Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Korea Advanced Institute of Science and Technology

Universität De Barcelona

Samsung Display Co., Ltd.

University of Utah Research Foundation

Kyuyoung Hwang

Byoungki Choi

Seungyeon Kwak

Yoonhyun Kwak

Ohyun Kwon

Hyeonho Choi

Kum Hee Lee

Aram Jeon

Jungin Lee

Sangdong Kim

Whail Choi

Soyeon Kim

Byungjoon Kang

Hyun Woo Koo

Sunghun Lee

Sunyoung Lee

Seokhwan Hong

Jiwhan Kim

Banglin Lee

Sukekazu Aratani

Jiyoun Lee

Yuri Cho

Seungjae Lee

Jongwon Choi

Jeoungin Yi

Kyuhyun Im

Changwoo Kim

Myungsun Sim

Byungku Kim

Yongsuk Cho

Youngkwon Kim

Hyungsun Kim

Eunsun Yu

Changju Shin

Sungjun Kim

Bumwoo Park

Hwayoung Cho

Yasushi Koishikawa

Hyungjun Kim

Yongsik Jung

Yong Joo Lee

Chul Baik

Sangyeob Lee

Youngjae Park

Shingo Ishihara

Seongjun Yoon

Sangmo Kim

Youngki Hong

Daeyoung Chung

Kumhee Lee

Seungyeol Baek

Seoungtae Kim

Muhyun Baik

Laura Rodriguez Raurell

Jinhoon Jeong

Joao Carlos Lima

Sungmin Kim

Jongsoo Kim

Joonghyuk Kim

Sunghan Kim

Younsuk Choi

Jun Chwae

Jiho Yoo

Youngmin Nam

Kyungdoc Kim

Zeev Valentine Vardeny

Won-joon Son

Won-Joon Son

Sunghun Hong

Joohee Seo

Sunggyu Kang

Dali Sun

Wooyoun Kim

SeungJae Lee

Tek Prasad Basel

Juhee Moon

Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode. The emission layer includes i) a first emission layer and ii) a second emission layer located between the first emission layer and the second electrode, the first emission layer is in direct contact with the second emission layer, the first emission layer includes a dopant, a first hole-transporting compound, and a first compound, the second emission layer includes a dopant, a second hole-transporting compound, and a second compound, the dopant included in the first emission layer and the dopant included in the second emission layer are identical to each other, the first compound and the second compound are different from each other, and an absolute value of the difference between a HOMO energy level of the second hole-transporting compound and a HOMO energy level of the second compound is about 0.3 eV or less.

Light-emitting device and electronic apparatus including the same

Provided are an organometallic compound, and an organic light-emitting device and a diagnostic composition, each including the organometallic compound represented by Formula 1:M(L)(L)  Formula 1

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

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

A display apparatus includes: an organic light emitting diode (OLED) structure including in which at least one blue light-emitting unit and at least one green light-emitting unit are stacked to provide incident light in which the blue incident light and the green incident light are mixed; a first pixel, a second pixel, and a third pixel disposed on the OLED structure; color conversion layers disposed on at least two of the first, the second, or the third pixels, and including quantum dots for converting the mixed incident from the OLED structure into light of a predetermined color; and first, second, and third color filters disposed on the first, the second, and the third pixels, respectively, to absorb or block light of a predetermined wavelength band, wherein a conversion value of an area of a spectrum in a wavelength region of 380 nanometers to 780 nanometers of the green incident light with respect to a difference between a wavelength at the maximum transmittance of the second color filter and the medial wavelength of the incident green light (Δλ) may be 3.6 or greater and 13 or less.

Display apparatus

An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and an electronic apparatus including the organic light-emitting device:M(L)(L)  Formula 1

Organometallic compound, organic light-emitting device including organometallic compound, and electronic apparatus including organic light-emitting device

An organometallic compound represented by Formula 1:M(L)(L)  Formula 1

Organometallic compound, organic light- emitting device including the same, and electronic apparatus including the organic light- emitting device

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters described in the specification.

Organic light-emitting device

Provided are an organometallic compound of Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. In Formula 1, ring A, ring A, and ring Aare each independently a C-Ccarbocyclic group or a C-Cheterocyclic group, and ring Ais an N-containing 5-membered heterocyclic group.

Organometallic compound, organic light-emitting device including the same, and diagnostic composition for including the organometallic compound

Disclosed are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic device including the organic light-emitting device: The detailed description of Formula 1 is the same as described in the present specification.

Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device

A condensed-cyclic compound represented by Formula 1A: wherein in Formula 1A, groups, substituents, and variables are the same as defined in the specification.

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

A light-emitting device, including: a carbon-containing film, wherein the carbon-containing film includes at least one carbon atom; and a light-emitting group represented by Formula 1, wherein the light-emitting group is chemically bonded to the at least one carbon atom on a surface of the carbon-containing film:*—(C≡C)-(A)-(A)  Formula 1wherein * indicates a chemical bonding site to the at least one carbon atom on the surface of the carbon-containing film, Ais a linking group, Ais a group comprising a light-emitting moiety, and m1 and m2 are each independently an integer from 1 to 10.

Light-emitting device, method of preparing the light-emitting device, and method of operating the light-emitting device

Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same and an electronic apparatus including the organic light-emitting device:M(L)(L)  <Formula 1>

Organometallic compound, organic light-emitting device including the same and electronic apparatus including the organic light-emitting device

Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an electronic apparatus including the organic light-emitting device, in which the organometallic compound may be represented by Formula 1-1:

An organometallic compound represented by Formula 1:M(L)(L)  Formula 1wherein, M is a transition metal, Land Lare ligands as provided herein, n1 and n2 are each independently 1 or 2, the sum of n1 and n2 is 2 or 3, and Lis different from L.

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Anyang-si, South Korea

Kyuyoung Hwang