Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Yonsei University

Lg Electronics Inc.

Korea National University of Transportation Industry-Academic Cooperation Foundation

Ltc Co., Ltd.

Lg Telecom, Inc.

Hyo-Jin Lee

Youn-Sun Kim

Ki-Il Kim

Ju-Ho Lee

Hyoung-Ju Ji

Joon-Young Cho

Seung-Hoon Choi

Young-Bum Kim

Young-Woo Kwak

Hui Nam

Sehyuk Park

Kyeong-In Jeong

Yong-Jun Kwak

Beom-Shik Kim

Hyoung-Wook Jang

Myoung-Seop Song

Jang-Doo Lee

Gert Jan Van Lieshout

Donghan Kim

Yong-Sun Ko

Chan-Byoung Chae

Kyung-Hyun Kim

Jin-Young Oh

Sang-Min Ro

Jaehyuk Jang

Hong-Sil Jeong

Jae-Yoel Kim

Seho Myung

Soeng-Hun Kim

Kyung-Tae Kim

Cheol-Kyu Shin

Hyoung-Youl Yu

Ja-Seung Ku

Il-kwon Kang

Hoon-Dong Noh

Heun-Chul Lee

Sang-Bum Kim

Seung-Jun Lee

Song-Yean Cho

Krishna Kamal Sayana

Cheng Shan

Jong-han Lim

Hoon Suk Chang

Tae-Han Bae

Jeong-Ho Yeo

Sang-Soo Jeong

Myung-Ho Lee

Chungyong Lee

Cheol Mun

Ki-il Kim

Dong-Han Kim

Sung-Hwan Won

Il-Woo Park

Yeon-Geun Lim

Hyeong-Jong Ju

Young-Jong Park

Dong-Sik Kim

Ilgyu Choi

Hee-Don Gha

Ki-ju Park

Ki-ju Pak

Ho-Sung Choi

Il-woo Park

Eun-Sil Hong

Chang-hoon Kwak

Myung-Duk Kim

Jong-Il Bae

Jong-Soon Lee

Sang-Ku Ha

Hye-Sung Yang

Mi-Yeon Han

Kwang-Hyun Ryu

Soo-Kyung Kim

Dong-Hoon Chae

Min Soo Sim

Krishna Sayana

Young-Bun Kim

Seong-Ah Joo

A display device includes a display panel including a pixel including switching elements of a first type and a second type different from the first type, a gate driver for generating a gate signal based on a gate clock signal and providing the gate signal to the display panel, a data driver for providing data voltage to the display panel, an emission controller for providing an emission controlling signal to the display panel, and a driving controller for generating control signals for controlling the gate and data drivers, and the emission controller. In a low-frequency driving mode, the display panel operates in a writing frame for writing data in the pixel and in a holding frame for holding the data written in the pixel, and the driving controller provides the gate driver with a gate clock signal having a direct current (DC) voltage during the holding frame.

Display device

A display device includes a display panel and a display panel driver. The display panel includes a pixel having a switching element of a first type and a switching element of a second type different from the first type. The display panel driver drives the display panel. In a first mode, the display panel driver drives the switching element of the first type and the switching element of the second type with a high driving frequency. In a second mode, the display panel driver drives the switching element of the first type with the high driving frequency and the switching element of the second type with low driving frequency which is lower than the high driving frequency. In a third mode, the display panel driver drives the switching element of the first type and the switching element of the second type with the low driving frequency.

Display apparatus

The present disclosure relates to a method of providing a pre-5-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4-Generation (4G) communication system, such as Long Term Evolution (LTE). The method includes receiving configuration information comprising at least one information element indicating transmission resources for the reference signals, receiving downlink control information indicating that a transmission of at least one of the reference signals is activated, and receiving the at least one of the reference signals based on the configuration information, in response to receiving the downlink control information.

Method and apparatus for transmitting and receiving reference signal

A display apparatus includes a display panel, a gate driver, a data driver and an emission driver. The display panel includes a pixel comprising a switching element of a first type and a switching element of a second type different from the first type. The gate driver is configured to generate a gate signal based on a vertical start signal and a gate clock signal and output the gate signal to the display panel. The data driver is configured to output a data voltage to the display panel. The emission driver is configured to output an emission to the display panel. A driving frequency of the display panel is varied according to an input image. The gate clock signal has an active duration having a varied length according to the driving frequency.

Display apparatus having varied driving frequency and gate clock signal

A User Equipment (UE) in a wireless communication system using a Coordinated Multi-Point transmission/reception (CoMP) scheme receives Downlink Control Information (DCI) including CoMP control information, determines a starting position of a data channel on wireless resources, based on starting position information of a data channel included in the CoMP control information and used in each of a plurality of cells, and receives data from the plurality of cells starting from the determined starting position.

Method and apparatus for providing information about available wireless resources and determining the wireless resources used for data transmission

An apparatus and method for radio link monitoring in a wireless communication system are provided, in which a transmission point communicating with a network where a Base Station (BS) and at least one Remote Radio Head (RRH) coexist within a cell receives Reference Signal Configuration Information (RSCI) from the network to which the transmission point belongs, receives RSs of at least one RS type indicated by the received RSCI from the BS and the at least one RRH that coexist within the cell, and performs radio link monitoring using the received RSs of the at least one RS type.

Apparatus and method for radio link monitoring in a wireless communication system

A foldable display device according to example embodiments includes a flexible display panel including a first display area having at least partially foldable area and a second display area not having the foldable area, a folding sensor in the first display area configured to detect a folding status of the flexible display panel and output a detecting signal which includes the folding status of the flexible display panel, a scan driver configured to sequentially provide scan signals to at least a part of a plurality of scan lines based on the detecting signal, a data driver configured to provide data signals to the flexible display panel based on the detecting signal, and a timing controller configured to convert input image data into corrected image data based on the detecting signal and control the scan driver and the data driver.

Foldable display device

The present disclosure relates to a photoresist stripper composition for manufacturing an LCD, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a TFT-LCD. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires. The aqueous photoresist stripper composition includes (a) a potential metal and metal oxide corrosion inhibitor, (b) a transition metal corrosion inhibitor, (c) a primary alkanolamine, (d) a cyclic alcohol, (e) water, (f) an aprotic polar organic solvent, and (g) a protic polar organic solvent, and has an excellent ability to remove a degenerated photoresist produced after progressing a hard baked process, an implant process and a dry etch process in a semiconductor or flat display panel process, may be used in aluminum that is a potential metal, copper or silver that is a transition metal, and metal oxide wires at the same time, and may be introduced to organic film and COA processes.

Photoresist stripper composition for manufacturing liquid crystal display

An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.

Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme

Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication cooperative multi-point scheme

The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transfer rate beyond a 4G communication system such as LTE. According to the present disclosure, there is provided a method for supporting repetitive transmission of uplink data by a base station in a mobile communication system operating in a time division duplex (TDD) based cell including at least one subframe for uplink transmission and at least one subframe for downlink transmission comprising repeatedly transmitting uplink data scheduling information in a downlink subframe where an uplink hybrid automatic repeat request (HARQ) process is defined and repeatedly receiving uplink data in uplink subframes which start from an uplink subframe according to an HARQ transmission timing of an HARQ process defined in a downlink subframe where the repetitive transmitting of the uplink data scheduling information is complete.

Method and apparatus for performing repetitive transmission of information in time division duplex based cell in wireless communication system

A feedback method and apparatus are provided for Cooperative Multi-Point (CoMP) communication in a communication system. The method includes checking a number of feedback allocations configured by Radio Resource Control (RRC) signaling, determining a number of bits of an aperiodic feedback indicator based on the checked number of feedback allocations, receiving Downlink Control Information (DCI) including the aperiodic feedback indicator, interpreting the aperiodic feedback indicator, based on the determined number of bits of the aperiodic feedback indicator, and performing aperiodic feedback of at least one feedback allocation, based on the aperiodic feedback indicator.

Feedback method and apparatus for cooperative multi-point communication in communication system

Disclosed is a method and apparatus for transmitting channel state information (CSI) by a user equipment in a mobile communication system. The method includes receiving a CSI-reference signal (CSI-RS) for measuring a state of a downlink channel and a CSI feedback-related configuration from a base station (BS); determining a channel quality indication (CQI) for at least one transmission point and control information for determining a CQI for multiple transmission points, based on the received CSI-RS and CSI feedback-related configuration; and transmitting the determined CQI for the at least one transmission point and control information to the BS.

Method and apparatus for transmitting and receiving downlink channel state information in a mobile communication system

Growing community of inventors

Seoul, South Korea

Hyo-Jin Lee