Samsung Display Co., Ltd.

Lg Electronics Inc.

Samsung Displayco., Ltd.

Industry-Academic Cooperation Foundation Gyeongsang National University

Junghoon Han

Soobyung Ko

Sujin Shin

Sungbum Kim

Jaesung Lee

Hyunjung Lee

Eunsoo Ahn

Mina Jeon

Eunyoung Lee

Haejin Kim

Youngkook Kim

Soo-byung Ko

Seokhwan Hwang

Heechoon Ahn

Mieun Jun

Taehyun Sung

Hyungu Lee

Kyoungil Min

Junshik Park

Kwan-su Kim

Sang-Il Park

Jinwoo Park

Jihoon Kim

Hyoyoung Lee

Sanghoon Kim

Junha Park

Munki Sim

Min-Hoon Choi

Jeoungsub Lee

Heonjung Shin

Hye-Jin Oh

Boa Kim

Kyungtae Kim

Yongjin Kim

Daeseung Mun

Kwansu Kim

Jiseok Ryu

Jihyung Lee

Jaejin Lyu

Hyunjoon Oh

Hyun Joon Oh

Yunhi Kim

Soonki Kwon

Hyun-Joon Oh

Sunmi Choi

Dahye Cho

Hyun Jung Lee

Kwan-Su Kim

Soo-Byung Ko

Iljoon Kang

Minjae Sung

A light-emitting device includes a first compound represented by Formula 1; and a second compound, a third compound, a fourth compound, or any combination thereof, each having a specific formula: emitting device may have excellent driving voltage, current density, high luminescence efficiency, and long lifespan, and may be used in the manufacture of a high quality electronic apparatus.

Light-emitting device and electronic apparatus including same

An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:

Organic light-emitting device

Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound represented by Formula 1, and an electronic apparatus including the light-emitting device: Formula 1 is understood by referring to the description of Formula 1 provided herein.

Organometallic compound and light-emitting device including organometallic compound

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including a first compound represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the first compound represented by Formula 1:

Organic light-emitting device and organometallic compound

An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, an organic layer between the first electrode and the second electrode and including an emission layer, and at least one organometallic compound represented by Formula 1:

Organometallic compound and organic light-emitting device including the same

An organometallic compound represented by Formula 1 or 2 and an organic light-emitting device including the same.

An organic electroluminescence device including a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, wherein the emission layer may include an organometallic compound represented by Formula 1 to thereby exhibit a long service life and/or high efficiency:

Organic electroluminescence device and organometallic compound for organic electroluminescence device

Provided are an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device: Each substituent in Formula 1 is the same as described in the specification.

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

Provided are an organometallic compound and an organic light-emitting device including the same. An organic layer of the organic light-emitting device includes an organometallic compound represented by Formula 1:

An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one of the organometallic compound represented by Formula 1.

Provided are an organometallic compound represented, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The organometallic compound is represented by Formula 1, which is defined in the specification:

An organic electroluminescence device includes an organometallic compound represented by Formula 1 in an emission layer to achieve high efficiency, low driving voltage, high luminance, and long life:

Provided are an organometallic compound represented by Formula 1, wherein in Lis a ligand represented by Formula 1-1, an organic light-emitting device including the organometallic compound, and an apparatus including the organometallic compound. The organic light-emitting device includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the organometallic compound.M(L)(L)  Formula 1

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

Provided is an organometallic compound, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The organometallic compound is represented by Formula 1, which is defined in the specification:

A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, the interlayer including an emission layer, wherein the light-emitting device includes an organometallic compound represented by Formula 1: wherein at least one of R, Rin a number of b1, Rin a number of b2, Rin a number of b3, or Rin a number of b4 is a group represented by Formula 1A, and Ais a group represented by Formula 1B.

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

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Yongin-si, South Korea

Junghoon Han