatic vinyl-based monomer and the multifunctional initiator is initiated when a polymerization conversion rate is 10 to 30%, and the continuous addition of the alkyl-substituted aromatic vinyl-based monomer and the multifunctional initiator is terminated when a polymerization conversion rate is 70 to 80%.

Abstract: Disclosed are a spinning dope for an aramid and carbon-nanotube composite fiber and a method of manufacturing an aramid and carbon-nanotube composite fiber using the same.

Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

Abstract: A display device of the present disclosure comprises pixels arranged in a display, a data accumulator for accumulating first image data for an N-th frame output through the display, a data receiver for receiving second image data for an (N+1)th frame to be output through the display, and an afterimage controller for correcting a current value corresponding to a grayscale value of the second image data through a convolution operation between a filter, which is set based on the first image data, and the second image data.

Abstract: Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).

Abstract: A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.

Abstract: A display device comprises a thin film transistor layer comprising a first metal layer disposed on a substrate and a thin film transistor disposed on the first metal layer, first and second electrodes disposed in a display area on the thin film transistor layer and extending in parallel in a direction, a plurality of light emitting elements disposed between the first and second electrodes, and an alignment line disposed in a non-display area disposed adjacent to the display area and electrically connected to the first and second electrodes. The alignment line comprises metal patterns disposed in the first metal layer and spaced apart from each other, and a bridge portion disposed on the first metal layer and electrically connected to the metal patterns.

Abstract: A display device of the present disclosure comprises pixels arranged in a display, a data accumulator for accumulating first image data for an N-th frame output through the display, a data receiver for receiving second image data for an (N+1)th frame to be output through the display, and an afterimage controller for correcting a current value corresponding to a grayscale value of the second image data through a convolution operation between a filter, which is set based on the first image data, and the second image data.

Abstract: The present application relates to a composition for freeze-preserving microalgae belonging to the family Thraustochytriaceae and a method for freeze-preserving microalgae belonging to the family Thraustochytriaceae using same. By the composition for freeze-preserving microalgae belonging to the family Thraustochytriaceae according to an aspect and the method for freeze-preserving microalgae belonging to the family Thraustochytriaceae using same, the microalgae may be stored stably for a long period of time, and the costs for preservation of the microalgae may be reduced by shortening a process. In addition, according to a method for preparing freeze-dried biomass of microalgae belonging to the family Thraustochytriaceae using the composition, even during long-term storage at room temperature, freeze-dried biomass in the form of powder that can maintain bacterial activity and is easy for storage and transportation may be manufactured through a simple process.

Abstract: A display device includes a conductive pattern on a substrate, a via layer on the conductive pattern with a via hole exposing the conductive pattern, a first electrode and a second electrode on the via layer and spaced apart from each other, a first insulating layer on the first electrode and the second electrode, a bank layer on the first insulating layer defining an emission area and a subarea, a light-emitting element on the first insulating layer, and a first connection electrode and a second connection electrode on the first insulating layer and the light-emitting element. The first connection electrode electrically contacts an end of the light-emitting element, and the second connection electrode electrically contacts another end of the light-emitting element. The bank layer includes a bank extension portion extended to the subarea and the bank extension portion overlaps at least a portion of the via hole.

Abstract: A display device includes a substrate including a display area and a non-display area; pixels disposed in the display area and including respective light emitting units; a first conductive pattern disposed between the pixels; and a power source line disposed in the non-display area and electrically connected to the first conductive pattern. Each of the light emitting units includes a light emitting element, a first pixel electrode disposed on a first end of the light emitting element, and a second pixel electrode disposed on a second end of the light emitting element. The first conductive pattern and the second pixel electrode are disposed on a same layer.

Abstract: A display apparatus includes a display panel which includes a gate line, a data line and a storage line, and displays an image, a gate driving part configured to output a gate signal to the gate line, a data driving part configured to output a data signal based on an image data of the image to the data line, and a voltage providing part configured to apply an alternating current voltage to the storage line.

Abstract: Provided are a touch screen panel and a method of manufacturing the same. The touch screen panel comprises: a substrate; a first reflection-preventing film formed on the substrate; a first gate wiring formed on the first reflection-preventing film; and a sensing wiring formed above the first gate wiring to be insulated from the first gate wiring and to cross the first gate wiring.

Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.

Abstract: Provided is a system and method for providing closed circuit television (CCTV) information. A method configured as a computer may include generating and managing relevant information between a CCTV and a road route, receiving information about a course from an electronic device over a network, verifying a road route present in the received course, and verifying a CCTV present in the verified road route based on the relevant information, assigning an order associated with a heading direction of the course to CCTV information about the verified CCTV based on the relevant information, and transmitting the CCTV information to which the order is assigned, to the electronic device. Here, the CCTV information may be arranged based on the assigned order and displayed on a screen of the electronic device.

Abstract: A panel for a display device is provided. The panel includes a first substrate, a touch sensing circuit formed on the first substrate, the touch sensing circuit including at least one sensing thin film transistor and a connection wire, and a shielding electrode formed covering at least a portion of the sensing thin film transistor and the connection wire.

Abstract: A touch display apparatus includes a base substrate, a light blocking semiconductor pattern disposed on the base substrate and configured to block a visible light and transmit an infrared light, a sensing element disposed on the light blocking semiconductor pattern and configured to detect a touch position using an incident infrared light, a driving element configured to drive the sensing element, a signal line electrically connected with the sensing element or the driving element, and a wiring connecting part disposed under the signal line and including a same material as the light blocking semiconductor pattern.

Abstract: A display apparatus includes a display panel which includes a gate line, a data line and a storage line, and displays an image, a gate driving part configured to output a gate signal to the gate line, a data driving part configured to output a data signal based on an image data of the image to the data line, and a voltage providing part configured to apply an alternating current voltage to the storage line.

Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.

Abstract: The present invention relates to Corynebacterium sp. that is transformed with an Escherichia sp.-derived fructokinase gene to express fructokinase showing a sufficient activity of converting fructose into fructose-6-phosphate, thereby preventing unnecessary energy consumption, and a method for producing L-amino acids using the strain. The transformed Corynebacterium sp. of the present invention is able to express fructokinase from the Escherichia-derived fructokinase gene to prevent unnecessary energy consumption during fructose metabolism, leading to more cost-effective production of L-amino acids. Therefore, it can be widely used for the effective production of L-amino acids.