Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Seokhwan Hwang

Youngkook Kim

Junha Park

Munki Sim

Hyoyoung Lee

Jongwoo Kim

Mieun Jun

Eunjae Jeong

Sanghyun Han

Soobyung Ko

Heechoon Ahn

Jangyeol Baek

Sungbum Kim

Sooyon Kim

Mina Jeon

Hyejin Jung

Eunyoung Lee

Haejin Kim

Jino Lim

Minjung Jung

Hankyu Pak

Chanseok Oh

Sunyoung Pak

Kwanghyun Kim

Hyungseok Jang

Mun-Ki Sim

Wonmin Yun

Soo-byung Ko

Jeonga Oh

Dongjun Kim

Junghoon Han

Yisu Kim

Yohan Kim

Sungsoo Bae

Seunggak Yang

Mikyung Kim

Taekyung Kim

Jang Yeol Baek

Mina Kim

Sun Young Pak

Donghyun Kim

Jaeyong Lee

Byoungduk Lee

Yongchan Ju

Minkyung Kim

Jonghyuk Lee

Yuuki Miyazaki

Taeil Kim

Eung Seok Park

Miehwa Park

Samil Kho

Keigo Hoshi

Young Kook Kim

Hyoungkun Kim

Esu Kim

Kwanghyung Kim

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. Organic light-emitting devices including the organometallic compound may have a low driving voltage, high efficiency, and high luminance, thereby implementing high-quality organic light-emitting devices and organic light-emitting apparatuses.

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

Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. The 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, the organic layer including an emission layer; and the condensed cyclic compound represented by Formula 1.

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

Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode, and emission layer including at least one of the condensed cyclic compound represented by Formula 1.

Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting device

Provided are an organometallic compound and an organic light-emitting device including the organometallic compound. The organometallic compound may be represented by Formula 1. In Formula 1, Lmay be a ligand represented by Formula 2A or 2B, and Lmay be a monovalent organic ligand or a divalent organic ligand.

Organometallic compound and organic light-emitting device including the same

A display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.

Display apparatus and light absorber included in display apparatus

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

An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

An organic electroluminescence 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. The emission layer includes a nitrogen-containing compound. The nitrogen-containing compound includes a triazine moiety and a carbazole moiety. In the carbazole moiety, at least one position among 2, 3 and 7 is substituted; each of positions 2 and 7 is substituted or unsubstituted with a substituted or unsubstituted phenyl group, or a substituted or unsubstituted carbazole group; and position 3 is substituted or unsubstituted with a substituted or unsubstituted phenyl group.

Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device

An organic light-emitting device includes a heterocyclic compound represented by Formula 1 as a thermally activated delayed fluorescence dopant, where Dis a group represented by Formula 2 and Rw is selected from: —F, a cyano group, and a C-Calkyl group substituted with at least one —F:

Heterocyclic compound and organic light-emitting device comprising same

Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1, and an electronic apparatus including the light-emitting device. The 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 and comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.

Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting device

An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes an organometallic compound of Formula 1. The organometallic compound of Formula 1 may be a phosphorescent dopant:

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

Heterocyclic compound and organic light-emitting device including the same

Provided are a condensed cyclic compound and an organic light-emitting device. The condensed cyclic compound is represented by Formula 1: Details about the constituents of Formula 1 is disclosed.

Condensed cyclic compound and organic light-emitting device including the 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, the organic layer including an emission layer. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

An organic light-emitting device and an amine compound, the amine compound being represented by Formula 1:

Amine compound and organic light-emitting device including the same

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Yongin-si, South Korea

Seokhwan Hwang