Hyundai Motor Company

Kia Corporation

Samsung Electronics Co., Ltd.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Korea Research Institute of Chemical Technology

Kyung Chang Industrial Co., Ltd.

Sam Hyun Co., Ltd.

University-industry Cooperation Group of Kyung Hee University

Jin Hyuck Heo

Sang Hyuk Im

Min Woo Han

Sang Il Seok

Jun Hong Noh

Dae Yeon Kim

Keunha Choi

Tae Keuk Choi

Jeong Seok Kim

Jong Ho Lee

Hyung Suk Kim

Hyunsoo Kim

Jimin Kim

Sung Dae Cho

Dong Won Kim

Jin Soo Kim

Woo Sik Kim

Soonhyun Cha

Ki Cheol Hyun

Kyu Won Kim

Wonki Kim

Jaehyeon Jeong

Kwan Woong Song

Kyu Jung Kim

Kyung Min Im

Seung Bum Lee

Choel Min Park

Su Hyung Kim

Seung Seok Hong

Jae Yong Yang

Hyunmun Kim

Hyun Suk Won

Bong Gon Kim

Sung Joon Maeng

The perovskite photoelectric device includes a first electrode; a hole transport layer formed on the first electrode; a perovskite layer formed on the hole transport layer and made of a first perovskite compound; an electron transport layer formed on the perovskite layer; a second electrode formed on the electron transport layer; and a graded wall formed on the hole transport layer and the perovskite layer and made of a second perovskite compound, wherein the first perovskite compound and the second perovskite compound are represented by Formula 1 below, and the graded wall suppresses movement of anions included in the perovskite layer:  [Formula 1]

Perovskite photoelectric device and manufacturing method thereof

A control system for operating an air vehicle for urban air mobility (UAM) is arranged such that when a steering operation for a steering wheel and a stroke operation for an accelerator pedal and a brake pedal are performed for operating the air vehicle for UAM, haptic feedback providing notification of any operational limitations is provided to a driver, so that operation stability and convenience of the driver are secured and stable steering, acceleration, and deceleration of the air vehicle are performed.

Control system for operating air vehicle for urban air mobility

An electronic device includes: a display; and a processor configured to: play a video on the display by using a first application, obtain playback information associated with playing the video by using the first application, activate a second application while the video is played by using the first application, determine a frame of the video corresponding to a time point at which the second application is activated, and seek the frame to play the video by using the second application, based on the second application being able to seek the frame within a reference time.

Image output method and electronic device supporting same

Disclosed is an electronic device including a display module and a processor. The processor is configured to obtain a first video frame and a bypass control value for the first video frame and determine whether to perform frame rate conversion (FRC) processing using the first video frame based on the bypass control value. Based on a determination that the bypass control value is set to a first value indicating bypass of the FRC processing, the processor is configured to display the first video frame. Based on a determination that the bypass control value is set to a second value indicating the FRC processing, the processor is configured to generate an interpolation frame using the first video frame and a second video frame after the first video frame, and display the first video frame, the interpolation frame, and the second video frame.

Electronic device for processing video and method for operating the same

A control method of an air vehicle for urban air mobility (UAM) is provided. The method enable people to more easily control an air vehicle for UAM, and moves in a flight manner familiar to people during flight to allow a driver and passengers comfortably use the air vehicle without discomfort such as motion sickness, dizziness, etc. The control method includes acquiring air vehicle driving information; adjusting an altitude of the air vehicle to a target altitude; adjusting longitudinal acceleration and longitudinal deceleration of the air vehicle; and operating steering during flight of the air vehicle.

Control method of air vehicle for urban air mobility

A seat control system of an air vehicle for urban air mobility (UAM)UAM is provided. When the air vehicle turns strongly to one side during rotor failure of the air vehicle for UAM, side pads and air cells prevent the head and the body of a passenger seated on a seat in the air vehicle from being sharply tilted to the one side. Additionally, air bags of the side pads prevent and cushion impact energy applied to the head of the passenger at the moment when the air vehicle lands on the ground.

Seat control system of air vehicle for urban air mobility

An apparatus of limiting a steering angle in a steer-by-wire (SBW) system, may include a steering column rotating in association with a steering wheel; a striker which is provided to penetrate the steering column and rotates together with the steering column, and has a guide pin and a stopper pin; and a disk member that has a spiral sliding slot formed on a surface facing the guide pin, and a stopper formed on a position limiting a maximum steering angle of the steering column in a process of the guide pin rotating along the sliding slot and the striker being translated with respect to the steering column, so that the stopper pin is caught by the stopper in the rotation and translation motions of the striker.

Apparatus for limiting steering angle in steer-by-wire system

A drone-type air mobility vehicle includes a body, a plurality of rotors, and a plurality of rotor arms configured to connect the plurality of rotors to the body. The drone-type air mobility vehicle further includes: a plurality of air flaps provided in the rotor arms, respectively, and configured to be deployed downwards with the respect to the respective rotor arms by gas injected into the air flaps; and a controller configured to determine whether the rotors are abnormal, based on a yaw rate of the mobility vehicle and state information of the rotors, and the controller configured to determine whether to deploy the air flaps according to a result of the determination on whether the rotors are abnormal.

Drone-type air mobility vehicle and method for controlling same

Disclosed is a self-powered perovskite X-ray detector. The self-powered perovskite X-ray detector according to an embodiment of the present invention has a shape wherein a scintillator converting incident X-rays into visible light is combined with a perovskite photodetector, wherein the scintillator and the perovskite light absorption layer include a perovskite compound represented by Formula 1 below:&#x2003;&#x2003;[Formula 1]

Self-powered perovskite X-ray detector

The present disclosure provides a shift by wire (SBW) driving actuator capable of improving control performance and durability through control of a brushless direct current (BLDC) motor by an inductive sensor, and improving gear transmission efficiency by introducing a multistage teeth-shaped transmission unit configured to connect a sun gear and an output shaft of a reducer to transmit a rotational force to reduce a load resulting from eccentric rotation of the sun gear.

SBW driving actuator

The present disclosure provides an inhibitor integrated actuator shift control device capable of controlling a position of a gear shift by improving control performance and durability through position control of a brushless direct current (BLDC) motor by an inductive sensor, forming a metallic uneven portion on an output shaft flange part of a reducer, and detecting a variation amount in induced current due to the metallic uneven portion.

Inhibitor integrated actuator shift control device

Provided is a solar cell including: a first electrode; a composite layer positioned on the first electrode and including a light absorber impregnated thereinto; a light absorption structure positioned on the composite layer and composed of a light absorber; a hole conductive layer positioned on the light absorption structure; and a second electrode positioned on the hole conductive layer.

Solar cell having light-absorbing structure

Provided is a method for preparing metal/molybdenum oxide nanoparticles, the method including: preparing polycrystalline molybdenum oxide particles; and obtaining metal-doped molybdenum oxide nanoparticles by dissolving the polycrystalline molybdenum oxide particles and a metal precursor in a first solvent, and then performing a solvothermal reaction.

Method for preparing metal/molybdenum oxide nanoparticles

A portable electronic device is provided. The portable electronic device includes a communication interface, a memory configured to store multimedia data obtained through at least one camera operatively connected with the memory, and a processor. The processor is configured to transmit at least part of the multimedia data to an external electronic device through a network using a first transmit power function of the portable electronic device, through the communication interface, to determine context information associated with at least one of the portable electronic device and the network, and to change from the first transmit power function to a second transmit power function of the portable electronic device if the context information corresponds to a condition.

Method for controlling content transmission and electronic device for supporting the same

A system and method for presenting content through a plurality of electronic devices are provided. The method includes presenting content through a plurality of electronic devices comprising at least a first electronic device and a second electronic device, wherein the presenting of the content comprises displaying a first portion of the content through the first electronic device and displaying a second portion of the content through the second electronic device, identifying an input for at least one of the plurality of electronic devices while the content is being displayed, setting the plurality of electronic devices as a first group comprising the first electronic device and a second group comprising the second electronic device, based on at least the input, and independently presenting the content through the first group and the second group, based on the setting.

Growing community of inventors

Busan, South Korea

Jin Hyuck Heo