Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Samsung Electro-Mechanics Co., Ltd.

Ajou University Industry-Academic Cooperation Foundation

Samsung Display Co., Ltd.

Dongjin Kim

Hongseok Lee

Bongsu Shin

Dohyung Park

Minhan Kim

Jesung Koh

Seokhwan Kim

Suman Prakash Balakrishnan

ILseok Kim

Suji Kang

Chansol Kim

KyoungHyun Kim

Hyejeong Jang

Eunhee Rho

Baekgyeom Kim

Jaeyoon Choi

Jinkyung Park

Geeyoung Sung

Soojeong Choi

Seungjoon Yoo

Mun Seong Jeong

Jeonjin Choi

Wonju Choi

Gyuran Jeon

Jaewook Shin

Hyunchul Lee

Jeonghyuk Park

Sunil Jeong

Junghwan Park

Sungchul Kim

Walter Jun

Byung Kun Kim

Dongki Lee

Joonho Kim

Seonghun Jeong

Joong-Ho Moon

Sun-Ho Kang

Jungkeun Park

Haneol Park

Taeseon Kim

Young Jin Park

YoungJin Park

Hyoengki Kim

Junseok Park

Daehoe Lee

Yuiku Lee

Daebeom Shin

Hyeonhyang Kim

Eun Jung Kim

Kiyean Kim

Jungyeon Won

Jungwook Cha

Kyungah Kim

Gilrae Kim

Changhak Choi

Bonseok Koo

Changsu Jang

Moonseong Jeong

Eunyong Jang

Seunghwan Ko

Yeongkwan Kim

Okgyu Lim

Ilseok Kim

Kunwoo Lee

A multilayer electronic component includes a body including a dielectric layer and internal electrodes having the dielectric layer interposed therebetween in a first direction and external electrodes disposed on the body and connected to the internal electrodes, wherein the internal electrodes include nickel (Ni) and dysprosium (Dy) and 0.02 at %≤C0≤5 at % in which C0 is an atomic percentage (at %) calculated by dividing a number of atoms of Dy by a sum of a number of atoms of Ni and Dy included in the internal electrode.

Multilayer electronic component

There is provided a haptic glove apparatus including a glove-shaped base portion and at least one actuator disposed on the base portion. The at least one actuator includes a driving force applying portion extending in a first direction and expanding or contracting in the first direction, and an elastic support portion disposed to surround the driving force applying portion and expanding or contracting in a second direction perpendicular to the first direction according to the expansion or the contraction of the driving force applying portion.

Haptic glove apparatus and virtual reality apparatus including the same

According to an embodiment, an electronic device comprises a memory, a communication module, a first speaker including at least one vibration component, at least one first microphone, and a processor configured to output a first sound having a predetermined frequency via the first speaker when a closed space is formed with the electronic device mounted on a cradle, obtain a third sound, which is a reflection of the first sound in the closed space, via the at least one first microphone, obtain a fourth sound, which is a reflection of a second sound in the closed space, via the at least one first microphone, the second sound output from a second speaker included in an external electronic device located in the closed space, and identify whether the performance of the first speaker, the at least one first microphone, and the second speaker is normal, based on the third sound and the fourth sound.

Electronic device for outputting sound and method for operating the same

A storage system communicates with a host system and includes a storage device including storage medium divided into a plurality of blocks including high reliability blocks and reserve blocks, and a controller. The controller provides the host system with block information identifying the high reliability blocks among the plurality of blocks, receives a block allocation request from the host system, wherein the block allocation request is defined with reference to the block information and identifies at least one high reliability block to be used to store metadata, and allocates at least one high reliability block to a meta region in response to the block allocation request. The controller includes a bad block manager that manages an allocation operation performed in response to the block allocation request, and a repair module that repairs an error in metadata stored in one of the high reliability blocks.

Storage system managing metadata, host system controlling storage system, and storage system operating method

A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer containing strontium (Sr) and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween; and a first external electrode and a second external electrode connected to the first and second internal electrode, respectively, in which the dielectric layer includes a first region parallel to and adjacent to the first internal electrode or the second internal electrode and having a thickness of 50 nm or less, and a second region parallel to and adjacent to the first region, and the first region has an average content of strontium (Sr) greater than 0.1 mol % and less than 9.3 mol %, and the second region has a lower average content of strontium (Sr) than that of the strontium of the first region.

Multilayer ceramic electronic component

A driving device includes a first driving element and a first flexible structure. The first driving element includes a first wire extending in a first direction and includes a shape memory alloy. The first flexible structure has a certain width in a second direction perpendicular to the first direction, and when the first wire contracts in the first direction, the first flexible structure has a height increasing in a third direction perpendicular to both the first direction and the second direction. The driving device further includes a second driving element including a second wire and a second flexible structure, the second wire extending in the first direction and including a shape memory alloy. The second flexible structure has a certain width in the second direction, and when the second wire contracts in the first direction, the second flexible structure has a height increasing in the third direction.

Driving device including shape memory alloy

A multilayer ceramic electronic component includes a ceramic body, including dielectric layers and internal electrodes, and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes. Each of the internal electrodes includes a nickel-cobalt (Ni&#x2014;Co) alloy, and a content of the cobalt (Co) is 0.01 at % to 10 at % based on 100 at % of the nickel (Ni).

Multilayer ceramic electronic component and method of manufacturing the same

Provided is an image display device including a display element configured to modulate light to form an image; a light transfer unit configured to transmit the image formed by the display element to eyes of an observer, the light transfer unit comprising a focusing member; and a driver configured to drive the display element to change a position of the display element, the driver including: a first actuator comprising a deformable wire; a housing that fixes a first end and a second end of the deformable wire; and an operating structure through which the deformable wire is routed, wherein the operating structure is configured move the display element in a first direction in conjunction with a length variation of the deformable wire, and the operating structure includes an elastic structure configured to prevent tilt with respect to an axis in the first direction.

Image display device capable of multi-depth expression

A method of operating a memory system including a memory device, including in response to a write request of a host, storing write data and a physical address received from the host in a buffer; performing a write operation on the memory device based on the write data and the physical address; based on a write error corresponding to the write data occurring, asynchronously providing the host with error occurrence information; and providing the host with the write data having the write error and information used for a recovery from the write error.

Operating method of memory system and host recovering data with write error

A host system configured to communicate with a storage system, including a host flash translation layer (FTL) configured to manage a plurality of blocks included in the storage system, wherein the host FTL includes a block assignment module configured to generate priority information indicating priorities of free blocks from among the plurality of blocks based on erase count values of the free blocks, and wherein the host FTL is configured to assign a free block having a lowest erase count value, from among the free blocks, for a data write operation based on the priority information; a counting circuit configured to count a number of erase operations performed on each of the plurality of blocks; and an interface circuit configured to transmit to the storage system a block address along with an access request to the storage system, the block address indicating a position of the assigned free block.

Host system configured to manage assignment of free block, data processing system including the host system, and method of operating the host system

An image display device includes a display device configured to modulate light to form an image, a light transmitting unit that transmits the image formed by the display device to eyes of a viewer and includes a focusing member, a driving unit that applies a driving force to a central position of the display device in a direction to change a distance between the display device and the light transmitting unit in the direction, a processor configured to control the display device, a connector disposed between one end of the display device and the processor, the connector connecting the display device to the processor, and a tilt prevention unit that applies an elastic force in the direction to the one end of the display device and to another end of the display device opposite to the one end.

The present disclosure relates to a cathode active material for a lithium secondary battery, a method for preparing same, and a lithium secondary battery comprising same, the cathode active material comprising a lithium-nickel compound oxide, wherein a c-axis lattice parameter of a unit lattice of the lithium-nickel compound oxide satisfies Formula 1:14.1720 &#x212b;A&#x2264;c&#x2264;14.1750 &#x212b;A&#x2003;&#x2003;[Formula 1]

Cathode active material for lithium secondary battery, method for producing same, and lithium secondary battery comprising same

A display apparatus includes a first substrate corresponding to an active area, and a sealing area surrounding the active area, a second substrate facing the first substrate, a display portion in the active area, a sealing member in the sealing area between the first substrate and the second substrate, and a guide mark on one surface of the second substrate in an area where the sealing member and the second substrate overlap each other.

Display apparatus and manufacturing method thereof inlcuding substrate having guide mark disposed overlapping sealing member

A positive active material including a core including a compound capable of reversibly intercalating and deintercalating lithium and LiNaSOthat is coated on at least a part of a surface of the core or that blends with the core.

Method of manufacturing positive material

Growing community of inventors

Yongin-si, South Korea

Dongjin Kim