Samsung Display Co., Ltd.

Sungkyunkwan University

Samsung Displayco., Ltd.

Myeongsuk Kim

Jimyoung Ye

Byeongwook Yoo

Sungwook Kim

Jinsoo Hwang

Jaehoon Hwang

Soobyung Ko

Jihwan Yoon

Seulong Kim

Sunwoo Kang

Wonjun Song

Changwoong Chu

Illhun Cho

Hyoyeon Kim

Daehyeon Kim

Juwon Lee

Hyejeong Park

Yiseul Kim

Jaeho Jeong

Seungsoo Yoon

Jaehong Kim

Jaeyong Lee

Taekyung Kim

Soo-byung Ko

Sunjae Kim

Heungsu Park

Jahyun Im

Heunseung Lee

SunJae Kim

Jaebok Kim

Soo-Byung Ko

Provided are an organic light-emitting device including 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 emission layer may include at least one condensed cyclic compound represented by Formula 1 and emit light in a near-infrared (NIR) region having a maximum emission wavelength of 680 nanometers (nm) or greater:

Organic light-emitting device and apparatus including organic light-emitting device

Provided are an organic light-emitting device, an apparatus including the organic light-emitting device, and an organometallic compound represented by Formula 1. 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 represented by Formula 1.

Organic light-emitting device, apparatus including the same, and organometallic compound

Provided are an organic light-emitting device, an apparatus including the same, and an organometallic compound represented by Formula 1. 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. The organic layer includes an organometallic compound represented by Formula 1.

Provided are a near-infrared light-emitting diode including an osmium (Os)-containing organometallic compound and a device including the near-infrared light-emitting diode. The near-infrared light-emitting diode includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, where the organic layer includes a near-infrared light-emitting layer, the near-infrared light-emitting layer includes the osmium (Os)-containing organometallic compound.

Near-infrared light-emitting diode and device including near-infrared light-emitting diode

An organic light-emitting device having a low driving voltage, high efficiency, and a long lifespan is provided. The device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer, a first compound, and a second compound. Various chemical structures for the first compound and the second compound are provided.

Organic light-emitting device

A compound is represented by Formula 1. 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, wherein the organic layer includes the compound represented by Formula 1. The compound represented by Formula 1 suppresses or reduces the generation of dark spots by chelating metal that migrates from an electrode.

Compound and organic light-emitting device including the same

An organic light-emitting device and a heterocyclic compound, the device including 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 emission layer includes a compound represented by Formula 1A or a compound represented by Formula 1B:

Heterocyclic compound and organic light-emitting device including the same

Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. The organometallic compound has the structure M(L)(L), wherein M is a transition metal, L1 is a ligand represented by the following structure: wherein n1 is 1, 2, or 3, and when n1 is two or more, two or more L(s) are identical to or different from each other, Lis an organic ligand, and n2 is 0, 1, or 2, and when n2 is two or more, two or more L(s) are identical to or different from each other. The sum of n1 and n2 is 2 or 3. More details about Formula 2 is provided in the disclosure.

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

Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. 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, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1.

Provided are an arylamine compound and an organic light-emitting device including the same.

Arylamine compound and organic light-emitting device including the same

An organic electroluminescent device includes a first electrode, a hole transport region provided on the first electrode, an emission layer provided on the hole transport region, an electron transport region provided on the emission layer, and a second electrode provided on the electron transport region, wherein the emission layer includes an organometallic compound represented by Formula 1. 

Organic electroluminescent device, organic electroluminescent display device including the same, and organometallic compound for organic electroluminescent device

Provided are an organometallic compound, an organic light-emitting device including the organometallic compound represented by Formula 1, and an organic light-emitting apparatus including the organic light-emitting device. 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, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1.

An organic light-emitting device and an apparatus including the organic light-emitting device, the organic light emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, the emission layer including an organometallic compound having a predetermined formula.

Organic light-emitting device and apparatus including the same

Provided are a heterocyclic compound represented by Formula 1 and an organic electroluminescence device and an organic electroluminescence display device including the heterocyclic compound represented by Formula 1 in an emission layer. In Formula 1, A is represented by Formula 2, Dis represented by Formula 3, and Dis represented by Formula 4. 

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Yongin-si, South Korea

Myeongsuk Kim