公开(公告)号：US20190181193A1

公开(公告)日：2019-06-13

申请号：US16277867

申请日：2019-02-15

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 ,  H05B33/22 ,  H01L51/52 ,  C09K9/02

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：US09865828B2

公开(公告)日：2018-01-09

申请号：US13747279

申请日：2013-01-22

Applicant: SAMSUNG DISPLAY CO., LTD. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

Inventor： Se-Hun Kim ,  Mie-Hwa Park ,  Sam-Il Koh ,  Mi-Kyung Kim ,  Kwan-Hee Lee ,  Yun-Hi Kim

IPC: H01L51/00 ,  H01L51/52

CPC classification number: H01L51/0094 ,  B32B2457/202 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/5212

Abstract: An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes.

公开(公告)号：US09525141B2

公开(公告)日：2016-12-20

申请号：US14327106

申请日：2014-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hyun Kim ,  Mi-Kyung Kim ,  Se-Hun Kim ,  Hwan-Hee Cho ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5056 ,  H01L51/5072

Abstract: Provided is an organic light-emitting device, including a first electrode; a second electrode facing the first electrode; an emission layer (EML) disposed between the first electrode and the second electrode; a hole transporting region between the first electrode and the EML; and an electron transporting region between the EML and the second electrode. The hole transporting region includes an amine-based compound represented by one of Formulae 1A and 1C: The EML includes an organic metal complex and a compound represented by one of Formulae formula 2, 10A, 10B, 10C, 10D, and 10E:

公开(公告)号：US09455305B2

公开(公告)日：2016-09-27

申请号：US14868093

申请日：2015-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ja-Hyun Im ,  Kwan-Hee Lee ,  Beom-Seok Kim

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3218 ,  H01L27/3216 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/525

Abstract: An organic light-emitting display device includes a substrate, a plurality of pixel electrodes arranged in a matrix on the substrate, and an organic common layer covering the pixel electrodes. The pixel electrodes include a plurality of first pixel electrodes, a plurality of second pixel electrodes, and a plurality of third pixel electrodes. An n-th pixel column includes the second pixel electrodes; and the third pixel electrodes arranged alternately, an (n+1)-th pixel column which is adjacent to the n-th pixel column includes the first pixel electrodes, and an (n+2)-th pixel column which is adjacent to the (n+1)-th pixel column includes the second pixel electrodes and the third pixel electrodes arranged alternately, wherein n is a natural number. One of the second and third pixel electrodes is disposed in the n-th pixel column in a row and the other one of the second and third pixel electrodes is disposed in the (n+2)th pixel column in the same row.

Abstract translation: 有机发光显示装置包括基板，在基板上排列成矩阵状的多个像素电极以及覆盖像素电极的有机共用层。 像素电极包括多个第一像素电极，多个第二像素电极和多个第三像素电极。 第n像素列包括第二像素电极; 和与第n个像素列相邻的第（n + 1）个像素列包括第一像素电极和与第n像素电极相邻的第（n + 2）个像素列， （n + 1）个像素列包括交替布置的第二像素电极和第三像素电极，其中n是自然数。 第二和第三像素电极中的一个被排列在第n个像素列中，并且第二和第三像素电极中的另一个设置在同一行的第（n + 2）个像素列中。

公开(公告)号：US09324953B2

公开(公告)日：2016-04-26

申请号：US13765911

申请日：2013-02-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Hun Kim ,  Mi-Kyung Kim ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/50 ,  H01L51/00 ,  C07D471/22

CPC classification number: H01L51/0072 ,  C07D471/22 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5016 ,  H01L51/5064

Abstract: Condensed-cyclic organic compounds, synthetic methods for preparing the same and an organic light-emitting diode including the same are presented. The subject polycyclic triarylamines are prepared via a series of substitution and cyclization reactions.

Abstract translation: 提出了缩合环状有机化合物，其制备方法和包括其的有机发光二极管。 主题多环三芳基胺通过一系列取代和环化反应制备。

公开(公告)号：US09165981B2

公开(公告)日：2015-10-20

申请号：US14159060

申请日：2014-01-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hoon Seo ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Byung-Hoon Chun ,  Ja-Hyun Im

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/3211 ,  H01L51/50 ,  H01L51/5265 ,  H01L51/56

Abstract: An organic light emitting display includes a substrate; a first pixel electrode disposed on the substrate; a second pixel electrode disposed on the substrate; a hole auxiliary layer disposed on the first pixel electrode and the second pixel electrode; a first organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode; a blue organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode, the blue organic emission layer being further disposed on the first organic emission layer; a non-doping blue organic emission layer disposed on the blue organic emission layer; an electron auxiliary layer disposed on the non-doping blue organic emission layer; and a common electrode disposed on the electron auxiliary layer.

Abstract translation: 有机发光显示器包括：基板; 设置在所述基板上的第一像素电极; 设置在所述基板上的第二像素电极; 设置在所述第一像素电极和所述第二像素电极上的空穴辅助层; 与所述第一像素电极和所述第二像素电极对应地配置在所述空穴辅助层上的第一有机发光层; 与第一像素电极和第二像素电极对应地配置在空穴辅助层上的蓝色有机发光层，蓝色有机发光层还配置在第一有机发光层上; 布置在蓝色有机发光层上的非掺杂蓝色有机发光层; 设置在非掺杂蓝色有机发射层上的电子辅助层; 以及设置在电子辅助层上的公共电极。

公开(公告)号：US20140246661A1

公开(公告)日：2014-09-04

申请号：US14274566

申请日：2014-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Hwan Yoon ,  Kwan-Hee Lee ,  Sung-Jun Bae

IPC: H01L51/52

CPC classification number: H01L51/5004 ,  B82Y10/00 ,  H01L51/0047 ,  H01L51/0077 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5088 ,  H01L51/5096 ,  H01L2251/552

Abstract: An organic light emitting device including a plurality of organic layers between a first electrode and an emitting layer, wherein the organic layer includes an electron blocking layer. In one embodiment, a first organic layer, an electron blocking layer, a second organic layer and an emitting layer are formed on the first electrode. The electron blocking layer has a Lowest Unoccupied Molecular Orbital (LUMO) level which is lower than that of the first organic layer. Thus, the electron blocking layer traps excess electrons injected from the emitting layer, thereby improving lifetime characteristics of the OLED.

Abstract translation: 一种在第一电极和发光层之间包括多个有机层的有机发光器件，其中所述有机层包括电子阻挡层。 在一个实施例中，在第一电极上形成第一有机层，电子阻挡层，第二有机层和发光层。 电子阻挡层具有低于第一有机层的最低未占分子轨道（LUMO）水平。 因此，电子阻挡层捕获从发光层注入的过量电子，从而改善OLED的寿命特性。

公开(公告)号：US08728704B2

公开(公告)日：2014-05-20

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: G03C8/00

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：US20140124126A1

公开(公告)日：2014-05-08

申请号：US13916449

申请日：2013-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyo-Yeon Kim ,  Ha-Jin Song ,  Byeong-Wook Yoo ,  Sang-Woo Pyo ,  Kwan-Hee Lee ,  Hye-Yeon Shim ,  Ji-Young Kwon

IPC: H01L51/56

CPC classification number: H01L51/0013 ,  B41M5/41 ,  B41M2205/30 ,  H01L51/56 ,  Y10T156/10 ,  Y10T156/1052 ,  Y10T156/1712

Abstract: A device for manufacturing a donor substrate, the device including a film supply unit for supplying a flexible base film in a supply direction, a film guide unit at a front of the film supply unit in the supply direction for supporting the base film and for guiding the base film in the supply direction, a frame transferring unit at the front of the supply direction and for providing a support frame configured to be coupled to the base film and for transferring the frame while contacting a first side of the base film, and a heating unit facing the frame transferring unit with the base film therebetween for heating and for pressurizing a part of the base film contacting the support frame.

Abstract translation: 一种用于制造供体衬底的装置，所述装置包括用于在供给方向上供应柔性基底膜的膜供给单元，在供给单元的前部的供给单元的供给方向上的膜引导单元，用于支撑基膜并用于引导 所述基膜在所述供给方向上，框架传送单元在所述供给方向的前方，并且用于提供支撑框架，所述支撑框架被配置为联接到所述基膜并且用于在接触所述基膜的第一侧的同时传送所述框架;以及 加热单元面对框架传送单元，其间具有用于加热的基膜，并且用于对接触支撑框架的基膜的一部分进行加压。

公开(公告)号：US08709837B2

公开(公告)日：2014-04-29

申请号：US13666768

申请日：2012-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Ja-Hyun Im ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Joong-Won Sim ,  Tae-Kwang Sung

IPC: H01L51/40 ,  H01L21/67 ,  H01L51/00

CPC classification number: H01L21/6715 ,  C23C14/044 ,  C23C14/22 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/56

Abstract: A deposition apparatus includes: a deposition source including a spray nozzle linearly arranged in a first direction and discharging a deposition material; and a pair of angle control members disposed at both sides of the deposition source and controlling a discharging direction angle of the deposition material. Each angle control member includes a rotation axis parallel to the first direction, and a plurality of shielding plates installed about the rotation axis and separated from each other by a predetermined interval around the rotation axis. Although the deposition angle is changed according to the increasing of the process time, the deposition angle is compensated to form a uniform thin film. Also, the organic thin film may be uniformly deposited through each pixel of an organic light emitting diode (OLED) display, thereby increasing luminance uniformity for each pixel.

Abstract translation: 沉积设备包括：沉积源，包括沿第一方向线性排列并排出沉积材料的喷嘴; 以及设置在所述沉积源的两侧并控制所述沉积材料的排出方向角度的一对角度控制构件。 每个角度控制构件包括平行于第一方向的旋转轴线和围绕旋转轴线安装并围绕旋转轴线彼此隔开预定间隔的多个屏蔽板。 尽管沉积角度根据处理时间的增加而改变，但沉积角度被补偿以形成均匀的薄膜。 此外，有机薄膜可以通过有机发光二极管（OLED）显示器的每个像素均匀地沉积，从而增加每个像素的亮度均匀性。