Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Jeoungin Yi

Byoungki Choi

Seungyeon Kwak

Kyuyoung Hwang

Sangdong Kim

Sunghun Lee

Sunyoung Lee

Yoonhyun Kwak

Myungsun Sim

Hyun Woo Koo

Hyeonho Choi

Kum Hee Lee

Byungjoon Kang

Sangho Park

Juhyun Kim

Yong Joo Lee

Banglin Lee

Hyungjun Kim

Jiyoun Lee

Dalho Huh

Chul Baik

Seokhwan Hong

Sukekazu Aratani

Yasushi Koishikawa

Hyungsun Kim

Yuri Cho

Shingo Ishihara

Kyung Bae Park

Sungmin Kim

Sung Young Yun

Sungjun Kim

Ohyun Kwon

Wataru Sotoyama

Aram Jeon

Jiwhan Kim

Jongwon Choi

Yongsuk Cho

Taejin Choi

Feifei Fang

Bumwoo Park

Youngki Hong

Mitsunori Ito

Virendra Kumar Rai

Youn Hee Lim

Pyeongseok Cho

Yongtak Yang

Juhee Moon

Sunghyun Jung

Byoungki Cho

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

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

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

Provided is 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:

A compound represented by Chemical Formula 1, a sensor including the compound, a sensor-embedded display panel including the compound, and an electronic device including the compound. In Chemical Formula 1, X, X, X, Ar, L, A, R, and Rare the same as in the specification.

Compound and sensor and sensor embedded display panel and electronic device

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.

Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.

Composition and organic light-emitting device including the same

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

An organometallic compound represented by Formula 1:M(Ln)(Ln)  Formula 1wherein Mis a transition metal, Lnis a ligand represented by Formula 1-1, Lnis a bidentate ligand, n1 is 1, 2, or 3, and n2 is 0, 1, or 2,

An organic light-emitting device comprising: 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 comprises an emission layer, the emission layer comprises a first host and a dopant, the dopant is an organometallic compound including platinum, the organic light-emitting device satisfies a condition of: HOMO(D)&#x2212;HOMO(Host 1)&#x2265;0.2 electron volts, HOMO(D) is a highest occupied molecular orbital (HOMO) energy level of the dopant in electron volts, HOMO(Host 1) is a HOMO) energy level of the first host in electron volts, and HOMO(D) and HOMO(Host 1) are each measured using a photoelectron spectrometer in an ambient atmosphere.

Organic light-emitting device

Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:M(L)(L)&#x2003;&#x2003;Formula 1

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

A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium,

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Seoul, South Korea

Jeoungin Yi