公开(公告)号：US20150028306A1

公开(公告)日：2015-01-29

申请号：US14325427

申请日：2014-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hun KIM ,  Ou-Hyen KIM

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3241 ,  H01L27/3246 ,  H01L51/5259 ,  Y10T428/24521 ,  Y10T428/24529

Abstract: An encapsulation structure for an organic light emitting display device, an organic light emitting display device, and a method of manufacturing an organic light emitting display device are provided. The encapsulation structure includes a first porous layer, a first planarization layer, and a first barrier layer. The first porous layer above a substrate may have a curved top surface. The first planarization layer on the first porous layer may have a flat top surface. The first barrier layer on the first planarization layer may include a low melting point glass.

Abstract translation: 提供了一种有机发光显示装置的封装结构，有机发光显示装置和制造有机发光显示装置的方法。 封装结构包括第一多孔层，第一平坦化层和第一阻挡层。 衬底上方的第一多孔层可具有弯曲的顶表面。 第一多孔层上的第一平坦化层可以具有平坦的顶表面。 第一平坦化层上的第一阻挡层可以包括低熔点玻璃。

公开(公告)号：US20150014653A1

公开(公告)日：2015-01-15

申请号：US14195416

申请日：2014-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Ung-Soo LEE ,  Jae-Sun LEE ,  Hun KIM ,  Jai-Hyuk CHOI ,  Su-Hyuk CHOI ,  Jin-Woo PARK

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L2251/55 ,  H01L2251/556

Abstract: Provided is an organic light emitting display apparatus. The apparatus may include a substrate including a display region where an image is realized and a non-display region surrounding the display region. The apparatus includes an organic light emitting unit including a first electrode, an intermediate layer, and a second electrode, which are disposed in the display region and are sequentially stacked on the substrate. The apparatus also includes a first inorganic film including a first low temperature viscosity transition (LVT) inorganic material having a first viscosity transition temperature, and covering the organic light emitting unit; and a second inorganic film including a second LVT inorganic material having a second viscosity transition temperature lower than the first viscosity transition temperature, and formed in the non-display region.

Abstract translation: 提供一种有机发光显示装置。 该装置可以包括包括图像被实现的显示区域和围绕显示区域的非显示区域的基板。 该装置包括一个有机发光单元，它包括一个第一电极，一个中间层和一个第二电极，它们被布置在显示区域中并依次堆叠在基板上。 该装置还包括第一无机膜，其包括具有第一粘度转变温度的第一低温粘度转变（LVT）无机材料，并覆盖有机发光单元; 以及第二无机膜，其包含第二粘度转变温度低于第一粘度转变温度的第二LVT无机材料，并形成在非显示区域中。

公开(公告)号：US20230070438A1

公开(公告)日：2023-03-09

申请号：US17943194

申请日：2022-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Changhyun Ko

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32

Abstract: A display apparatus including a substrate; a display area arranged on the substrate and including a plurality of pixels, and a peripheral area arranged outside the display area; a dam surrounding the display area; a crack detector arranged between the dam and an end of the substrate and electrically connected to at least one of the plurality of pixels; a crack prevention dam arranged between the dam and the end of the substrate; and an encapsulation layer including a first inorganic layer, an organic layer, and a second inorganic layer, each covering the display area and a portion of the peripheral area. The first inorganic layer and the second inorganic layer in the encapsulation layer extend to the end of the substrate.

公开(公告)号：US20210288130A1

公开(公告)日：2021-09-16

申请号：US17331604

申请日：2021-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H01L27/32 ,  H01L51/00 ,  G01N27/20 ,  H01L51/52

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20210217994A1

公开(公告)日：2021-07-15

申请号：US17216437

申请日：2021-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sucheol GONG ,  Sungwoo JUNG ,  Hun KIM ,  Kyungchan CHAE

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a substrate having a display area and a non-display area at least partially surrounding the display area; a plurality of pixels disposed in the display area of the substrate; a plurality of first projections disposed in the non-display area of the substrate extending along an edge of the substrate; and a second projection disposed on the substrate between the plurality of first projections and the display area, the second projection including a plurality of cavities arranged in a plurality of columns to limit flow of excess organic material during manufacture, wherein the cavities may be arranged in adjacent columns staggered from each other in a direction transverse to the columns.

公开(公告)号：US20210134914A1

公开(公告)日：2021-05-06

申请号：US17144388

申请日：2021-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Hyo-Jeong KWON ,  Moon-Won CHANG ,  Won-Kyu CHOE

IPC: H01L27/32 ,  H01L27/12

Abstract: An organic light-emitting display apparatus includes a transistor on a substrate. The transistor includes a gate electrode, a first electrode, and a second electrode. The apparatus also includes a protective layer over the first electrode and including a first portion that contacts the second electrode, and an organic light-emitting device having a pixel electrode electrically connected to the second electrode.

公开(公告)号：US20140167603A1

公开(公告)日：2014-06-19

申请号：US14016053

申请日：2013-08-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hun KIM ,  Jin-Woo PARK ,  Jai-Hyuk CHOI

IPC: H05B33/04 ,  H05B33/10

CPC classification number: H05B33/04 ,  H05B33/10

Abstract: An organic light emitting diode display includes a substrate, an organic light emitting unit disposed on the substrate and including a laminate of a first electrode, an organic emission film, and a second electrode, a first inorganic film formed on the substrate to cover the organic light emitting unit, the first inorganic film including SnO2, and a second inorganic film formed on the first inorganic film, the second inorganic film including SnO2 at a top surface and including SnO, a proportion of the SnO increasing in a direction from the top surface of the second inorganic film toward the first inorganic film.

Abstract translation: 有机发光二极管显示器包括基板，设置在基板上的有机发光单元，并且包括第一电极，有机发射膜和第二电极的层叠体，形成在基板上以覆盖有机物的第一无机膜 发光单元，包括SnO 2的第一无机膜和形成在第一无机膜上的第二无机膜，第二无机膜在顶表面包括SnO 2并包括SnO，SnO从上表面的方向上增加的比例 的第二无机膜朝向第一无机膜。