Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Samsung Display Co., Ltd.

Lg Electronics Inc.

Industry-university Cooperation Foundation Sogang University

National Disaster Management Research Institute

Hyunjung Kim

Dalho Huh

Sangmo Kim

Yeonsook Chung

Soonok Jeon

Yongsik Jung

Miyoung Chae

Namheon Lee

Jhunmo Son

Jongsoo Kim

Youngmok Son

Myungsun Sim

Hosuk Kang

Eunsuk Kwon

Changhyun Lee

Byoungkeun Son

Joonghyuk Kim

Sooghang Ihn

Sung-Hyun Jung

Suha Yoon

Taeyoung Kim

Jiyun Seol

Chanhong Kim

Wook Hwan Kim

Ho Kuk Jung

Sangmin Kim

Chang Ju Shin

Jaeyoel Kim

Jaeseung Choi

Seho Myung

Sang-Wan Nam

Seungjae Lee

Hyung Sun Kim

Jieun Kim

Suyoung Park

Euichang Jung

Sangshin Lee

Jieun Choi

Woojin Kim

Jun Seok Kim

Hyungho Park

Youngseok Park

Yoocheol Shin

Chung-Il Hyun

Jongsun Jeon

Moonsung Kim

Saeyoun Lee

Yonghan Park

Grami Ryu

Hayoung Kim

Jisun Lee

Byoungkwan Lee

Dongho Lee

Inhak Na

Guanghai Jin

Jiyeon Han

Deokhee Han

Yunmi Choi

Byungku Kim

Kipo P Jang

Younghwan Park

Boram Lee

Changwoo Kim

Dong Min Kang

Dong Wan Ryu

Yong-Han Park

Kyounghoon Kim

Myungsun Kim

Jinoh Kwag

June Hyun Jang

Young-Ran Son

Jongwoo Won

Sunwoong Shin

Young Joo Lee

Ahreum Han

Youngran Son

Pyeongseok Cho

Hansu Cho

Min Seok Seo

Yongtak Yang

Sukjin Kim

Juyeon Jung

Minsoo Han

Sung-Bok Lee

Raeyoung Lee

Wook Rae Kim

Jaemin Jung

Gyeonghoon Kim

Dugkeun Park

Kangmun Lee

Sungman Kim

Keshava Prasad Nagaraja

Jaeun Park

Youngrae Cho

Soyeong Gwak

Boosun Shin

Aram Moon

Dongkwan Suh

Yeonsook Jung

Simjung Cho

A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:

Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device

A display panel includes a substrate having a first surface and a second surface opposite to the first surface, a first pixel circuit arranged on the first surface of the substrate, a first through electrode passing through the substrate and being connected to the first pixel circuit, a first pad electrode arranged on the second surface of the substrate and being connected to the first through electrode, a common electrode arranged on the first surface of the substrate and arranged on the first pixel circuit, a second through electrode passing through the substrate and being connected to the common electrode, and a second pad electrode arranged on the second surface of the substrate and being connected to the second through electrode.

Display panel and display apparatus including the same

A condensed cyclic compound represented by Formula 1:

Condensed cyclic compound and organic light-emitting device including the same

A controller includes an input part that receives a content request, a control part that determines content based on the content request, a communication part that receives data corresponding to the content from a first external device and searches for content information based on the data, a display panel that displays a search result for the content request, a sensor part that receives user authentication information, and a memory that stores the user authentication information and an address corresponding to the user authentication information, wherein the communication part transmits the search result to the address.

Controller for content search and display across multiple external devices

A condensed cyclic compound represented by Formula 1:Ar-L-L-Ar  Formula 1wherein Ar, Ar, L, and Lare the same as described in the specification.

A method and an apparatus for controlling a radio resource of an electronic device are disclosed. According to various embodiments of the present invention, the method can comprise the steps of: receiving, from an electronic device, an assistance information message related to overheating of the electronic device using a first radio resource; transmitting, to the electronic device, a first radio resource control (RRC) connection reconfiguration message for allocating, to the electronic device, a second radio resource that has been reduced more than the first radio resource; receiving, from the electronic device, a first RRC reconfiguration completion message as a response to the first RRC connection reconfiguration message; and transmitting, to the electronic device, a second RRC connection reconfiguration message for allocating, to the electronic device, a third radio resource that has been expanded more than the second radio resource at a first time point after the first RRC reconfiguration completion message has been received.

Method for controlling radio resource, and electronic device

The present invention relates to a compound for an organic optoelectronic device, represented by Chemical Formula 1; a composition for an organic optoelectronic device, including same; an organic optoelectronic device; and a display device. The description of Chemical Formula 1 is the same as that defined in the specification.

Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device

A glasses-type wearable device providing an augmented reality guide and a method for controlling the same is provided. The glasses-type wearable device includes a communication circuit, a camera, and a processor configured to receive a second surrounding-image of an external electronic device connected with the glasses-type wearable device from the external electronic device through the communication module while obtaining a first surrounding-image of the glasses-type wearable device using the camera, identify a first task being performed by a user of the glasses-type wearable device using the first surrounding-image and a second task being performed by a user of the external electronic device using the second surrounding-image, identify a difference between a current progress status of the first task and second task, and control the communication circuit to provide an AR guide corresponding to the second task to the external electronic device, based on the identified difference in progress status.

Glasses-type wearable device providing augmented reality guide and method for controlling the same

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate compared to a 4G communication system such as an LTE. According to an embodiment of the present invention, a method performed by a terminal in a wireless communication system comprises the steps of: identifying, by a first processor of the terminal, a state of the terminal; transmitting the state of the terminal to a second processor of the terminal; identifying an electric power-related parameter associated with the state of the terminal; and transmitting, to a base station, a terminal message including the electric power-related parameter.

Method and apparatus for reducing electric power consumption of terminal in wireless communication system

A light emitting diode (LED) driving device is provided. The LED driving device includes a rectifier configured to generate a rectified voltage, wherein the rectifier is directly connected to an input node of a light source including LEDs; a regulator configured to output a direct current (DC) power supply voltage using the rectified voltage; a microcontroller including a control terminal and a power terminal, wherein the microcontroller is configured to generate a dimming control signal based on a voltage input, receive the DC power supply voltage through the power terminal and output the dimming control signal through the control terminal; a driver configured to control an LED current to flow through the LEDs based on the dimming control signal; and a switch connected between a control node and a ground node, wherein an output terminal of the regulator and the control terminal are connected to the control node.

LED driving device and lighting device including the same

A display apparatus includes a substrate including a display area, a peripheral area outside the display area, and a bending area bendable along a bending axis, and an anti-crack projection disposed in the peripheral area and extending along at least a part of an edge of the substrate. A portion of the anti-crack projection in the bending area is a bending portion. A preset area including the bending portion on the substrate is a first area. A preset area of the substrate disposed outside the first area, having substantially the same area as that of the first area, and including a part of the anti-crack projection is a second area. A portion of the anti-crack projection belonging to the second area is a flat portion. The area occupied by the bending portion in the first area is greater than the area occupied by the flat portion in the second area.

Display apparatus including an anti-crack projection

A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

Thin film and organic light-emitting device including the same

The present invention relates to a composition for an organic optoelectronic element, and an organic optoelectronic element and a display device utilizing same, wherein the composition includes a first compound for an organic optoelectronic element, the first compound being represented by a combination of specific chemical formulae; and a second compound for an organic optoelectronic element, the second compound being represented by a different specific chemical formula.

Composition for organic optoelectronic element, organic optoelectronic element, and display device

Growing community of inventors

Suwon-si, South Korea

Hyunjung Kim