Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Display Co., Ltd.

Zkw Group Gmbh

Cj Cheiljedang Corporation

Yongjae Kim

Youngjin Cho

Yoonchan Won

Seunghee Kim

Jongwon Lee

Youn Baek Lee

Yong Kim

Chulkyu Kang

Junhee Yeo

Hyun Do Choi

Jeonghun Kim

Byungjune Choi

Se-Gon Roh

Minhyung Lee

Gwanhyeob Koh

Suyoung Lee

Kyungtae Nam

Seung Pil Ko

Bae-Seong Kwon

Youngdo Kwon

Kuhoon Chung

Sungho Kim

Kilho Lee

Jinsung An

Sugwoo Jung

Jiyeon Lee

Jipyo Hong

Jun Ok Moon

Minjoo Kim

Hyung Joon Kim

Yoonjee Shin

Chulbae Lee

Hyungtae Jang

Yoonjong Song

Woori Seo

Youngtaek Oh

Youngil Kim

Gawon Lee

Jaedeok Cha

JeongHun Kim

Yunhwan Park

Sunggu Kwon

Kwang Ho Lee

Hyolin Kim

Byongjeon Lee

Jaesub Youn

Myungjae Song

ByungKwon Choi

Sungwon Shin

Un Hwan Ha

Hee Sung Shin

Geonhee Bae

Jungje Bae

Seoncheol Kim

Byungkwon Choi

An electronic device is provided. The electronic device includes a substrate comprising a touch sensing circuit, which includes a first layer, a second layer overlapping with the first layer, a plurality of first electrode lines arranged on the first layer in a first direction, and a plurality of second electrode lines arranged on the second layer in a second direction that is vertical with respect to the first direction, a coil arranged to at least partially overlap with the substrate, a power transmission circuit for wirelessly transmitting power through the coil, a ground electrically connected to the power transmission circuit, and a control circuit electrically connected to the coil and the ground, wherein the control circuit can be configured to selectively connect the coil to the power transmission circuit or the ground.

Electronic device including coil for wireless power transmission

A magnetic memory device includes a lower contact plug on a substrate and a data storage structure on the lower contact plug. The data storage structure includes a bottom electrode, a magnetic tunnel junction pattern, and a top electrode that are sequentially stacked on the lower contact plug. The lower contact plug and the data storage structure have a first thickness and a second thickness, respectively, in a first direction perpendicular to a top surface of the substrate. The first thickness of the lower contact plug is about 2.0 to 3.6 times the second thickness of the data storage structure.

Magnetic memory device including magnetic tunnel junction patterns with non-uniform widths

A pixel in which a luminance difference may be reduced during low-frequency driving, and a display apparatus including the same, there is provided a pixel that operates at a first scanning rate in a first mode and operates at a second scanning rate in a second mode, wherein the pixel includes a display element having an anode and a cathode, a first transistor that controls the magnitude of a driving current flowing to the display element according to a gate-source voltage, and a second transistor that is in an off state in the first mode and transmits a bias voltage to the first transistor in response to a first scan signal in the second mode.

Pixel and display apparatus

An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the display includes a plurality of pixel electrodes positioned over a substrate and separate from each other, a plurality of auxiliary wirings between the pixel electrodes, a pixel-defining layer over the pixel electrodes except for a central portion of the pixel electrodes and at least a portion of each of the auxiliary wirings, an intermediate layer over the pixel-defining layer and having a plurality of openings formed over the portion of each of the auxiliary wirings, and an opposite electrode positioned over the intermediate layer and facing the pixel electrodes, the opposite electrode electrically contacting the auxiliary wirings via the openings. The auxiliary wirings extend in a first direction and separate from each other by a first distance. The openings are aligned in a diagonal direction crossing the first direction.

Organic light-emitting diode display and method of manufacturing the same

A display device includes: a light emitting diode; a driving transistor configured to transmit driving current to the light emitting diode; a bias transistor including an input terminal electrically connected to a bias voltage line; a first light emission control transistor including an output terminal electrically connected to an in put terminal of the driving transistor, and a gate electrode configured to receive a light emission control signal; a second light emission control transistor including an input terminal electrically connected to an output terminal of the driving transistor, and a gate electrode configured to receive the light emission control signal; a bias bridge electrode electrically in contact with each of an output terminal of the bias transistor and the input terminal of the driving transistor; and a first light emission control bridge electrode configured to receive the light emission control signal.

Display device

A magnetic memory device may include a substrate including a first region and a second region, a first interlayer insulating layer on the substrate, a first capping layer on the first interlayer insulating layer, the first capping layer covering the first and second regions of the substrate, a second interlayer insulating layer on a portion of the first capping layer covering the first region of the substrate, a bottom electrode contact included in the second interlayer insulating layer, a magnetic tunnel junction pattern on the bottom electrode contact, and a second capping layer on the second interlayer insulating layer, the second capping layer being in contact with the first capping layer on the second region of the substrate.

Magnetic memory device with a plurality of capping layers

A method of fabricating a semiconductor device including providing a substrate; forming first and second lower conductive patterns, the and second lower conductive patterns being buried in an interlayer dielectric layer; forming a capping layer on the interlayer dielectric layer and a dummy layer on the capping layer; etching an exposed upper portion of the first lower conductive pattern to form a trench; forming a metal layer that covers the interlayer dielectric layer and the dummy layer such that the metal layer fills the trench; forming a magnetic tunnel junction layer on the metal layer; performing a patterning process to form a memory cell; and forming a first protective layer that covers a lateral surface of the memory cell, wherein, in the patterning process, the metal layer on the top surface of the interlayer dielectric layer is etched to form a first bottom electrode in the trench.

Semiconductor device and method of fabricating the same

A display device includes a display panel including a first sub-pixel which displays a first color and is connected to a first data line and a gate line, a gate driver which provides a gate signal to the gate line, a source driver which provides a data voltage to the first data line in a display scan period of a frame and provides a first self-scan voltage to the first data line in a self-scan period of the frame, and a timing controller which calculates a first ratio of each of grayscale values of first color image data for the first color of the frame and determines the first self-scan voltage based on the first ratio.

Magnetic memory device

A method of operating a mobile robot includes displaying, on a display unit, a photographing menu including a first photographing item for allowing the mobile robot to perform a specific motion for photographing and a second photographing item for allowing the mobile robot to photograph a user, displaying a screen for guiding a motion setting of the mobile robot on the display unit when the first photographing item is selected, performing, by the mobile robot, a corresponding motion based on an input motion setting for a first reference time when the motion setting of the mobile robot is input, and displaying a result screen on the display unit after the first reference time has elapsed.

Method for operating moving robot

A method of operating a robot includes providing position information about a destination; receiving a request for an escort service to the destination in response to the position information; determining whether the escort service is available based on information related to the destination, the information related to the destination including at least one of state information of the destination or time information related to the destination; causing the robot to move and provide guiding to the destination in response to the request when the escort service is available; and notifying that the escort service is not available when the escort service is not available.

Moving robot and operating method for the same

Semiconductor data storage devices and methods of fabricating the same

Growing community of inventors

Seoul, South Korea

Yongjae Kim