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：US20180123071A1

公开(公告)日：2018-05-03

申请号：US15677137

申请日：2017-08-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan KIM ,  Dong Hoon KIM ,  Won Jong KIM ,  Ji Young MOON ,  Dong Kyu SEO ,  Ji Hye LEE ,  Da Hea IM ,  Sang Hoon YIM ,  Yoon Hyeung CHO ,  Won Suk HAN

IPC: H01L51/50 ,  H01L27/32

CPC classification number: H01L51/5092 ,  H01L27/3246 ,  H01L51/504 ,  H01L51/5072 ,  H01L51/5265

Abstract: A light emitting diode and a light emitting diode display, the light emitting diode including a first electrode; a second electrode overlapping the first electrode; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, wherein the electron injection layer includes a lanthanide element, an alkali meta first element, and a halogen second element, and wherein the first element and the second element are included in the electron injection layer in an amount of 1 vol % to 20 vol %, based on a total volume of a material including the lanthanide element, the first element, and the second element.

公开(公告)号：US20160380235A1

公开(公告)日：2016-12-29

申请号：US15087808

申请日：2016-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Jong KIM ,  Dong Chan KIM ,  Eung Do KIM ,  Dong Kyu SEO ,  Da Hea IM ,  Sang Hoon YIM ,  Yoon Hyeung CHO ,  Won Suk HAN

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5275 ,  H01L27/3211 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5262 ,  H01L51/5265 ,  H01L2251/5315

Abstract: An organic light emitting diode display including: a substrate; an organic light emitting diode on the substrate; a capping layer on the organic light emitting diode and including a high refractive layer including an inorganic material having a refractive index that is equal to or greater than about 1.7 and equal to or less than about 6.0; and a thin film encapsulation layer covering the capping layer and the organic light emitting diode, the inorganic material including at least one selected from the group consisting of CuI, thallium iodide (TlI), BaS, Cu2O, CuO, BiI, WO3, TiO2, AgI, CdI2, HgI2, SnI2, PbI2, BiI3, ZnI2, MoO3, Ag2O, CdO, CoO, Pr2O3, SnS, PbS, CdS, CaS, ZnS, ZnTe, PbTe, CdTe, SnSe, PbSe, CdSe, AlAs, GaAs, InAs, GaP, InP, AlP, AlSb, GaSb, and InSb.

Abstract translation: 一种有机发光二极管显示器，包括：基板; 基板上的有机发光二极管; 在有机发光二极管上的覆盖层，包括折射率等于或大于约1.7且等于或小于约6.0的折射率的无机材料的高折射层; 以及覆盖所述覆盖层和所述有机发光二极管的薄膜封装层，所述无机材料包括选自CuI，碘化铊（TlI），BaS，Cu2O，CuO，BiI，WO3，TiO2， AgI，CdI2，HgI2，SnI2，PbI2，BiI3，ZnI2，MoO3，Ag2O，CdO，CoO，Pr2O3，SnS，PbS，CdS，CaS，ZnS，ZnTe，PbTe，CdTe，SnSe，PbSe，CdSe，AlAs， InAs，GaP，InP，AlP，AlSb，GaSb和InSb。

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。