公开(公告)号：US09947903B2

公开(公告)日：2018-04-17

申请号：US14859156

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Soo Lee ,  Ok-Keun Song ,  Se-Il Kim

IPC: H05B33/10 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L27/3272 ,  H01L51/504 ,  H01L51/5096 ,  H01L51/5265 ,  H01L2227/323

Abstract: A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions.

公开(公告)号：US10312477B2

公开(公告)日：2019-06-04

申请号：US15953342

申请日：2018-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Soo Lee ,  Ok-Keun Song ,  Se-Il Kim

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

Abstract: A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions.

公开(公告)号：US20160013454A1

公开(公告)日：2016-01-14

申请号：US14859156

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Soo Lee ,  Ok-Keun Song ,  Se-Il Kim

IPC: H01L51/56 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L27/3272 ,  H01L51/504 ,  H01L51/5096 ,  H01L51/5265 ,  H01L2227/323

Abstract: A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions.

Abstract translation: 发光结构包括第一空穴注入层，第一有机发光层，电荷产生层，第二空穴注入层，第二有机发光层，电子转移层和阻挡构件。 发光结构具有第一，第二和第三子像素区域。 第一有机发光层可以在第一空穴注入层上。 电荷产生层可以在第一有机发光层上。 第二空穴注入层可以在电荷产生层上。 第二有机发光层可以在第二空穴注入层上。 电子转移层可以在第二有机发光层上。 阻挡构件可以在第一至第三子像素区域中的至少一个上。

公开(公告)号：US20180241010A1

公开(公告)日：2018-08-23

申请号：US15953342

申请日：2018-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Soo Lee ,  Ok-Keun Song ,  Se-Il Kim

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

CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L27/3272 ,  H01L51/504 ,  H01L51/5096 ,  H01L51/5265 ,  H01L2227/323

Abstract: A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions.

公开(公告)号：US09165983B2

公开(公告)日：2015-10-20

申请号：US14169368

申请日：2014-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Eok Jang ,  Sung-Soo Lee ,  Eun-Kyoung Nam ,  Se-Il Kim

IPC: H01L29/72 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5253 ,  H01L51/5262 ,  H01L2251/558

Abstract: An organic light emitting diode display includes a substrate including a plurality of subpixel areas, a plurality of pixel electrodes positioned corresponding to each of the plurality of subpixel areas on the substrate, a white emission layer formed on the plurality of pixel electrodes; a common electrode covering the white emission layer, a plurality of capping layers positioned corresponding to each of the plurality of subpixel areas on the common electrode, and a color filter layer including a plurality of filter layers corresponding to each of the plurality of subpixel areas. At least two capping layers among the plurality of capping layers have any one of a refractive index and a thickness different from each other.

Abstract translation: 有机发光二极管显示器包括：包括多个子像素区域的基板;与所述基板上的所述多个子像素区域中的每一个相对设置的多个像素电极;形成在所述多个像素电极上的白色发光层; 覆盖白色发光层的公共电极，对应于公共电极上的多个子像素区域中的每一个定位的多个封盖层，以及包括与多个子像素区域中的每一个相对应的多个滤光层的滤色器层。 多个封盖层中的至少两个封盖层具有折射率和彼此不同的厚度中的任一个。

公开(公告)号：US20140166997A1

公开(公告)日：2014-06-19

申请号：US13940491

申请日：2013-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Se-Il Kim ,  Sung-Soo Lee ,  Eun-Kyoung Nam ,  Sang-Eok Jang

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L27/1248 ,  H01L27/3209 ,  H01L27/322 ,  H01L27/3244 ,  H01L2251/558

Abstract: An organic light-emitting display apparatus that has reduced resonance effect includes a thin film transistor (TFT) layer including a plurality of TFTs, first protective layer covering the TFT, a color filter disposed in at least a partial area of the region in the first protective layer, a first overcoat covering the color filter, a second protective layer covering the first overcoat, a second overcoat disposed on the second protective layer, and a pixel electrode disposed on top of the second overcoat and electrically coupled to the TFTs in the TFT layer.

Abstract translation: 具有减小的共振效应的有机发光显示装置包括：薄膜晶体管（TFT）层，包括多个TFT;覆盖TFT的第一保护层;布置在第一区域的至少部分区域中的滤色器 保护层，覆盖滤色器的第一覆盖层，覆盖第一外涂层的第二保护层，设置在第二保护层上的第二外涂层，以及设置在第二外涂层顶部并电耦合到TFT中的TFT的像素电极 层。