公开(公告)号：US09048446B2

公开(公告)日：2015-06-02

申请号：US13928326

申请日：2013-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Hyun Kwak ,  Ji-Hyun Seo ,  Hwan-Hee Cho ,  Young-Ho Park ,  Moon-Jae Lee ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/05 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/5004 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5096 ,  H01L2251/552

Abstract: An organic light emitting device is described. The organic light emitting device includes: a substrate; a first electrode on the substrate; an emission layer on the first electrode; a second electrode on the emission layer; and an exciton blocking layer between the first electrode and the emission layer, in which a LUMO energy level of the exciton blocking layer is higher than a LUMO energy level of the emission layer.

Abstract translation: 描述有机发光器件。 有机发光器件包括：衬底; 基板上的第一电极; 第一电极上的发射层; 发射层上的第二电极; 以及在第一电极和发射层之间的激子阻挡层，其中激子阻挡层的LUMO能级高于发射层的LUMO能级。

公开(公告)号：US20140326973A1

公开(公告)日：2014-11-06

申请号：US14311001

申请日：2014-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Jun Song ,  Sung-Soo Koh ,  Sun-Hee Lee ,  Jung-Ha Son ,  Boo-Young Jun ,  Kwan-Hee Lee

IPC: H01L51/52

CPC classification number: H01L51/5253 ,  H01L51/52 ,  H01L51/5259

Abstract: An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.

Abstract translation: 有机发光显示装置包括：基板，形成在基板上的阳极电极，形成在阳极电极上的有机层，形成在有机层上的阴极电极和形成在阴极电极上并包含 封盖有机材料和具有比形成阴极电极的材料更高的氧化能力的稀土材料。

公开(公告)号：US20140151668A1

公开(公告)日：2014-06-05

申请号：US14106099

申请日：2013-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Seung Chun ,  Mi-Kyung Kim ,  Dong-Heon Kim ,  Jung-Ha Son ,  Jae-Hyun Kwak ,  Kyung-Hoon Choi ,  Mie-Hwa Park ,  Young-Ho Park ,  Young-Suck Choi ,  Tae-Shick Kim ,  Choon-Woo Im ,  Kwan-Hee Lee

IPC: H01L51/50

CPC classification number: H01L51/504 ,  H01L51/5024 ,  H01L51/5036 ,  H01L51/5265 ,  H01L2251/558

Abstract: Provided are an organic light emitting diode and a method of manufacturing the same. The organic light emitting diode adjusts an optical resonance thickness and prevents spectrum distortions without use of an auxiliary layer. The organic light emitting diode includes a first electrode that is optically reflective; a second electrode that is optically transmissible and faces the first electrode; an organic emission layer interposed between the first electrode and the second electrode, the organic emission layer including: a first emission layer including a mixed layer that contains a host material and a dopant material, and a second emission layer comprising only the host material; and a carrier injection transport layer interposed between the organic emission layer and the first electrode or between the organic emission layer and the second electrode.

Abstract translation: 提供一种有机发光二极管及其制造方法。 有机发光二极管调整光学谐振厚度并防止光谱失真而不使用辅助层。 有机发光二极管包括光学反射的第一电极; 第二电极，其光学透射并面对第一电极; 插入在第一电极和第二电极之间的有机发射层，所述有机发射层包括：第一发射层，包括含有主体材料和掺杂剂材料的混合层，以及仅包含所述主体材料的第二发射层; 以及插入在有机发射层和第一电极之间或有机发射层和第二电极之间的载流子注入传输层。

公开(公告)号：US08729793B2

公开(公告)日：2014-05-20

申请号：US13964002

申请日：2013-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Oh-June Kwon ,  Kwan-Hee Lee ,  Seung-Yong Song ,  Young-Seo Choi ,  Jin-Hwan Jeon ,  Sun-Young Jung ,  Ji-Hun Ryu ,  Young-Cheol Joo

IPC: H05B33/00

CPC classification number: H01L27/3232 ,  C09K9/02 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5293 ,  H05B33/22

Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.

Abstract translation: 一种有机发光显示装置，用于根据外部光照条件选择性地实现圆偏振，包括基板; 基板上的有机发光装置; 有机发光装置上的密封构件; 在该基板的表面上的相位延迟层，有机发光元件或密封部件; 以及在所述基板的另一个表面上的线偏振层，所述有机发光器件或所述密封构件，其中所述线性偏振层位于比所述相位延迟层更靠近外部光源的位置，并且其中所述线性偏振层 偏振层包括光致变色材料。

公开(公告)号：US20130341601A1

公开(公告)日：2013-12-26

申请号：US13838658

申请日：2013-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Woo PYO ,  Ha-Jin SONG ,  Byeong-Wook YOO ,  Hyo-Yeon KIM ,  Kwan-Hee Lee

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/529 ,  H01L27/3244 ,  H01L51/0013 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

Abstract: A donor substrate includes a base substrate, a light to heat conversion layer, a buffer layer and a transfer layer. The light to heat conversion layer may be disposed on the base substrate. The buffer layer may be disposed on the light to heat conversion layer. The buffer layer may include at least one porous layer having a plurality of pores. The transfer layer may be disposed on the buffer layer.

Abstract translation: 供体基板包括基底基板，光热转换层，缓冲层和转印层。 光转换层可以设置在基底基板上。 缓冲层可以设置在光热转换层上。 缓冲层可以包括具有多个孔的至少一个多孔层。 转移层可以设置在缓冲层上。

公开(公告)号：US11482678B2

公开(公告)日：2022-10-25

申请号：US16742844

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  H01L27/32 ,  H01L51/52 ,  C07D209/88 ,  H01L51/50

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US10249693B2

公开(公告)日：2019-04-02

申请号：US15893526

申请日：2018-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Oh-June Kwon ,  Kwan-Hee Lee ,  Seung-Yong Song ,  Young-Seo Choi ,  Jin-Hwan Jeon ,  Sun-Young Jung ,  Ji-Hun Ryu ,  Young-Cheol Joo

IPC: H01L27/32 ,  H01L51/52 ,  C09K9/02 ,  H05B33/22

Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.

公开(公告)号：US09929219B2

公开(公告)日：2018-03-27

申请号：US15075040

申请日：2016-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Oh-June Kwon ,  Kwan-Hee Lee ,  Seung-Yong Song ,  Young-Seo Choi ,  Jin-Hwan Jeon ,  Sun-Young Jung ,  Ji-Hun Ryu ,  Young-Cheol Joo

IPC: H01L27/32 ,  H01L51/52 ,  C09K9/02 ,  H05B33/22

CPC classification number: H01L27/3232 ,  C09K9/02 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5293 ,  H05B33/22

Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.

公开(公告)号：US09871205B2

公开(公告)日：2018-01-16

申请号：US15169242

申请日：2016-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Mi-Kyung Kim ,  Kwan-Hee Lee ,  Sam-Il Kho ,  Chang-Woong Chu

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0061 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5056 ,  H01L2251/308

Abstract: Provided is an organic light-emitting device with a blue emission layer. The blue emission layer is an emission layer that emits blue light by a fluorescent emission mechanism. The blue emission layer includes a compound represented by Formula 4 below:

公开(公告)号：US09660200B2

公开(公告)日：2017-05-23

申请号：US15287192

申请日：2016-10-06

Applicant: SAMSUNG DISPLAY CO., LTD. ,  DUK SAN NEOLUX CO., LTD.

Inventor： Mi-Kyung Kim ,  Chang-Woong Chu ,  Kwan-Hee Lee ,  Se-Hun Kim ,  Hwan-Hee Cho ,  Dae-Yup Shin ,  Jung-Hwan Park ,  Bum-Sung Lee

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056

Abstract: An organic light-emitting device includes a first electrode, a second electrode disposed opposite to the first electrode, and an organic layer disposed between the first electrode and the second electrode and including an emission layer. The emission layer includes at least one first light-emitting material represented by Formula 1 and at least one second light-emitting material represented by Formula 2: and X1 to X12, Ar1, M, X21 to X24, A, B, R1 to R12, R21, R22, a1, a2, n, L, M in Formulae 1 and 2 are defined as in the specification.