Samsung Electronics Co., Ltd.

Shingo Ishihara

Seungyeon Kwak

Byoungki Choi

Seokhwan Hong

Hyun Woo Koo

Kyuyoung Hwang

Kum Hee Lee

Aram Jeon

Byungjoon Kang

Yuri Cho

Sunyoung Lee

Ohyun Kwon

Sangdong Kim

Sunghun Lee

Sukekazu Aratani

Jeoungin Yi

Sungjun Kim

Yoonhyun Kwak

Jiyoun Lee

Banglin Lee

Yongsuk Cho

Yasushi Koishikawa

Myungsun Sim

Jiwhan Kim

Jongwon Choi

Jungin Lee

Yong Joo Lee

Chul Baik

Bumwoo Park

Hwayoung Cho

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

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

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

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

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

An organometallic compound represented by Formula 1:

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

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

An organic light-emitting device including a first electrode, a second electrode, an emission layer disposed between the first electrode and the second electrode, a hole transport region disposed between the first electrode and the emission layer, and an electron transport region disposed between the emission layer and the second electrode, wherein the emission layer includes a host and a dopant, wherein the dopant is an iridium-free organometallic compound, and wherein a dopant concentration profile of the emission layer satisfies predetermined parameters disclosed in the specification.

Organic light-emitting device and method of manufacturing the same

An organometallic compound represented by Formula 1: 

Growing community of inventors

Suwon-si, South Korea

Shingo Ishihara