公开(公告)号：US20160056387A1

公开(公告)日：2016-02-25

申请号：US14736663

申请日：2015-06-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan KIM ,  Won Jong KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Da Hea IM ,  Sang Hoon YIM ,  Chang Woong CHU

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5088 ,  H01L51/0059 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5265

Abstract: An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the emission layer, the hole injection layer including a dipole material including a first component and a second component that have different polarities.

Abstract translation: 一种有机发光二极管，包括彼此面对的第一电极和第二电极; 在第一电极和第二电极之间的发射层; 以及在第一电极和发射层之间的空穴注入层，空穴注入层包括包含具有不同极性的第一组分和第二组分的偶极材料。

公开(公告)号：US20230180500A1

公开(公告)日：2023-06-08

申请号：US17874752

申请日：2022-07-27

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Won SUN ,  Sung Han KIM ,  Chang Woong CHU

IPC: H01L51/50 ,  H01L51/56

CPC classification number: H01L51/5056 ,  H01L51/5072 ,  H01L51/56

Abstract: A light-emitting device includes a first electrode; a second electrode that overlaps the first electrode in a plan view; an emission layer disposed between the first electrode and the second electrode; a hole transport region disposed between the first electrode and the emission layer; and an electron transport region disposed between the emission layer and the second electrode, and at least one of the hole transport region or the electron transport region includes a recess portion.

公开(公告)号：US20190189946A1

公开(公告)日：2019-06-20

申请号：US16281363

申请日：2019-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan KIM ,  Won Jong KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Da Hea IM ,  Sang Hoon YIM ,  Chang Woong CHU

IPC: H01L51/50 ,  H01L51/52

CPC classification number: H01L51/504 ,  H01L51/5092 ,  H01L51/5221 ,  H01L51/5265

Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.

公开(公告)号：US20160190501A1

公开(公告)日：2016-06-30

申请号：US14825360

申请日：2015-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Chan KIM ,  Won Jong KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Da Hea IM ,  Sang Hoon YIM ,  Chang Woong CHU

IPC: H01L51/50 ,  H01L27/32

CPC classification number: H01L51/5092 ,  H01L27/3211 ,  H01L27/3276 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/504 ,  H01L51/5056 ,  H01L51/506 ,  H01L2251/301

Abstract: An organic light emitting diode and an organic light emitting display device, the organic light emitting diode including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole transport layer between the first electrode and the emission layer, wherein the hole transport layer includes an organic material and a dipole material, the dipole material including a first component and a second component, the first component having a polarity different from that of the second component and the first component and the second component being combined with each other.

Abstract translation: 一种有机发光二极管和有机发光显示装置，所述有机发光二极管包括彼此面对的第一电极和第二电极; 在第一电极和第二电极之间的发射层; 以及在所述第一电极和所述发射层之间的空穴传输层，其中所述空穴传输层包括有机材料和偶极材料，所述偶极材料包括第一组分和第二组分，所述第一组分的极性不同于 第二部件和第一部件和第二部件彼此组合。

公开(公告)号：US20160155979A1

公开(公告)日：2016-06-02

申请号：US14877955

申请日：2015-10-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hoon YIM ,  Dong Chan KIM ,  Won Jong KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Jong Hyuk LEE ,  Da Hea IM ,  Yoon Hyeung CHO ,  Chang Woong CHU

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5281 ,  H01L51/5275 ,  H01L2251/55 ,  H01L2251/558

Abstract: An organic light emitting diode display, including a substrate; a thin film transistor on the substrate; a first electrode on the thin film transistor and electrically connected to the thin film transistor; an organic emission layer on the first electrode; a second electrode on the organic emission layer; and a first capping layer on the second electrode and a second capping layer on the first capping layer, the second capping layer being thicker than the first capping layer.

Abstract translation: 一种有机发光二极管显示器，包括基板; 衬底上的薄膜晶体管; 薄膜晶体管上的第一电极，并电连接到薄膜晶体管; 第一电极上的有机发射层; 有机发光层上的第二电极; 以及在所述第二电极上的第一覆盖层和所述第一覆盖层上的第二覆盖层，所述第二封盖层比所述第一封盖层厚。