Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Sungkyunkwan University

Sangwon Kim

Youngdae Lee

Sunghoon Jung

Jaewook Lee

Hyeonjin Shin

Seungjune Yi

Jeongryeol Seo

Sungjun Park

Youngkook Kim

Hongsuk Kim

Seongjun Park

Minsu Seol

Dongwook Lee

Kyunglack Kim

Eunkyu Lee

Daewook Byun

Kyung-Eun Byun

Changseok Lee

Yeonchoo Cho

Keunwook Shin

Jian Xu

Seokjung Kim

Seongjun Jeong

Hyunjae Song

Sunyoung Lee

Taeho Kim

Dongwon Kim

Hyewon Lee

Yunseong Lee

Gwanmo Ku

Alum Jung

Gueisam Lim

Hoyoung Ahn

Hyunjung Choe

Sungwoo Hwang

Inkoo Shim

Sungho Hong

Oanyong Lee

Kwang-Chul Choi

Keonyoung Lee

Daeyoung Chung

Sukhyon Yoon

Taehun Kim

Jongwoo Hong

Jaehoon Lee

Gyeongcheol Lee

Changhyun Kim

Tae Hong Min

Junsoo Kim

Sangwook Han

Taejin Choi

Ji Hwang Kim

Byungju Lee

Sangyeon Han

Huijung Kim

Hyejin Cho

Heejung Kim

Hanbyul Seo

Kijun Kim

Joonkui Ahn

Seungmin Lee

Seonwook Kim

Hyunsoo Ko

Eunsun Kim

Sungduck Chun

Sangmin Lee

Jungwoo Kim

Jiwoo Lee

Junhee Choi

Un-Byoung Kang

Jongho Lee

Byounglyong Choi

Youngwook Kim

Geumsan Jo

Hyeon Jin Shin

Jeongyun Heo

Dong-Hyun Im

Chang Seok Lee

Hyun Uk Park

Taewoo Kim

Jusu Kim

Wonjae Lee

Jayeong Kim

Nayoung Kim

Hanjin Lim

Hyun-Jung Song

Hanul Lee

Jungsu Lee

Ji-seok Hong

Kyoungjune Shin

Hyunseok Lim

Yejee Lee

Hae-Jung Yu

Keewon Kwon

Jeeyong Kim

Young Kun Jee

Pilwon Seo

Byeongcheol Hyeon

Dae-Woo Kim

Ahreum Lee

A method and apparatus for measurement failure reporting in a wireless communication system is provided. A wireless device receives, from a network, a measurement configuration including information on a measurement window. A wireless device performs measurements for a cell based on the measurement window. A wireless device detects a failure of the measurement, based on that a number of beams or a number of reference signals measured within the measurement window is less than a minimum number of beams or a minimum number of reference signals. A wireless device reports, to the network, the failure of the measurements for the cell.

Method and apparatus for measurement failure reporting in a wireless communication system

Provided are nanocrystalline graphene and a method of forming the same. The nanocrystalline graphene may include a plurality of grains formed by stacking a plurality of graphene sheets and has a grain density of about 500 ea/μmor higher and a root-mean-square (RMS) roughness in a range of about 0.1 or more to about 1.0 or less. When the nanocrystalline graphene has a grain density and a RMS roughness with these ranges, nanocrystalline graphene capable of covering the entirety of a large area on a substrate as a thin layer may be provided.

Nanocrystalline graphene and method of forming nanocrystalline graphene

A vertical channel transistor includes a first source/drain electrode; a second source/drain electrode spaced apart from the first source/drain electrode in a first direction; a first channel pattern between the first source/drain electrode and the second source/drain electrode; a first gate electrode on a side surface of the first channel pattern; a first gate insulation layer between the first channel pattern and the first gate electrode; and a first graphene insertion layer between the first source/drain electrode and the first channel pattern.

Vertical channel transistor including a graphene insertion layer beweeen a source/drain electrode and a channel pattern

A method of calculating a thickness of a graphene layer and a method of measuring a content of silicon carbide, by using X-ray photoelectron spectroscopy (XPS), are provided. The method of calculating the thickness of the graphene layer, which is directly grown on a silicon substrate, includes measuring the thickness of the graphene layer directly grown on the silicon substrate, by using a ratio between a signal intensity of a photoelectron beam emitted from the graphene layer and a signal intensity of a photoelectron beam emitted from the silicon substrate.

Method of calculating thickness of graphene layer and method of measuring content of silicon carbide by using XPS

Provided is a display module including a communication interface; and a plurality of driver integrated circuits (ICs), wherein a first driver IC among the plurality of driver ICs is configured to: based on obtaining a driving signal from an external device through the communication interface, provide the driving signal to a second driver IC adjacent to the first driver IC so that the driving signal is sequentially provided to remaining driver ICs among the plurality of driver ICs, and provide, to a second display module among the plurality of display modules, the driving signal based on module connection information including whether the second display module is connected to any one display module among the plurality of display modules by a daisy chain method.

Display module, modular display apparatus comprising a plurality of display modules and control method thereof

A method and apparatus for initial state of a PSCell related to PSCell change in a wireless communication system is provided. A wireless device receives, from a network, a configuration for a new Primary SCG Cell (PSCell). A wireless device performs PSCell change procedure from a current PSCell to the new PSCell based on the received configuration for the new PSCell. The PSCell change procedure includes determining an initial state of the new PSCell same as a current state of the current PSCell based on that the configuration does not include information related to the initial state of the new PSCell. The initial state of the new PSCell and the current state of the current PSCell are either an activated state or a deactivated state.

Method and apparatus for initial state of a PSCell related to PSCell change in a wireless communication system

Disclosed are an interconnect structure, an electronic device including the same, and a method of manufacturing the interconnect structure. The interconnect structure includes a dielectric layer; a conductive interconnect on the dielectric layer; and a graphene cap layer on the conductive interconnect. The graphene cap layer contains graphene quantum dots, has a carbon content of 80 at % or more, and has an oxygen content of 15 at % or less.

Interconnect structure, electronic device including the same, and method of manufacturing interconnect structure

A display apparatus included in a modular display apparatus includes a first communication interface configured to communicate with a remote control device; a second communication interface configured to communicate with an external device; a display; and a processor configured to: based on a control signal for displaying a user interface (UI) screen being received through the first communication interface, identify whether another display apparatus of the plurality of display apparatuses is connected to the external device based on configuration information of the modular display apparatus received from the external device through the second communication interface, based on identifying that the other display apparatus is connected to the external device, transmit the control signal to the external device through the second communication interface, receive, from the external device through the second communication interface, the UI screen processed by the external device according to the control signal, and control the display to display at least a portion of the received UI screen.

Display apparatus, modular display apparatus and control method thereof

A method and apparatus for transmitting assistant information for a quick switch between broadcast and unicast transmission in a wireless communication system is provided. A wireless device receives, from a network, a service via unicast. A wireless device detects reception of the service via multicast and/or broadcast while receiving the service via unicast. A wireless device informs the network of the reception of the service via the multicast and/or the broadcast.

Method and apparatus for transmitting assistant information for a quick switch between broadcast and unicast transmission in a wireless communication system

A display apparatus includes a plurality of cabinets configured to be arranged to form a screen of the display apparatus, each cabinet of the plurality of cabinets including at least one display module, the plurality of cabinets disposed to be adjacent to one another to form a screen of the display apparatus, a plurality of wireless communicators provided in each cabinet of the plurality of cabinets, and a processor configured to, based on a first cabinet among the plurality of cabinets receiving a signal from at least one adjacent cabinet that is adjacent to the first cabinet via at least one wireless communicator provided in the first cabinet, transmit the signal to adjacent cabinets that are adjacent to the first cabinet via a plurality of wireless communicators provided in the first cabinet, and based on the plurality of cabinets receiving the signal according to the transmission, control a display module of each cabinet of the plurality of cabinets to display an image corresponding to each cabinet through each cabinet based on the signal.

Display apparatus and method for controlling thereof

A display apparatus of a modular display apparatus including a plurality of display apparatuses includes a communication interface, and a plurality of driver integrated circuits (ICs), where a first driver IC among the plurality of driver ICs is configured to, based on receiving a first signal transmitted by an external device through the communication interface, transmit the first signal to a second driver IC adjacent to the first driver IC such that the first signal is sequentially transmitted to remaining driver ICs among the plurality of driver ICs that are connected in a daisy chain manner, and each of the first driver IC and the second driver IC is configured to transmit a second signal, that is transmitted by the external device, to a first other display apparatus among the plurality of display apparatuses that is connected to the display apparatus.

Display apparatus comprising a plurality of driver IC, modular display apparatus and control method thereof

The present disclosure relates to handling a timer related to a radio link failure (RLF) in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving a conditional mobility command comprising a mobility execution condition for a target cell; detecting that an entering condition of the mobility execution condition is satisfied while a timer is running, wherein a radio link failure (RLF) is detected upon an expiry of the timer; stopping the timer based on detecting that the entering condition of the mobility execution condition is satisfied; and performing a mobility to the target cell based on that the entering condition is satisfied for at least a time to trigger (TTT) related to the mobility execution condition.

Method and apparatus for handling timer related to radio link failure in wireless communication system

An electronic apparatus includes an interface connected to a modular display apparatus, and a processor for transmitting an image signal to the modular display apparatus connected through the interface. The processor divides a plurality of display modules included in the modular display apparatus into a plurality of groups based on a vertical direction, divides the image signal into a plurality of image signals corresponding to the plurality of groups, and transmits the divided plurality of image signals to the plurality of groups.

Electronic apparatus and method for controlling thereof

An electronic device including a thermal diffusion member for reducing hot spots is provided. The electronic device includes a plurality of display driver integrated circuits (DDICs) spaced apart from each other in a non-display area of a display panel, and disposed oriented in a first direction from the display panel, a circuit board disposed in a second direction opposite to the first direction from the display panel, and including a timing controller IC (T-CON IC) disposed so as to overlap at least some of the plurality of DDICs when the display panel is viewed from the first direction, a flexible circuit board disposed at one end of the display panel, and electrically connecting the plurality of DDICs and the circuit board, and a thermal diffusion member disposed, between the circuit board and the display panel.

Electronic device including thermal diffusion member

A method and apparatus for reporting data transmission procedure failure for network optimization in a wireless communication system is provided. A wireless device performs the data transmissions to a network in idle state and/or inactive state. A wireless device detects failures of the data transmissions. A wireless device logs information related to each of the failures and counts a number of the failures, while the logging validity timer is running. A wireless device establishes or resumes a connection with the network based on that the counted number is equal to or bigger than a threshold value.

Method and apparatus for reporting data transmission procedure failure for network optimization in a wireless communication system

Growing community of inventors

Seoul, South Korea

Sangwon Kim