Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Display Co., Ltd.

Sap Se

Leland Stanford Junior University

Yonsei University

Sungkyunkwan University

Industry-University Cooperation Foundation Hanyang University

Sunghoon Lee

Bongsu Shin

Joonyong Park

Jaeseung Chung

Dongouk Kim

Jihyun Bae

Dongsik Shim

Hyunjoon Kim

Hongseok Lee

Hoon Song

Seogwoo Hong

Jaehyung Kim

Seunggye Hwang

Suckchel Yang

Seonwook Kim

Sunil Kim

Jungkwuen An

Chilsung Choi

Wonjae Joo

Young Shin Kim

Kanghee Won

Alexander Victorovich Morozov

Youngdae Lee

Seonkeun Park

Hyun Woo Koo

Jaewoong Chung

Joo Yeon Lee

Mark Luitzen Brongersma

Gugrae Jo

Sanghyuk Koh

Seokmin Shin

Young Ju Kim

Sukgyu Hahm

Youngjoon Choi

Dongyang Lee

Doil Kong

Jae-Hyeon Ju

Jong G Ok

Hyojin Jeong

Ilsun Yoon

JinTae Kang

Kisun Kim

Seokho Song

Minsoo Kim

Hanchul Jung

Eunsang Kim

Sunjin Song

Juyeoung Kim

Daeyoung Lee

Hanggjun Cho

Brandon Born

Changsoo Lee

Sangki Kim

Thanh Tien Nguyen

Jisoo Kyoung

Sungeun Lee

Jungwon Lee

Myung Sun Park

Sanghun Jeon

Taesung Jung

Nae-eung Lee

Sunghyun Han

Kyungyul Park

Soo-Hong Lee

Sunkwan Kim

Dae-Eun Kim

Daeho Yang

Myongjong Kwon

Youngju Jeong

Doil Kim

Min Hyuk Woo

Ilsoo Jang

Jongdae Kim

Jeonggyu Lee

Hyun-Tae Hwang

Heungryong Jee

Hojoon Son

Hyebin Kim

Wanjae Joo

A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

Memory system, data storage device, user device and data management method thereof

The present disclosure provides a method of receiving a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system. The method may include: receiving a parameter related to discontinuous reception (DRX) operation through a higher layer; receiving first downlink control information (DCI) including information related to physical downlink control channel (PDCCH) monitoring adaptation; receiving second DCI for scheduling the PDSCH within a DRX active time of the DRX operation, based on the information related to the PDCCH monitoring adaptation; and receiving the PDSCH based on the second DCI. The PDCCH monitoring adaptation may be determined based on jitter related to the PDSCH.

Method of transmitting and receiving downlink control channel and apparatus therefor

An electronic device includes: a first housing, a second housing for accommodating the first housing to enable sliding of the first housing, a flexible display connected to the first housing, a slide driving unit for slidingly moving the first housing, and a processor. The processor identifies a reduced state where the flexible display is slid in a reduction direction or an expanded state where the flexible display is slid in an expansion direction, in the reduced state, identifies a first edge area of the flexible display as a first input area and controls the flexible display to enter the expanded state, based on an input through the first input area, and in the expanded state, identifies a second edge area of the flexible display as a second input area and controls the flexible display to enter the reduced state, based on an input through the second input area.

Electronic device including flexible display and method for controlling input area for expansion and reduction of display in the electronic device

A method of receiving a physical downlink control channel (PDCCH) by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, through a higher layer, (i) first information including a plurality of identifications (IDs) for a plurality of control resource sets (CORESETs) and (ii) second information related to resources of the plurality of CORESETs, determining an upper CORESET including the plurality of CORESETs based on the first information and the second information, and receiving the PDCCH through the upper CORESET. Each of the plurality of CORESETs is configured based on (i) a control channel element (CCE) supporting an aggregation level of 2n and (ii) N orthogonal frequency division multiplexing (OFDM) symbols, each of n and N being a positive integer and N being equal to or less than 3.

Disclosed is a method of receiving a physical downlink control channel (PDCCH) through a search space (SS) set by a user equipment (UE) in a wireless communication system. The method includes transmitting first information related to the number of X slots and second information related to the number of at least one Y slot, and receiving a PDCCH through a UE-specific SS (USS) set within the at least one Y slot, based on the first information and the second information. The at least one Y slot is included in the X slots, and X and Y are positive integers.

A base station according to an embodiment of the present invention may determine multiple different RA-RNTIs, and transmit message 2 for a random access response on the basis that: the base station supports not only a random access procedure of a first type terminal having a first maximum terminal bandwidth, but also a random access procedure of a second type terminal having a second maximum terminal bandwidth smaller than the first maximum terminal bandwidth; message 1 including a PRACH preamble has been detected on a PRACH resource shared between the first type terminal and the second type terminal; and at least one of PRACH preamble sequences for the first type terminal is reused for the second type terminal.

Method for transmitting or receiving signal for wireless communication, and device therefor

An electronic device is provided and includes a display, memory, and one or more processors communicatively coupled to the display and the memory, wherein the one or more computer programs cause the electronic device to display a first screen in a first area of the display during a first state, detect an event in a state display a first object corresponding to the event in a partial area of the first area, identify a first gesture input of a user in an area, and change a state of the display from the first state to a second state in which the first area and the second area of the display are exposed to the outside of the electronic device.

Method for expanding display of electronic device, and electronic device for supporting same

A light emitting device includes a first electrode; a white organic light emission structure provided on the first electrode; a second electrode provided on the white organic light emission structure; and a reflective layer provided on an opposite side of the first electrode from the white organic light emission structure and including a first reflective region, a second reflective region, and a third reflective region having different heights from one another and forming different separation distances from the second electrode. A plurality of recesses may be provided in at least one of the first reflective region, the second reflective region, and the third reflective region on a surface of the reflective layer, and thus the color purity of the light emitting device may be improved.

White organic light emitting device comprising reflective layer and display apparatus including the same

A metasurface includes a substrate with a first surface area having first surface energy, and a second surface area formed to surround the first surface area and having second surface energy less than the first surface energy, a polymer layer provided on the substrate at a position corresponding to the first surface area and including a polymer material and a metal reflective layer provided on the polymer layer and having a phase modulation surface including metal.

Metasurface, light-emitting device including the metasurface, display device including the light-emitting device, and method of fabricating the metasurface

A light-emitting device and a display apparatus including the same are provided. The light-emitting device includes a metal reflective layer having a phase modulation surface, a first electrode on the metal reflective layer, an organic emission layer which is provided on the first electrode and emits white light, and a second electrode on the organic emission layer. The phase modulation surface includes a plurality of protrusions and a plurality of recesses.

Light-emitting device and display apparatus including the same

A peeling device includes a peeling tank for containing a first solution therein, a support portion on which a stack structure including a base layer extending in a first direction and a film coupled with the base layer is disposed, the support portion being disposed in the peeling tank and an adsorption device for adsorbing the base layer thereon to peel off the base layer from the film, the adsorption device including an adsorption portion for adsorbing the base layer, and a moving portion coupled with the adsorption portion for moving the adsorption portion to allow the base layer to be bent to a second direction crossing the first direction and to be peeled off from the film.

Peeling device and peeling method using the same

Provided are a diffraction grating device, a method of manufacturing the diffraction grating device, and an optical apparatus including the diffraction grating device. The diffraction grating device includes a diffraction grating arranged on a light reflection substrate. The diffraction grating includes a plurality of diffraction elements, each diffraction element from among the plurality of diffraction elements having a height that causes a destructive interference between first light rays reflected by a top surface therefore and second light rays reflected by a bottom surface thereof, the first and second light rays being incident on the top and bottom surfaces, respectively, at an incidence angle greater than 45&#xb0;.

Diffraction grating device, method of manufacturing the same, and optical apparatus including the diffraction grating device

Growing community of inventors

Seoul, South Korea

Sunghoon Lee