公开(公告)号：US20210184152A1

公开(公告)日：2021-06-17

申请号：US16996599

申请日：2020-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seungjin CHU ,  Kyungsik KIM ,  Sungwook KIM ,  Seulong KIM ,  Tsuyoshi NAIJO ,  Yunjee PARK ,  Sungsoo BAE ,  Dongchan LEE ,  Hyewon CHOI ,  Jaeweon HUR

IPC: H01L51/50 ,  H01L51/00

Abstract: An organic light-emitting device includes a mixed layer, an emission layer, and a buffer layer and satisfies one of Equation 1 or Equation 2 and Equation 3: T1(D)≥T1(Mix)+0.3 eV  Equation 1 T1(H)≥T1(Mix)+0.3 eV  Equation 2 T1(Mix)

公开(公告)号：US20210098701A1

公开(公告)日：2021-04-01

申请号：US17033350

申请日：2020-09-25

Applicant: Samsung Display Co., Ltd. ,  Lapto Co., Ltd.

Inventor： Dongchan LEE ,  Eu-gene OH ,  Munsoo KIM ,  JuWan MAENG ,  Kap-jong HAN ,  Sung-Soo BAE ,  Sungwook KIM ,  Tsuyoshi NAIJO ,  Hyein JEONG

IPC: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F5/04 ,  C07F9/6561

Abstract: An organic luminescence device includes a polycyclic compound represented by Formula 1 in at least one functional layer between a first electrode and a second electrode, wherein in Formula 1, X is O, S, Se, CR4R5, SiR6R7, or and at least one selected from L1 and Ar1 is an electron withdrawing group having a Hammett constant greater than 0:

公开(公告)号：US20170309835A1

公开(公告)日：2017-10-26

申请号：US15339967

申请日：2016-11-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghyun KIM ,  Tsuyoshi NAIJO ,  Sungsoo BAE

IPC: H01L51/00 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0073 ,  C09K11/025 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/508

Abstract: An organic light emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including a first compound; and an electron transport region between the emission layer and the second electrode, the electron transport region including a second compound and a third compound, wherein the first compound is represented by Formula 1, the second compound is represented by Formula 2, and the third compound is represented by Formula 3,

公开(公告)号：US20160141511A1

公开(公告)日：2016-05-19

申请号：US14706532

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghyun KIM ,  Mikyung KIM ,  Tsuyoshi NAIJO ,  Sungsoo BAE

IPC: H01L51/00

CPC classification number: H01L51/0067 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5096 ,  H01L2251/301 ,  H01L2251/308

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and an electron transport region between the second electrode and the emission layer, wherein the electron transport region includes at least one first compound represented by the following Formula 1, at least one second compound represented by the following Formula 2, and at least one third compound represented by the following Formula 30:

Abstract translation: 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 以及第二电极和发射层之间的电子传输区域，其中电子传输区域包括由下式1表示的至少一种第一化合物，由下式2表示的至少一种第二化合物和至少一种第三化合物 由下式30表示：

公开(公告)号：US20160111685A1

公开(公告)日：2016-04-21

申请号：US14657609

申请日：2015-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Tsuyoshi NAIJO

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/50

CPC classification number: H01L51/5271 ,  H01L51/5234 ,  H01L51/524 ,  H01L2251/5307 ,  H01L2251/5338 ,  H01L2251/5361

Abstract: An organic light-emitting illumination apparatus that may be easily manufactured and may provide high-brightness illumination, and a method of manufacturing the same. The organic light-emitting illumination apparatus includes: a first flexible substrate; a first electrode disposed on the first flexible substrate and configured to transmit light; an intermediate layer disposed on the first electrode and including a light emission layer; a second electrode disposed on the intermediate layer and configured to transmit light; a second flexible substrate disposed on the second electrode; and a reflector interposed between the second flexible substrate and the second electrode to correspond to a first region of the second flexible substrate.

Abstract translation: 可以容易地制造并且可以提供高亮度照明的有机发光照明装置及其制造方法。 有机发光照明装置包括：第一柔性基板; 第一电极，设置在第一柔性基板上并被配置为透射光; 中间层，其设置在所述第一电极上并且包括发光层; 设置在所述中间层上并被配置为透射光的第二电极; 设置在所述第二电极上的第二柔性基板; 以及插入在第二柔性基板和第二电极之间以对应于第二柔性基板的第一区域的反射器。