Samsung Electronics Co., Ltd.

Lg Innotek Co., Ltd.

Lg Electronics Inc.

University-industry Cooperation Group of Kyung Hee University

Imperial College Innovations Limited

Kumoh National Institute of Technology Industry-academic Cooperation Foundation

Yongchul Kim

Donghyun Yeom

Jaehun Cho

Chansik Park

Jungik Seo

Young Shin Kim

Hyungjun Kim

Sung Ho Kim

Hyunsoo Kim

Jong Won Chung

Jaechul Park

Hyungsuk Kim

Jungeun Lee

Ilhwan Kim

Taegon Kim

Hyunjeong Jeon

Sung Heo

Byungyong Kim

Taewon Jeong

Kangho Lee

Hyuntaek Lee

Jeehong Kim

Shanghyeun Park

Wonjun Roh

Byunghwa Seo

Hansam Jung

Donggu Lee

Jongwon Chung

Aron Walsh

Sukho Choi

Chanyul Park

Sangeui Lee

Heeseon Hwang

Kukho Bae

Duri Kim

Hyeseon Maeng

Provided are a thermoelectric material, and a thermoelectric element and a thermoelectric module, each including the thermoelectric material. The thermoelectric material, according to some embodiments includes an n-doped metal halide compound having a zero-dimensional (0D) electronic system. The thermoelectric material has a significantly low electrical thermal conductivity and improved electron conductivity and thus may enhance thermoelectrical performance.

Thermoelectric material, and thermoelectric element and device including same

Provided are an optoelectronic apparatus including an on-chip optoelectronic diode capable of receiving and emitting light, and a method of manufacturing the same.

Optoelectronic apparatus and method of manufacturing the same

A luminescent material, including a first compound represented by Formula 1 and a second compound represented by Formula 2:[A][Cu][X]  Formula 1RRRN  Formula 2

Luminescent material, method of preparing the same, and light-emitting device including the luminescent material

A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an activation layer located between the first electrode and the second electrode and includes an emission layer and an auxiliary layer, wherein the auxiliary layer is located between the first electrode and the emission layer and includes a block copolymer, the block copolymer includes at least one hydrophilic block and at least one hydrophobic block, and the emission layer includes a perovskite structure.

Light-emitting device and method of manufacturing the same

A photoelectric conversion device including a perovskite compound, a method of manufacturing the same and an imaging device including the same.

Photoelectric conversion device including perovskite compound, method of manufacturing the same, and imaging device including the same

An apparatus and method for editing an image including dynamic tone metadata in an electronic device are provided. The electronic device includes a display, and at least one processor operatively connected to the display, wherein the at least one processor may be configured to generate a third image to be inserted between a first image and a second image continuous with the first image among a plurality of images belonging to video content, generate dynamic tone metadata of the third image based on dynamic tone metadata of the first image and the second image, and update the video content by adding the third image and the dynamic tone metadata of the third image.

Electronic device for video editing with dynamic tone metadata and operation method thereof

An electronic device comprises a camera; a memory configured to store a plurality of tone mapping information sets, each of the tone mapping information sets comprising image information of an image frame and tone mapping information of the image frame; and a processor, wherein the processor is configured to: select a tone mapping information set based on user input; acquire a first image frame captured through the camera; obtain a first feature of the first image frame by analyzing the first image frame; identify a second feature of second image frame corresponding to the selected tone mapping information set, based on image information of the second image frame; compare the first feature and the second feature; based on the comparison result, apply tone mapping to the first image frame using tone mapping information of the second image frame; and store image data of the first image frame, in the memory.

Image processing method and electronic device supporting the same

Provided are a radiation detector and a radiographic apparatus including the same. The radiation detector may have high quantum efficiency due to use of a plurality of nano-waveguides that extend from an incident end thereof to an exit end thereof and are configured to generate scintillation as radiation rays penetrate therethrough or a photoconductor.

Radiation detector and radiographic apparatus including the same

Example embodiments relate to a photoelectric conversion device, and to an imaging device including the photoelectric conversion device.

Photoelectric conversion device and imaging device including the same

Provided are methods of detecting X-rays, a photographing methods using the X-ray detecting method and/or an X-ray detector using the methods. For example, one method of detecting X-rays includes radiating a first X-ray, removing, by a first X-ray detection unit, a first electric charge generated by the radiated first X-ray, and outputting, by a second X-ray detection unit adjacent to the first X-ray detection unit, a voltage corresponding to the first X-ray.

X-ray detecting method, photographing method using the X-ray detecting method, and X-ray detector using the methods

The present invention relates to a display device and to an method for operating same and more particularly, to a method for producing advertisement content using a display device and to the display device for the same, which enable a user to accurately and quickly produce advertisement content and display the produced advertisement content in the case where advertisement content is displayed by using the display device as signage. The present invention generates first content included in the advertisement content, generates second content included in the advertisement content, sets the execution time of the first and second content, and stores the advertisement content including the first content, the second content, and the setting information. Accordingly, the display device can display a protection screen for preventing an afterimage screen or burn-in which may occur while displaying an advertisement screen on the display device for a long time, thereby protecting the display unit while maximizing information delivery to the user.

Method for producing advertisement content using a display device and display device for same

A field emission device may comprise: an emitter comprising a cathode electrode and an electron emission source supported by the cathode electrode; an insulating spacer around the emitter, the insulating spacer forming an opening that is a path of electrons emitted from the electron emission source; and/or a gate electrode around the opening. The electron emission source may comprise a plurality of graphene thin films vertically supported in the cathode electrode toward the opening.

Field emission devices and methods of manufacturing emitters thereof

Provided is a rotor core of a motor, the rotor core, the rotor core including a thin disk-shaped rotor core member, a shaft hole penetratively formed at a center of the rotor core member, a shaft press-fitted into the shaft hole, a plurality of magnet insertion holes penetratively formed at a position near to a periphery of the rotor core member for inserted coupling by a magnet, and a magnet fixing unit formed by stacking the rotor core members each at a predetermined height, and press-fitting the shaft into the shaft hole, wherein the rotor core members are stacked at a predetermined height, and the shaft is inserted into the shaft hole.

Rotor of a motor

Disclosed is an anti-separating structure of a sensing magnet for EPS motor, capable of applying a mechanical coupling force to a magnet and a plate to stably prevent the magnet from being disengaged to an axial and rotational direction, the structure including a plate, and a magnet formed on an upper surface of the plate and injection molded along with the plate, whereby a manufacturing process can be simplified to achieve an excellent adhesive strength.

Anti-separating structure of sensing magnet for EPS motor

Growing community of inventors

Seoul, South Korea

Yongchul Kim