Abstract: Provided are display device and method of fabricating the same. The display device comprises a substrate, a first semiconductor layer, a first gate insulating layer, a first gate electrode dispose, a first interlayer insulating layer, a first oxide semiconductor layer, a second gate insulating layer and a second gate electrode sequentially disposed on the substrate, spacers disposed on side surfaces of the second gate electrode, and a second interlayer insulating layer disposed on the spacers, wherein each of the spacers comprises a first spacer disposed to contact a side surface of the second gate electrode and a second spacer disposed on the first spacer. A concentration of hydrogen included in the first spacer is lower than a concentration of hydrogen included in the second spacer.

Abstract: A display device includes a substrate having a display area and a peripheral area, a pixel disposed on the substrate in the display area, the pixel including a pixel circuit, a pixel electrode electrically connected to the pixel circuit, an emission layer disposed on the pixel electrode, and an opposite electrode disposed on the emission layer, a power supply line disposed on the substrate in the peripheral area, the power supply line for supplying a power voltage to the pixel, an insulating layer covering the pixel circuit and the power supply line, the insulating layer including an opening exposing at least a portion of the power supply line, and a dummy pattern including a same material as the pixel electrode, the dummy pattern covering a sidewall of the power supply line exposed by the opening of the insulating layer.

Abstract: An impact modifier composition (IMC) is disclosed comprising (a) a polyolefin plastomer (POP), and (b) at least one block copolymer. The POP has a density of 0.870 to 0.920 g/cm3, a MFI of 0.5 to 30 g/10 minutes at 190° C./2.16 kg, a melt index ratio of 10 to 22, and a long chain branching (LCB) of <15 LCB/106 carbons. The at least one block copolymer is selected from (i) a first hydrogenated styrenic block copolymer (first HSBC), (ii) a second hydrogenated styrenic block copolymer (second HSBC), and (iii) at least one multi-arm block copolymer (MABC). Each first HSBC and second HSBC has a polystyrene content (PSC) of 3 to 20 wt. %, and 15 to 30 wt. %, respectively. The impact modifier composition can be used in polyolefin compositions to improve impact resistance and a balance of other mechanical properties.

Abstract: Disclosed herein are a method for operating a uplink CoMP and a device using the same. As an example of the present disclosure, a method for operating a user equipment in a wireless communication system may include transmitting, by the user equipment, user equipment capability information to a primary-transmission reception point (TRP), receiving, by the user equipment, a radio resource control (RRC) reconfiguration request message from the primary-TRP, and transmitting, by the user equipment, data to the primary-TRP and a secondary-TRP. Herein, the user equipment capability information may include beam information of the user equipment, and the beam information of the user equipment may include information regarding whether or not the user equipment uses at least one of a phase array antenna (PAA) and multi-beams. Resources of the primary-TRP and the secondary-TRP may be allocated based on the beam information of the user equipment.

Abstract: The present disclose a method for delivering location information by a first terminal of a wireless communication system, the method comprising: delivering, by the first terminal, absolute location information during a process of performing link connection with a second terminal, wherein the absolute location information is information calculated based on a zone ID of the first terminal; setting a preset region based on the zone ID of the first terminal and assigning a zone index to each zone within the preset region; receiving, from the second terminal, relative location information corresponding to a location of the second terminal, wherein the relative location information is index information of a zone in which the second terminal is located based on the assigned zone index; and performing, by the first terminal and the second terminal, the link connection and performing sidelink communication.

Abstract: A system for generating electricity and hydrogen is provided. The system includes a fuel cell unit, a liquid-gas separation unit, and a hydrogen separation unit. The fuel cell unit generates electricity and produces a fuel cell unit effluent stream containing hydrogen from a feed containing natural gas and water. The fuel cell unit includes a reformer, and the reformer includes a burner. The liquid-gas separation unit separates the fuel cell unit effluent stream into a liquid stream and a gas stream. The hydrogen separation unit separates the gas stream into a hydrogen stream and an off-gas stream. At least a portion of the off-gas stream is transferred to the burner of the reformer. The system can generate electricity and high purity hydrogen.

Abstract: A display device including: a first elastic member; a display portion disposed on the first elastic member; and a sensing material layer disposed between the first elastic member and the display portion, wherein the display portion including a first island pattern, a second island pattern, and a slit, wherein the first island pattern and the second island pattern are spaced apart from each other with the slit therebetween, and each of the first island pattern and the second island pattern includes a pixel, and wherein the sensing material layer overlaps the slit.

Abstract: A method of performing device-to-device (D2D) communication by a first terminal in a wireless communication system may comprise the first terminal obtaining beam configuration information, sweeping at least one or more beams based on the beam configuration information and transmitting it to a second terminal, and receiving detected beam information from the second terminal. In this case, beam widths and number of the at least one or more beams configured based on the beam configuration information may be determined based on a target region.

Abstract: A display device including: a first elastic member, a display portion disposed on the first elastic member; and a sensing material layer disposed between the first elastic member and the display portion, wherein the display portion including a first island pattern, a second island pattern, and a slit, wherein the first island pattern and the second island pattern are spaced apart from each other with the slit therebetween, and each of the first island pattern and the second island pattern includes a pixel, and wherein the sensing material layer overlaps the slit.

Abstract: The present disclosure relates to an operation method, by a first terminal in a wireless communication system, for providing a sidelink-based service in a wireless communication system. The method can comprise the steps of: transmitting, to a base station, information relating to a sidelink-based service provided by the first terminal; transmitting a discovery signal comprising information relating to the first terminal; receiving a response signal with respect to the discovery signal from a second terminal which has received the discovery signal; and establishing a connection with the second terminal to provide the service.

Abstract: A method of performing an initial beam configuration by a first terminal in a wireless communication system may comprise transmitting a discovery message based on a plurality of transmit beams in a first period of a discovery period, receiving a response message from a second terminal based on a plurality of receive beams in a second period of the discovery period, and performing beam alignment with the second terminal based on the response message. The plurality transmit beams and the plurality of receive beams may be mapped one-to-one.

Abstract: The present disclosure is for performing positioning by means of a beamformed signal in a wireless communication system. An operation method by a terminal in a wireless communication system can comprise the steps of: transmitting first messages requesting transmission of a positioning reference signal (PRS) by means of a plurality of transmission beams; receiving from a second terminal a second message indicating at least one transmission beam among the plurality of transmission beams; transmitting a third message, comprising scheduling information for transmission of the PRS, to the second terminal by means of the transmission beam; and receiving the PRS from the second terminal on the basis of the scheduling information.

Abstract: Disclosed herein are an operating method of a first terminal in a wireless communication system and a device for supporting the method. According to an embodiment applicable to the present disclosure, the method may include performing, by the first terminal, a beam alignment with a second terminal and receiving, by the first terminal, downlink control information (DCI) associated with the second terminal from a base station. Herein, the DCI may be decoded based on at least one of a common radio network temporary identifier (RNTI), a sidelink-RNTI (SL-RNTI) of the second terminal, and a sidelink connection specific ID. In addition, the method may further include receiving, by the first terminal, a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH) from the second terminal based on the DCI.

Abstract: The present disclosure relates to relay communication based on a sidelink in a wireless communication system, and a method for operating a first terminal may include performing direct communication with a second terminal based on a sidelink, when a path between the first terminal and the second terminal is predicted to be blocked and another relay device providing a relay service is discovered, transmitting, to the relay device, a first message for requesting the relay service for the first terminal and the second terminal, receiving, from the relay device, a second message for accepting the request for the relay service, and performing relay communication with the second terminal, and the first message may include information on the second terminal.

Abstract: Positioning is performed based on a signal from a terminal in a wireless communication system. A method of operating a terminal may comprise transmitting a first message requesting addition of a positioning reference signal (PRS) source to a base station, receiving, from the base station, a second message including information related to at least one other terminal to transmit a PRS, receiving at least one PRS transmitted by the at least one other terminal through a resource allocated by the base station, and performing an operation for positioning based on the at least one PRS.

Abstract: A display device includes a planarization layer disposed on a substrate, a first electrode disposed on the planarization layer and including silver (Ag), a contact preventing layer disposed on the first electrode, including a light absorbing material, and including a top surface and a side surface extending from an end of the top surface, and a pixel defining layer disposed on the contact preventing layer and including a bottom surface facing the top surface of the contact preventing layer, and a side surface extending from an end of the bottom surface. The first electrode includes a first region overlapping pixel defining layer. The contact preventing layer includes a second region overlapping the first region between the first electrode and the pixel defining layer. A first edge where the top and side surfaces of the contact preventing layer meet is located on the bottom surface of the pixel defining layer.

Abstract: The present disclosure relates to a method for operating a first terminal in a wireless communication system, wherein the first terminal may transmit a beam scheduling request message to a second terminal. The beam scheduling request message includes transmission beam direction information of the first terminal and receiving beam schedule information of the first terminal, and the receiving beam schedule information of the first terminal may include at least one of receiving beam timing information of the first terminal and receiving resource pool information of the first terminal. In addition, the first terminal may receive a beam scheduling confirm message from the second terminal.

Abstract: The method of performing local routing comprises configuring a next hop and a destination IAB address in a first IAB node based on an IAB donor, receiving a V2X message from a first terminal accessing the first IAB node, and transmitting the V2X message to a second terminal accessing a second IAB node through the second IAB node based on the local routing. When the first IAB node receives the V2X message from the first terminal through a V2X radio bearer, a backhaul adaptation protocol (BAP) packet data unit (PDU) comprising a BAP header with a V2X local routing bit set to enable and the V2X message may be generated, and the V2X message may be transmitted to the second terminal through the second IAB node based on a BAP layer.

Abstract: The purpose of the present disclosure is to deliver a vehicle-to-vehicle (V2V) message in a wireless communication system. An operation method of an integrated access and backhaul (IAB) node may comprise the steps of: establishing a directlink connection with a terminal; receiving data including an event message from the terminal through the directlink connection; and transmitting system information including the event message to at least one terminal.

Abstract: Provided is a method for operating a terminal in a wireless communication system, the method comprising: receiving, from a serving base station, a location request message including at least one of positioning reference signal (PRS) information of a neighbor base station and cell ID information of the neighbor base station; receiving a PRS of the serving base station from the serving base station; receiving a PRS from the neighbor base station based on the received location request message; estimating a location of the terminal based on the PRS received from the serving base station and the PRS received from the neighbor base station; and transmitting the estimated location of the terminal to the serving base station.