Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Sungkyunkwan University

Leland Stanford Junior University

Yonsei University

Lg Display Co., Ltd.

Snur & Db Foundation

Seunghyun Lee

Kwangmyung Cho

Changduk Kang

Hyojin Lee

Sungho Kim

Wangwoo Lee

Jinsung An

Minwoo Woo

Jiyoon Song

Seokje Seong

Kwonjong Lee

Juyoung Lee

Hanjin Kim

Juho Lee

Jaeseok Park

Hyunseok Choi

Jiseon Lee

Chongmin Lee

Yosub Park

Sangwook Lee

Jaesung Lee

Dasom Lee

Ju Hyun Kim

Beom Seok Kim

Donghoon Kim

Chungyong Lee

Yonggu Lee

Sanghyuk Koh

Seungil Park

Sanghyo Kim

Sunil Lee

Hyoseok Han

Chahyeon Eom

Youngkyoung Park

Hyungje Lee

Jinwoo Yoo

Minyoung Chung

Jooyoung Son

Soyoung Lee

Taehyeon Kim

Sungsoo Kim

Daehyun Kim

Eun Sung Lee

Jaehyun Lee

Kenneth E Goodson

Jinsung Lee

Jinhwan Park

Youngchan Kim

Yongsung Kim

Sang-Hyo Kim

Seongmin Je

Sungbum Park

Kwanghyun Won

Younggu Jin

Youngho Ryu

Jisang Park

Kwang Ho Cheong

Daehee Kim

Geun Tak Kim

Min Young Chung

HoYoung Lee

Hon-Sum Philip Wong

Tsuyoshi Ohyama

Kiseong Seo

Tetsuhiro Tanaka

Saet Byoul Lee

Daehyeong Lim

Hyunjae Lee

Kyungmin Lim

Mehdi Asheghi

Jonghyun Yun

Sanghyuk Wi

Hyosang Ju

Koh Kamada

Jinsuk Lee

Sunghaeng Lee

Young Mi Oh

Daniel Joe

Yeong-Gyu Kim

Huisub Lim

Kyung-ah Kim

Dong Hyun Kong

Hyung Joo Jeon

Yongsung Kil

Minhyun Cho

Hyerin Kim

Jisook Hahn

Eric Pop

H-s Philip Wong

Soo-yeon Jung

Hyungki Kim

Jeongsu Lee

Jihyeon Yang

Hyunyoung Shin

Chiyui Ahn

Aditya Sood

Scott Fong

Christopher M Neumann

Yunju Jeong

Young Kue Han

A CMOS image sensor includes: a substrate including a plurality of unit pixel regions. The substrate includes: a first surface configured to receive light; a second surface opposite to the first surface; a deep device isolation portion disposed in the substrate and configured to isolate the plurality of unit pixel regions from each other, wherein the deep device isolation portion extends from the first surface toward the second surface and has a first depth measured from the first surface; a photoelectric conversion portion formed in the substrate in each of the plurality of unit pixel regions; and a first vertical reflection structure disposed in each of the plurality of unit pixel regions of the substrate and surrounded by the deep device isolation portion in a plan view.

CMOS image sensor

Disclosed are a method and device for transmitting and receiving a signal in a wireless communication system. The method may comprise the following steps: transmitting, to a terminal, information of a plurality of demodulation reference signal (DMRS) sequences and information of a plurality of data transformation techniques, transforming a data symbol sequence on the basis of the plurality of data transformation techniques, performing an inverse discrete Fourier transformation (IDFT) on combinations of the plurality of transformed data symbol sequences and the plurality of DMRS sequences, measuring peak-to-average power ratio (PAPR) values with respect to each of the IDFT-performed signals, selecting an IDFT-performed signal having the lowest PAPR value as a result of the measurement, and the selected IDFT-performed signal may be transmitted to a terminal.

Method and device for transmitting and receiving signal in wireless communication system

A display apparatus includes a substrate including a main display area and an auxiliary display area, the auxiliary display area including a component area and a middle area, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being arranged on the main display area, a first auxiliary display element arranged on the component area, a first auxiliary pixel circuit, a second auxiliary pixel circuit, and a second auxiliary display element connected to the second auxiliary pixel circuit, wherein the first auxiliary pixel circuit, the second auxiliary pixel circuit, and the second auxiliary display element are arranged on the middle area, and a connecting line connecting the first auxiliary display element to the first auxiliary pixel circuit.

Display apparatus including auxiliary sub-pixels configured to improve light transmittance of component area

The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method of transmitting or receiving a signal by a user equipment (UE) in a mobile communication system is provided. The method may include: identifying a neural network model for transmitting first information to a base station (BS); learning a connection weight of the neural network model using the first information; transmitting, to the base station, second information for updating a weight of a second partial neural network corresponding to the base station based on a result of the learning; and updating a weight of a first partial neural network corresponding to the UE based on the result of the learning.

Method and apparatus for transceiving signal using artificial intelligence in wireless communication system

A display panel includes a plurality of first pixels on a first region, a plurality of second pixels on a second region, and a test circuit. The second region has a transmittance less than a transmittance of the first region. The test circuit provides one or more test voltages to the first pixels and the second pixels. The test circuit includes a first test circuit and a second test circuit. The first test circuit provides the first pixels with a first voltage, and the second test circuit provides the second pixels with a second voltage different from the first voltage.

Display panel, electronic device including the same, and method of fabricating electronic device

An electronic apparatus includes: a housing having a backside and lateral sides; a cover window arranged on the housing; a display apparatus arranged under the cover window; a sensor unit arranged under the display apparatus; and a camera unit arranged under the display apparatus. The display apparatus includes: a substrate; a plurality of first electrodes arranged over the substrate; a plurality of emission layers on the plurality of first electrodes; a second electrode overlapping the plurality of first electrodes and the plurality of emission layers; and a shield pattern arranged between the substrate and the plurality of first electrodes, and overlapping the plurality of first electrodes in a plan view; The shield pattern includes a first part and a second part apart from the first part, and the second electrode includes an opening arranged between the first part and the second part in the plan view.

Display apparatus and electronic apparatus including the same

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The disclosure relates to a method and an apparatus for enhancement of self-interference channel estimation performance to secure self-interference removal performance in full-duplex (FD) communication and, more specifically, to a method and an apparatus for scheduling a transmission resource for enhanced self-interference channel estimation in the FD communication.

Method and apparatus for scheduling transmission resource for full-duplex wireless communication system

A method of displaying a nearby point of interest (POI) using augmented reality and an electronic device thereof. An operation method of an electronic device includes: acquiring a preview video; acquiring location information of the electronic device; acquiring information on at least one POI located in a vicinity; selecting a focus POI among at least one POI; determining first information to be provided to a user for general POIs; determining second information including more information than the first information to be provided to the user for the focus POI; determining a location on a screen on which the preview video in which the information on the at least one POI is to be displayed; and displaying the first information or the second information on the location on the screen on which the determined preview video of all or some of the at least one POI is provided.

Method and apparatus for displaying surrounding information using augmented reality

The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.

Method and apparatus for downlink OFDMA having DFT-precoding applied thereto

An organic light emitting display device includes a first transistor including a first active region and a first gate electrode disposed on the first active region, a third transistor including a third lower gate electrode disposed on the first gate electrode, a third active region disposed on the third lower gate electrode, and a third upper gate electrode disposed on the third active region, and a fourth transistor including a fourth active region disposed in the same layer as the first active region and a fourth gate electrode disposed on the fourth active region. The first transistor is a first-type transistor, and the fourth transistor is a second-type transistor different from the first-type transistor.

Organic light emitting display device with shielding pattern configured to improve light transmittance

The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. An encoding apparatus may obtain state-indicator information indicating a state of each of bits included in the polar code based on an index set of the bits, identify a weak-bit or a second weak-bit corresponding to a parity bit candidate position preset according to an interconnection within a parity-check (PC)-chain of the polar code and between PC-chains of the polar code as a parity bit, based on a number of weak-bits determined according to the state-indicator information and a number of bits to be used as parity bits, and obtain a polar code including the identified parity bit.

Method and apparatus for encoding and decoding polar code

Provided are a wireless power transmission device and an operating method therefor, the device confirming an optimum phase adjustment degree for each antenna by applying a reference signal to at least one from among a plurality of patch antennas and sequentially applying a plurality of phase electric signals to each of the remaining antennas, when an RF wave is formed using electric signals from a plurality of power sources.

Wireless power transmission device and operating method therefor

The disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. According to an embodiment, a method performed by a base station supporting beam training using a beamforming codebook may comprise storing a plurality of codebooks corresponding to a plurality of different beamwidths, receiving a beam adjustment request from a user equipment (UE), determining, among the plurality of codebook, a codebook including beam codebooks for beam coverages including a beamwidth corresponding to a channel state of the UE, in response to receiving the beam adjustment request, and transmitting, to the UE, signals that are beamformed based on the codebook through a plurality of transmission beams using digital beamforming matrixes of the codebook.

Method and device for beam training using beamforming codebook

A wireless power receiving device, according to the disclosure, comprises: at least one power receiving antenna for sequentially receiving a plurality of different RF waves formed by a wireless power transmitting device; a communication circuit; and at least one processor, wherein the at least one processor is configured to confirm a plurality of pieces of strength information that indicates the strength of each of the plurality of different RF waves, confirm a plurality of pieces of phase information corresponding to each of the plurality of different RF waves, confirm, on the basis of the plurality of pieces of strength information and the plurality of pieces of phase information, an optimum phase value such that a received RF wave has a maximum strength, and transmit a communication signal including information about the optimum phase value to the wireless power transmitting device through the communication circuit. Additional various embodiments are possible.

Wireless power receiving device, wireless power transmitting device, and control method therefor

A display device may include a first active layer disposed on a substrate, a scan line disposed on the first active layer, a lower gate signal line disposed on the scan line, an oxide semiconductor pattern disposed on the lower gate signal line, and including a channel part that overlaps the lower gate signal line and a low-resistance part formed on a side portion of the channel part, a metal pattern disposed on at least one surface of the low-resistance part, and an upper gate signal line disposed on the oxide semiconductor pattern to overlap the channel part.

Display device

Growing community of inventors

Asan-si, South Korea

Seunghyun Lee