Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Sdi Co., Inc.

Harvard College

Korea Advanced Institute of Science and Technology

Seoul National University

Sunghan Kim

Sooghang Ihn

Joonghyuk Kim

Hosuk Kang

Myungsun Sim

Jongsoo Kim

Namheon Lee

Youngmok Son

Soonok Jeon

Eunsuk Kwon

Eun Young Kim

Hyejin Bae

Eun Sun Chae

Jiwon Yoo

Masaki Numata

Jong Soo Kim

Taehyun Kim

Kyuyoung Hwang

Hyeonho Choi

Byoungki Choi

Seungyeon Kwak

Wataru Sotoyama

Sangho Park

Jaeyung Yeo

Sangmo Kim

Wook Hwan Kim

Yeonsook Chung

Dalho Huh

Jhunmo Son

Jaejun Chang

Dmitry Kravchuk

Younghwan Kim

Jorge Aguilera-Iparraguirre

Virendra Kumar Rai

Sungho Nam

Timothy D Hirzel

Younsuk Choi

Jun Chwae

Changho Noh

Hiroshi Miyazaki

Saeyoun Lee

Seunggeun Lim

Hyungmo Koo

Yoora Oh

Seyong Kim

Minchul Lee

Hyun Jung Kwon

Hyun Sik Chae

Won-Joon Son

Jinhui Sun

Boyeon Kim

Ah Reum Han

Rafael Gomez-Bombarelli

Alan Aspuru-Guzik

Inseok Yoo

Inkoo Kim

Jang-Joo Kim

Youngmin Nam

Kyungdoc Kim

Jeong-Ju Cho

Satoko Ishibe

Won Seok Oh

Wook Rae Kim

Daun Jeong

Seungyeol Baek

Seoungtae Kim

Muhyun Baik

Hayong Kim

Tae-Rae Kim

Jinhoon Jeong

Namil Kim

Sangmin Seong

In Koo Kim

Bomi Sim

Sae Youn Lee

Seongik Hong

Martin B Z Forsythe

Seokbaek Lee

Sungchul Chun

Wonjoon Son

Taerae Kim

Provided are an organic light-emitting device satisfying a certain range of [Q(t=T50)]Polaron and an electronic apparatus including the organic light-emitting device.

Organic light-emitting device and electronic apparatus including the same

Provided are a light-emitting device, a method of manufacturing the light-emitting device, and an operating method of the light-emitting device, wherein the light-emitting device includes a first conductive layer and a light-emitting group represented by Formula 1:*-A-(A)-(A).  Formula 1 The detailed description of Formula 1 is the same as described in the present specification.

Light-emitting device, method of manufacturing the same, and operating method of the same

There is disclosed an electronic device including a communication circuitry, a processor, and a memory that stores instructions. The electronic device may be configured to acquire, from a plurality of external electronic devices that have received a wake-up utterance, state information indicating states of the plurality of external electronic devices, acquire control data corresponding to a control utterance subsequent to the wake-up utterance and instructing control of a first function, determine availability of the first function for at least one of the plurality of external electronic devices by using the state information, determine a target device to perform the first function from the plurality of external electronic devices, based on the availability, and control the target device so as to perform the first function.

Method of identifying target device based on reception of utterance and electronic device therefor

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first material not including an electron transport moiety, a second material including at least one electron transport moiety, a third material having reorganization energy of about 0.4 eV or more, and a light-emitting material, wherein the first material, the second material, the third material, and the light-emitting material are different from one another, and wherein a ratio of a light-emitting component emitted from the light-emitting material to a total of light-emitting components emitted from the emission layer is about 90% or more.

Organic light-emitting device

An organic light-emitting device which including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein an emission layer includes a first material, a second material, and a third material satisfying certain conditions.

The present disclosure provides a display unit including: a flexible display formed to be elastically deformable; and a flexible portion comprising a flexible frame coupled to the rear surface of the flexible display, wherein the flexible frame is configured to have first holes repeatedly formed therethrough such that the flexible frame can be bent maximally to a first curvature; and a rigid portion disposed on at least one side of the flexible portion, wherein the flexible frame is made of a titanium material.

Flexible display unit and mobile terminal including same

A condensed cyclic compound represented by Formula 1:Ar-(L)-B-(L)-Ar&#x2003;&#x2003;Formula 1

Bipyridine derivatives and their uses for organic light emitting diodes

An organometallic compound represented by Formula 1: 

Organometallic compound, composition containing the organometallic compound, and organic light-emitting device including the organometallic compound

An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: 

A flexible display unit is disclosed including a flexible display, and a flexible frame coupled to the flexible display, the flexible frame including a first rigid portion, a second rigid portion, and a flexible portion located between the first and second rigid portions and configured to permit the frame to be bent, the flexible portion including a first region including a first plurality of holes having a first size, and a second region including a second plurality of holes having a second size, wherein the first size is greater than the second size, the first region is positioned closer to a center axis of the flexible frame than the second region, and an area of the first plurality of holes within a portion of the first region is greater than an area of the second plurality of holes within a portion of the second region having the same area.

Flexible display unit and mobile terminal having the same

A flexible frame for an electronic device is disclosed, the frame including a flexible portion located between a first rigid portion and a second rigid portion and configured to permit the frame to be bent, wherein the flexible portion includes a first region including a first plurality of holes having a first size, and a second region including a second plurality of holes having a second size, wherein the first size is greater than the second size, the first region is positioned closer to a center axis of the flexible frame than the second region, and an area of the first plurality of holes within a portion of the first region having a particular area is greater than an area of the second plurality of holes within a portion of the second region having the same particular area.

Flexible frame and flexible display unit having the same

An organic light-emitting device includes a first electrode layer; a hole injection layer on the first electrode layer; a hole transport layer on the hole injection layer; an electron blocking layer on the hole transport layer, and including a plurality of layers; a light-emitting layer on the electron blocking layer; an electron transport layer on the light-emitting layer; an electron injection layer on the electron transport layer; and a second electrode layer on the electron transport layer, wherein the electron blocking layer has a highest occupied molecular orbital value which is lower than a highest occupied molecular orbital value of the hole transport layer, and the light-emitting layer has a HOMO value which is lower than a highest occupied molecular orbital value of the electron blocking layer.

Organic light-emitting device having multi-layered electron blocking layer and P-doped layer

An auxiliary input device for use in inputting a user signal to a computer is provided. The computer auxiliary input device includes an infrared ray transmitter configured to transmit an infrared ray signal to a left eyeball and a right eyeball of a user. A reflected light sensor configured to measure a change in an amount of light reflected from the left eyeball and the right eyeball. A controller configured to detect the change in the amount of light reflected from each of the eyeballs from the reflected light sensor, generate Morse code alphabets based on the detected change, and convert the Morse code alphabets into a character string to be transmitted to the computer. A computer communication unit is configured to provide the character string converted by the controller to the computer.

Computer input device and method of using the same

Display screen or portion thereof with graphical user interface

Display screen or a portion thereof with a graphical user interface

Growing community of inventors

Seongnam-si, South Korea

Sunghan Kim