Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Samsung Display Co., Ltd.

Postech Academy-industry Foundation

Industry-academic Coopoeration Foundation, Dankook University

Myungsun Sim

Sooghang Ihn

Jongsoo Kim

Soonok Jeon

Yeonsook Chung

Joonghyuk Kim

Dalho Huh

Byoungki Choi

Hosuk Kang

Sangmo Kim

Yongsik Jung

Jhunmo Son

Namheon Lee

Sunghun Lee

Hyunjung Kim

Ohyun Kwon

Seungyeon Kwak

Kum Hee Lee

Hyungjun Kim

Sangdong Kim

Banglin Lee

Hyun Woo Koo

Kyuyoung Hwang

Jongwon Choi

Eunsuk Kwon

Yongsuk Cho

Yoonhyun Kwak

Hyeonho Choi

Soyeon Kim

Jiyoun Lee

Sunyoung Lee

Sangho Park

Aram Jeon

Sungmin Kim

Sungjun Kim

Wataru Sotoyama

Yeong Suk Choi

Jiwhan Kim

Yong Joo Lee

Youngmok Son

Hasup Lee

Virendra Kumar Rai

Yasushi Koishikawa

Saeyoun Lee

Miyoung Chae

Bumwoo Park

Masaki Numata

Jeoungin Yi

Byungjoon Kang

Hiroshi Miyazaki

Dmitry Kravchuk

Sukekazu Aratani

Youngseok Park

Daun Jeong

Chul Baik

Seokhwan Hong

Youngki Hong

Sunghan Kim

Hyungsun Kim

Yuri Cho

Mitsunori Ito

Kilwon Cho

Minsik Min

Inkoo Kim

Soo-Ghang Ihn

Pyeongseok Cho

Kyungdoc Kim

Youngmin Nam

Shingo Ishihara

Yongtak Yang

Junyeob Lee

Chilwon Lee

Jeonga Seo

Sae Byeok Jo

Heung Gyu Kim

Sunghyun Jung

Byoungki Cho

Wonjoon Son

A display apparatus includes: an organic light emitting diode (OLED) structure including in which at least one blue light-emitting unit and at least one green light-emitting unit are stacked to provide incident light in which the blue incident light and the green incident light are mixed; a first pixel, a second pixel, and a third pixel disposed on the OLED structure; color conversion layers disposed on at least two of the first, the second, or the third pixels, and including quantum dots for converting the mixed incident from the OLED structure into light of a predetermined color; and first, second, and third color filters disposed on the first, the second, and the third pixels, respectively, to absorb or block light of a predetermined wavelength band, wherein a conversion value of an area of a spectrum in a wavelength region of 380 nanometers to 780 nanometers of the green incident light with respect to a difference between a wavelength at the maximum transmittance of the second color filter and the medial wavelength of the incident green light (Δλ) may be 3.6 or greater and 13 or less.

Display apparatus

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

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

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

An organometallic compound represented by Formula 1:M(L)(L)  Formula 1In Formula 1, M is a transition metal; Lis a ligand represented by Formula 2 as disclosed herein; Lis a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, two or more ligands Lare identical to or different from each other; n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more ligands Lare identical to or different from each other; and Land Lare different from each other.

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

A condensed cyclic compound represented by Formula 1:Ar-L-L-Ar  Formula 1wherein Ar, Ar, L, and Lare the same as described in the specification.

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

Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.

Composition and organic light-emitting device including the same

An organometallic compound represented by Formula 1:

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same:

Organometallic compound and organic light-emitting device including the same

An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:

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

An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first material not including an electron transport moiety, a second material including at least one electron transport moiety, a third material having reorganization energy of about 0.4 eV or more, and a light-emitting material, wherein the first material, the second material, the third material, and the light-emitting material are different from one another, and wherein a ratio of a light-emitting component emitted from the light-emitting material to a total of light-emitting components emitted from the emission layer is about 90% or more.

Organic light-emitting device

An organic light-emitting device which including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein an emission layer includes a first material, a second material, and a third material satisfying certain conditions.

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same:M(Ln)(Ln)  Formula 1 wherein, in Formula 1, Lnis a ligand represented by Formula 1A, and other substituents are the same as described in the detailed description of the present specification:

An organometallic compound represented by Formula 1:M(Ln)(Ln)  Formula 1wherein Mis a transition metal, Lnis a ligand represented by Formula 1-1, Lnis a bidentate ligand, n1 is 1, 2, or 3, and n2 is 0, 1, or 2,

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.

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

Organometallic compound and organic light-emitting device including i he same

Growing community of inventors

Suwon-si, South Korea

Myungsun Sim