公开(公告)号：US20180102499A1

公开(公告)日：2018-04-12

申请号：US15730847

申请日：2017-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangwoo PYO ,  ILsoo OH ,  Jihwan YOON ,  Changmin LEE ,  Sungjin CHOI

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5228 ,  H01L27/3246 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5212 ,  H01L51/5237 ,  H01L51/5271 ,  H01L51/5275

Abstract: An organic light emitting diode display device includes an auxiliary electrode spaced apart from a plurality of first electrodes on a substrate. A first light emitting portion is on the first electrode. A charge generation layer is on the first light emitting portion. A second light emitting portion is on the charge generation layer. A second electrode is on the second light emitting portion and is electrically connected to the auxiliary electrode. The second electrode is insulated from the charge generation layer.

公开(公告)号：US20160308162A1

公开(公告)日：2016-10-20

申请号：US14884183

申请日：2015-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Byeongwook YOO ,  Hyoyeon KIM ,  Yoonmo SONG ,  Hajin SONG ,  Jihwan YOON ,  Sangwoo Pyo

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5275 ,  H01L27/3244 ,  H01L2227/323

Abstract: Provided are an organic light-emitting diode display apparatus and a method of manufacturing the same. In an exemplary embodiment, an organic light-emitting diode (OLED) display apparatus includes a substrate, an OLED device on the substrate, and a capping layer on the organic light-emitting device. The capping layer includes a first capping layer and a second capping layer. The second capping layer includes a first material and a second material. The first material and the second material are different from each other.

Abstract translation: 提供一种有机发光二极管显示装置及其制造方法。 在示例性实施例中，有机发光二极管（OLED）显示装置包括衬底，衬底上的OLED器件和有机发光器件上的覆盖层。 封盖层包括第一封盖层和第二封盖层。 第二盖层包括第一材料和第二材料。 第一材料和第二材料彼此不同。

公开(公告)号：US20160190465A1

公开(公告)日：2016-06-30

申请号：US14736375

申请日：2015-06-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daeyup SHIN ,  Youngkook KIM ,  Jihwan YOON

IPC: H01L51/00 ,  H01L27/32 ,  C09K11/06 ,  H01L51/50 ,  C07D487/04 ,  C07D495/04

CPC classification number: H01L51/0061 ,  C07D487/04 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/181 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5076

Abstract: A compound, an organic light-emitting device, and a flat display apparatus, the compound being represented by any one selected from the following Formula 1, Formula 2, and Formula 3:

Abstract translation: 化合物，有机发光装置和平板显示装置，所述化合物由选自下式1，式2和式3中的任一种表示：

公开(公告)号：US20220328768A1

公开(公告)日：2022-10-13

申请号：US17709742

申请日：2022-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seulong KIM ,  Pilgu KANG ,  Hajin SONG ,  Jihwan YOON ,  Yangjin CHO ,  Jungho CHOI ,  Jaehoon HWANG

IPC: H01L51/00

Abstract: Provided are a heterocyclic compound, a light-emitting device including the heterocyclic compound, and an electronic apparatus including the light-emitting device. The heterocyclic compound is represented by Formula 1, which is explained in the specification. The light-emitting device is capable of maintaining efficiency and color expression at constant levels.

公开(公告)号：US20210202597A1

公开(公告)日：2021-07-01

申请号：US17201737

申请日：2021-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hajin SONG ,  Jihwan YOON ,  Sangwoo LEE ,  Sangwoo PYO

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/50

Abstract: An organic light-emitting device and display apparatus, the device including a first electrode; a second electrode facing the first electrode; an emission layer between the first and second electrode; a hole control layer between the first electrode and the emission layer; and an electron control layer between the emission layer and the second electrode, wherein the emission layer includes a plurality of sub-emission layers to emit light having different wavelengths, at least portions of the plurality of sub-emission layers do not overlap one another, the plurality of sub-emission layers include: a first sub-emission layer including a first color light-emitting dopant, and a second sub-emission layer including a second color light-emitting dopant, the first and second sub-emission layers each include a hole-transporting and electron-transporting host which form an exciplex, and a triplet energy of the exciplex is equal to or greater than triplet energies of the first and second color light-emitting dopant.

公开(公告)号：US20200006677A1

公开(公告)日：2020-01-02

申请号：US16434061

申请日：2019-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Myeongsuk KIM ,  Jimyoung YE ,  Byeongwook YOO ,  Jihwan YOON ,  Jaehoon HWANG ,  Sunjae KIM ,  Jaeho JEONG

IPC: H01L51/00 ,  H01L27/32 ,  C07F15/00 ,  C09K11/06

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

公开(公告)号：US20180076267A1

公开(公告)日：2018-03-15

申请号：US15700549

申请日：2017-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hajin SONG ,  Byeongwook YOO ,  Jihwan YOON ,  Jaehoon HWANG

IPC: H01L27/32 ,  G09G3/3225

CPC classification number: H01L27/3211 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0439 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/5096 ,  H01L51/5265 ,  H01L2251/558

Abstract: An OLED display device includes a substrate including red, green, and blue pixel areas, a first electrode at each of the red pixel area, the green pixel area, and the blue pixel area on the substrate, a hole transport layer on the first electrode, a light emission portion on the hole transport layer, the light emission portion including a red light emitting layer at the red pixel area, a green light emitting layer at the green pixel area, and a blue light emitting layer at the blue pixel area, a first charge generation layer and a first resonance auxiliary layer between the hole transport layer and the blue light emitting layer, a second resonance auxiliary layer between the hole transport layer and the red light emitting layer, an electron transport layer on the light emission portion, and a second electrode on the electron transport layer.

公开(公告)号：US20180006260A1

公开(公告)日：2018-01-04

申请号：US15632759

申请日：2017-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihwan YOON ,  Sangwoo PYO ,  Ilsoo OH ,  Chang-min LEE

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5203 ,  H01L27/3209 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5218 ,  H01L51/5256 ,  H01L51/5278 ,  H01L51/5284

Abstract: An organic light emitting device and a display device, the organic light emitting device including a first electrode; a first organic layer on the first electrode; a first charge generating layer on the first organic layer; a second organic layer on the first charge generating layer, the second organic layer including a first light absorbing dye having an absorption wavelength of about 380 nm to 410 nm; and a second electrode on the second organic layer, wherein light is emitted from the device in the direction from the first electrode to the second electrode.

公开(公告)号：US20160155942A1

公开(公告)日：2016-06-02

申请号：US14710729

申请日：2015-05-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyul HAN ,  Jimyoung YE ,  Bumsuk LEE ,  Jihwan YOON ,  Sangwoo PYO

IPC: H01L51/00

CPC classification number: H01L51/0058 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

Abstract: Provided is 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, the organic layer including an emission layer. The emission layer includes a first compound represented by Formula 1-1 or Formula 1-2 below, a second compound represented by Formula 2 below, and a third compound represented by Formula 3 below: where Ar1 to Ar8, R1 to R3, A, L1, L2, a1, a2, b1, b2, c1, c2, l1, and l2 are as defined in the specification.

Abstract translation: 提供一种有机发光装置，其包括：第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发射层。 发光层包括下述式1-1或式1-2表示的第一化合物，下述式2表示的第二化合物和下述式3表示的第三化合物：其中，Ar 1〜Ar 8，R 1〜R 3，A， L1，L2，a1，a2，b1，b2，c1，c2，l1和l2如说明书中所定义。

公开(公告)号：US20160118628A1

公开(公告)日：2016-04-28

申请号：US14789652

申请日：2015-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Namsu KANG ,  Jihye SHIM ,  Jihwan YOON

IPC: H01L51/52

CPC classification number: H01L51/5275 ,  H01L51/5012 ,  H01L51/524 ,  H01L2251/558

Abstract: An organic light emitting diode device includes: a first substrate; a first electrode on the first substrate; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; and a capping layer on the second electrode. The capping layer may include at least one high refractive-index layer and at least two low refractive-index layers having thicknesses different from each other.

Abstract translation: 一种有机发光二极管装置，包括：第一基板; 第一基板上的第一电极; 在第一电极上的有机发光层; 有机发光层上的第二电极; 以及第二电极上的覆盖层。 封盖层可以包括至少一个高折射率层和至少两个具有彼此不同厚度的低折射率层。