Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Junha Park

Seokhwan Hwang

Hyoyoung Lee

Munki Sim

Youngkook Kim

Chanseok Oh

Minjung Jung

Eunjae Jeong

Mun-Ki Sim

Jangyeol Baek

Jang Yeol Baek

Taeil Kim

Eunyoung Lee

Hankyu Pak

Sunyoung Pak

Sun Young Pak

Kyoung Sunwoo

Soobyung Ko

Soo-byung Ko

Junghoon Han

Sungbum Kim

Mina Jeon

Heechoon Ahn

Mieun Jun

Sungsoo Bae

Sangjin Han

Jino Lim

Myungsoo Huh

Hyejin Jung

Cheollae Roh

Eugene Kang

Seongho Jeong

Mingyu Seo

Han Kyu Pak

Jongwoo Kim

Dongwook Kim

Donghyun Kim

Sanghyun Han

Mikyung Kim

Jae-Soo Jang

Jaejin Lyu

Changseok Oh

Seunggak Yang

Sooyon Kim

Jonghyuk Lee

Yuuki Miyazaki

Sunghwan Hong

Keigo Hoshi

Young Kook Kim

Seran Kim

Soonjoon Rho

Youjong Lee

Jongbun Han

Euna Ko

Sungjong Park

Jaewan Seol

Seonhyoung Hur

Hirokazu Miyashita

A light emitting device according to an embodiment includes a first electrode and a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.

Light emitting device

A light emitting device includes a first electrode, a second electrode disposed on the first electrode, and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer includes a novel polycyclic compound and thus, the light emitting device may exhibit high light emission efficiency properties and improved lifespan properties.

A light emitting device includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, and the emission layer may include a condensed cyclic compound represented by Formula 1 below, thereby exhibiting high luminous efficiency and improved service life characteristics.

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

Organometallic compound and organic light-emitting device including the same

Provided are a condensed cyclic compound having a novel structure 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; an organic layer located between the first electrode and the second electrode and including an emission layer; and at least one condensed cyclic compound represented by Formula 1.

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

An light emitting device of the present embodiments includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency:

Light emitting device and fused polycyclic compound for light emitting device

A light emitting element of one or more embodiments includes a first electrode, a second electrode, and a polycyclic compound represented by Formula 1 below in an emission layer disposed between the first electrode and the second electrode, thereby showing high emission efficiency properties: The polycyclic compound is of a DABNA structure includes one heteroaryl group substituted at a para position to boron, and two bulky substituents substituted at meta positions to the boron.

Light emitting element

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 and including an emission layer, and at least one fused cyclic compound of Formula 1:

Light-emitting device including fused-cyclic compound and electronic apparatus including the same

An organic electroluminescence device includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer includes a fused polycyclic compound represented by Formula 1, thereby exhibiting improved luminous efficiency.

Organic electroluminescence device

A light emitting diode includes a first electrode, a second electrode, and at least one functional layer disposed between the first electrode and containing a condensed polycyclic compound represented by Formula 1. The first electrode and the second electrode each independently contain at least one selected from Ag, Mg, Cu, Al, Pt, Pd, Au, Ni, Nd, Ir, Cr, Li, Ca, LiF, Mo, Ti, W, In, Sn, and Zn, compounds selected thereof, and mixtures thereof. The light emitting diode may achieve improved luminous efficiency:

Light emitting diode and condensed polycyclic compound for the same

A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. 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, wherein the interlayer further includes a hole transport region between the first electrode and the emission layer, the hole transport region includes a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer includes at least one condensed cyclic compound represented by Formula 1: The substituents are as defined in the detailed description.

Light-emitting device including condensed cyclic compound and electronic apparatus including the 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 is a light emitting device including a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, and the emission layer may include a condensed cyclic compound represented by Formula 1 below, thereby exhibiting high luminous efficiency and improved service life characteristics.

A light emitting device of an embodiment includes oppositely disposed first electrode and second electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein at least one among the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency. In Formula 1, the substituents are the same as defined in the Detailed Description.

An organic electroluminescence device of an embodiment includes a first electrode, a second electrode and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer among the organic layers includes a fused polycyclic compound in which a dibenzoheterocyclic derivative and a monoheterocyclic derivative containing at least one nitrogen atom as a ring-forming atom are connected via a linker to form a ring, thereby showing improved emission efficiency and improved device reliability.

Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

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Yongin-si, South Korea

Junha Park