Abstract: A transistor for a display device can include a first gate electrode, a first active layer overlapping with the first gate electrode, and a first source electrode and a first drain electrode contacting the first active layer. Also, the first active layer includes a first channel portion overlapping with the first gate electrode, a first conductive portion positioned at opposite sides of the first channel portion, the first conductive portion being doped with a first dopant and contacting the first source electrode and the first drain electrode, and a dual doping portion positioned between the first conductive portion and the first channel portion, the dual doping portion being doped with the first dopant and a second dopant different from the first dopant.

Abstract: The present disclosure relates to a semiconductor memory device with improved integration density and electrical characteristics. An example semiconductor memory device includes a contact pattern, a data storage pattern connected with a first surface of the contact pattern, a channel pattern connected with a second surface of the contact pattern, a bitline disposed on the channel pattern, connected with the channel pattern, and including an extension portion and a protruding portion, where the extension portion extends in a second direction and includes a third surface and a fourth surface opposite to each other in the first direction, and the protruding portion protrudes from the third surface toward the contact pattern, a metal structure surrounding at least portions of sidewalls of the protruding portion of the bitline, and a wordline disposed on the channel pattern and extending in a third direction.

Abstract: Transistors and display apparatuses including the same are disclosed herein. The transistors may include: an active layer disposed on a substrate and including an oxide semiconductor, a channel region, and first and second source-drain regions disposed at both sides of the channel region; a gate electrode disposed on the active layer and overlapping the channel region; and first and second source-drain electrodes respectively contacting the first and second source-drain regions, wherein the active layer includes a first interface layer adjacent to the gate electrode, a second interface layer adjacent to the substrate, a main layer disposed between the first interface layer and the second interface layer, and a channel control layer disposed between the main layer and the first interface layer, and wherein an indium content ratio of the channel control layer differs from an indium content ratio of each of the main layer and the first and second interface layers.

Abstract: The present invention relates to image processing, and more particularly, to a video coding/decoding method using a clipped motion vector and an apparatus thereof. An embodiment of the present invention relates to a method of decoding an image. The method includes clipping a motion vector of a reference picture in a predetermined dynamic range to generate a clipped motion vector, storing the clipped motion vector in a buffer, deriving a motion vector of a coding treeblock using the motion vector stored in the buffer, and performing inter prediction decoding process using the motion vector of the coding treeblock. According to the exemplary embodiment of the present invention, a size of a memory required for storing motion vectors may be reduced.

Abstract: Provided is a transform coefficient scan method including: determining a reference transform block for a decoding target block; deriving a scanning map of the decoding target block using scanning information of the reference transform block; and performing inverse scanning on a transform coefficient of the decoding target block using the derived scanning map. According to the present invention, picture encoding/decoding efficiency may be improved.

Abstract: An inter prediction method according to the present invention comprises the steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect to units to be decoded, using the selected candidate units; determining a reference unit from among the candidate units which constitute the created candidate unit set; and performing inter prediction on the units to be decoded, using the determined reference unit. According to the present invention, image encoding/decoding efficiency can be improved.

Abstract: The multi sample prediction method of the present invention comprises the steps of: determining a sample group consisting of a plurality of samples inside a decoding target block; determining a representative position corresponding to the sample group, inside the decoding target block; determining a representative prediction value for the sample group, on the basis of the determined representative position; and determining the determined representative prediction value as the final prediction value for each of the plurality of samples making up the sample group. The present invention enhances efficiency in encoding/decoding and reduces complexity thereof.

Abstract: A wireless network system comprises a transmitter, a plurality of receivers, and a reconfigurable intelligent surface configured to relay communication between the transmitter and the plurality of receivers. The transmitter transmits an RTS frame to each of the plurality of the receivers through the reconfigurable intelligent surface. At least two receivers of the plurality of receivers respectively transmit a CTS frame to the transmitter through the reconfigurable intelligent surface in response to the RTS frame. The transmitter is configured to transmit a plurality of data frames simultaneously to the at least two receivers that transmitted the CTS frame, respectively, through the reconfigurable intelligent surface.

Abstract: Disclosed is a transistor and a display device including the same, the transistor including an oxide semiconductor layer with a first source-drain region, a channel, and a second source-drain region arranged in a first direction. An upper gate electrode is disposed above the oxide semiconductor layer, overlapping the channel with a gate insulating film interposed. A lower gate electrode is disposed below the oxide semiconductor layer, overlapping at least the channel, and is electrically connected to the upper gate electrode at a location extending outward from the oxide semiconductor layer. The transistor further includes a first source-drain electrode and a second source-drain electrode connected to the first and second source-drain regions, respectively. A voltage supply line is connected to the lower gate electrode and is configured to supply a positive constant voltage. This structure enables threshold voltage control without additional fabrication steps.

Abstract: A transistor and a display apparatus including the same are provided. The display apparatus includes a substrate including an active area and a non-active area. A first transistor is disposed in the active area and includes a first gate electrode, a first-a source drain electrode, a first-b source drain electrode, and a first active layer. A first gate insulation layer is disposed between the first gate electrode and the first active layer. The first gate insulation layer includes a first portion, disposed adjacent to an edge outer portion of the first gate electrode and not overlapping the gate electrode, and a second portion, disposed overlapping the first gate electrode. The thickness of the first portion differs from the thickness of a second portion. By adjusting the gate insulation thickness, the structure may help control dopant distribution and enhance the electrical stability and reliability of the first transistor.

Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.

Abstract: Proposed is a headset including a head band provided with a head pad, a length adjustment member including a plurality of length adjustment members respectively mounted on both sides of the head band, an ear cup which is mounted on the length adjustment member and in which the speaker is mounted by a baffle, an ear pad mounted on the ear cup, a rotation member mounted on one of the ear cups and provided with a microphone, and a cable mounted on the ear cup around the rotation member and provided with a connection cable that is connected to the speaker and the microphone. More particularly, the baffle includes a baffle body having a first mounting portion, a second mounting portion, and a second plate, and includes a baffle plate. A space of the baffle body includes a focusing space portion, an emission space portion, and a dispersion space portion.

Abstract: The multi sample prediction method of the present invention comprises the steps of: determining a sample group consisting of a plurality of samples inside a decoding target block; determining a representative position corresponding to the sample group, inside the decoding target block; determining a representative prediction value for the sample group, on the basis of the determined representative position; and determining the determined representative prediction value as the final prediction value for each of the plurality of samples making up the sample group. The present invention enhances efficiency in encoding/decoding and reduces complexity thereof.

Abstract: Provided is an ionic covalent organic framework electrolyte for all-solid-state secondary batteries, comprising: a crystalline organic framework having pores; and a glycol-based compound bonded to the organic framework, wherein the glycol-based compound is covalently bonded to the crystalline organic framework.

Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.

Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.

Abstract: An omnidirectional antenna is provided. The omnidirectional antenna includes a waveguide configured to transmit a fed signal, a microstrip line configured to radiate the fed signal transmitted from the waveguide, and a radiation guide configured to guide the signal radiated from the microstrip line to omnidirectionally radiate the signal, wherein a waveguide cavity of the waveguide is bent at least once within the waveguide so that two surfaces of the microstrip line meet perpendicularly to a central axis of the waveguide cavity.

Abstract: An apparatus for transferring according to an embodiment of the present disclosure includes: a transport vehicle transporting a container with an article therein, wherein the transport vehicle may include: a driving unit including a driving wheel and an angle sensor sensing a driving angle sensing value; a trolley sensor unit including a first trolley sensor provided at a center on a front of the transport vehicle and sensing objects ahead of the transport vehicle; and a control unit controlling at least one of the driving unit and the trolley sensor unit on the basis of a driving angle sensing value of the angle sensor and a first trolley sensing value of the first trolley sensor.

Abstract: An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.

Abstract: Provided is a scalable video-decoding method based on multiple layers. The scalable video-decoding method according to the present invention comprises: a step of predicting first filter information of a video to be filtered using the information contained in an object layer and/or information contained in another layer, and generating second filter information in accordance with the prediction; and a step of filtering the video to be filtered using the second filter information. According to the present invention, the amount of information being transmitted is reduced, and video compression performance is improved.