公开(公告)号：US20200350514A1

公开(公告)日：2020-11-05

申请号：US16929334

申请日：2020-07-15

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：US10720604B2

公开(公告)日：2020-07-21

申请号：US16573018

申请日：2019-09-17

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：US09099677B2

公开(公告)日：2015-08-04

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：US20150014652A1

公开(公告)日：2015-01-15

申请号：US14194653

申请日：2014-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su-Hyuk Choi ,  Hun Kim ,  Jin-Woo Park

IPC: C23C14/34 ,  H01L51/52

CPC classification number: C23C14/3414 ,  C04B35/457 ,  C04B35/653 ,  C04B2235/3251 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/34 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/445 ,  C04B2235/447 ,  C04B2235/5454 ,  C04B2235/652 ,  C04B2235/6581 ,  C23C14/06 ,  H01L51/5253

Abstract: A method of fabricating a sputtering target, a sputtering target fabricated by the method, and an organic light-emitting display apparatus fabricated by using the sputtering target. The sputtering target may be used for forming a thin film encapsulation layer. The sputtering target includes tin oxide as a main component, and a copper fluoride compound as a dopant.

Abstract translation: 制造溅射靶的方法，通过该方法制造的溅射靶和使用溅射靶制造的有机发光显示装置。 溅射靶可用于形成薄膜封装层。 溅射靶包括作为主要成分的氧化锡和作为掺杂剂的氟化铜化合物。

公开(公告)号：US20140291617A1

公开(公告)日：2014-10-02

申请号：US13924272

申请日：2013-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim ,  Jin-Woo Park

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/5237 ,  H01L51/5256 ,  H01L51/5262 ,  H01L51/56

Abstract: In an aspect, an organic light emitting display device is provided. The organic light emitting display device may include a substrate; an organic light emitting unit arranged on the substrate; at least one inorganic layer, which encapsulates the organic light emitting unit and contains a low temperature viscosity transition (LVT) inorganic material; and at least one adhesive layer arranged between the organic light emitting unit and the inorganic layer.

Abstract translation: 一方面，提供了一种有机发光显示装置。 有机发光显示装置可以包括基板; 布置在所述基板上的有机发光单元; 至少一个无机层，其封装有机发光单元并含有低温粘度转变（LVT）无机材料; 以及布置在有机发光单元和无机层之间的至少一个粘合剂层。

公开(公告)号：US20140217368A1

公开(公告)日：2014-08-07

申请号：US13935354

申请日：2013-07-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim ,  Jin-Woo Park ,  Jai-Hyuk Choi

IPC: H01L51/52

CPC classification number: H01L51/5203 ,  H01L51/0021 ,  H01L51/5206 ,  H01L2251/306

Abstract: A method for manufacturing an organic light emitting display device includes mounting in a chamber a substrate where a transparent electrode is to be formed and a SnO member that is a source of forming the transparent electrode, injecting argon gas and oxygen into the chamber, and evaporating the SnO member to be deposited on the substrate.

Abstract translation: 一种有机发光显示装置的制造方法，其特征在于，在室内安装有要形成透明电极的基板和作为形成透明电极的源的SnO构件，将氩气和氧气注入到室内， 所述SnO构件被沉积在所述衬底上。

公开(公告)号：US20240172473A1

公开(公告)日：2024-05-23

申请号：US18528821

申请日：2023-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim

IPC: H10K50/844 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K50/844 ,  H10K59/131 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201

Abstract: A display apparatus includes a first substrate, a second substrate, and a transistor. The first transistor includes a polymer resin. The second substrate is arranged between the first substrate and the transistor and includes a glass material. A liquidus temperature of the glass material is less than 1000° C. The transistor overlaps at least one of the first substrate and the second substrate and includes a semiconductor layer.

公开(公告)号：US11895887B2

公开(公告)日：2024-02-06

申请号：US18091091

申请日：2022-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim ,  Yong Jin Kim ,  Soon Jung Wang ,  Keun Soo Lee ,  Jae Ho Lee ,  Kyung Chan Chae

IPC: H10K59/131 ,  G01N27/20 ,  H10K50/844 ,  H10K59/122 ,  H10K59/121 ,  H10K71/70 ,  H10K59/12

CPC classification number: H10K59/131 ,  G01N27/20 ,  H10K50/844 ,  H10K59/122 ,  H10K59/1213 ,  H10K71/70 ,  H10K59/1201

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：US20220263045A1

公开(公告)日：2022-08-18

申请号：US17476391

申请日：2021-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hun Kim

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

Abstract: A display apparatus includes a first substrate, a second substrate, and a transistor. The first transistor includes a polymer resin. The second substrate is arranged between the first substrate and the transistor and includes a glass material. A liquidus temperature of the glass material is less than 1000° C. The transistor overlaps at least one of the first substrate and the second substrate and includes a semiconductor layer.

公开(公告)号：US20220199946A1

公开(公告)日：2022-06-23

申请号：US17407455

申请日：2021-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Hun Kim ,  Youhan Moon

IPC: H01L51/52 ,  H01L27/32 ,  H01L29/786

Abstract: A display panel includes: a substrate defining an opening therein; a plurality of light-emitting diodes in a display area surrounding the opening; an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a first partition wall and a second partition wall in a non-display area between the opening and the display area in a direction from the display area to the opening; and a plurality of grooves defined above the at least one inorganic insulating layer in the non-display area. The at least one inorganic insulating layer is on the substrate. At least one of the plurality of grooves is defined between the first partition wall and the second partition wall and is covered with the organic encapsulation layer.