公开(公告)号：US10714551B2

公开(公告)日：2020-07-14

申请号：US15602005

申请日：2017-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Moonwon Chang ,  Seunghun Kim ,  Wooyong Sung ,  Seungyong Song

IPC: H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L51/10 ,  H01L51/05 ,  H01L27/32 ,  H01L27/12 ,  H01L29/786 ,  H01L29/24 ,  H01L51/50

Abstract: Provided are a flexible organic light-emitting display device and a method of manufacturing the same. The flexible organic light-emitting display device includes a metal oxide infiltrated layer as part of at least one of a plurality of organic layers stacked on and around an organic light-emitting device.

公开(公告)号：US10600991B2

公开(公告)日：2020-03-24

申请号：US16123693

申请日：2018-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune Kwon ,  Seungwook Kwon ,  Minsang Kim ,  Seungyong Song

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H05K7/20 ,  G06F1/16 ,  H01L51/52 ,  H01L29/786 ,  H01L27/12

Abstract: A method of manufacturing a foldable display apparatus may include the steps of: disposing a protective film on one surface of a foldable display panel having a folding portion; removing at least a part of the protective film in the folding portion of the foldable display panel; and decreasing a height of at least one bump protruding from the protective film formed adjacent to the removed part of the protective film.

公开(公告)号：US20190189958A1

公开(公告)日：2019-06-20

申请号：US16283672

申请日：2019-02-22

Applicant: SAMSUNG DISPLAY CO., LTD. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG-UNIVERSITY

Inventor： Seunghun Kim ,  Myungmo Sung ,  Seungyong Song ,  Cheol Jang

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5246 ,  H01L51/56 ,  H01L2251/303 ,  H05K999/99

Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.

公开(公告)号：US10236470B2

公开(公告)日：2019-03-19

申请号：US15990518

申请日：2018-05-25

Applicant: SAMSUNG DISPLAY CO., LTD. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG-UNIVERSITY

Inventor： Seunghun Kim ,  Myungmo Sung ,  Seungyong Song ,  Cheol Jang

IPC: H01L51/52 ,  H01L51/56

Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.

公开(公告)号：US20180159075A1

公开(公告)日：2018-06-07

申请号：US15790118

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sooyoun Kim ,  Seunghun Kim ,  Wooyong Sung ,  Seungyong Song ,  Taehoon Yang

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

CPC classification number: H01L51/5253 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/78603 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic light-emitting display device includes a display panel which displays an image with light, including: an organic light-emitting device which emits the light; and a plurality of organic layers stacked around the organic light-emitting device, a portion of the plurality of organic layers being exposed outside the display panel, and a metal oxide layer on the display panel, the metal oxide layer contacting the portions of the plurality of organic layers exposed outside the display panel.

公开(公告)号：US09893315B2

公开(公告)日：2018-02-13

申请号：US15198854

申请日：2016-06-30

Applicant: SAMSUNG DISPLAY CO., LTD. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Seungyong Song ,  Hyojeong Kwon ,  Seunghun Kim ,  Myungmo Sung ,  Kwanhyuck Yoon

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/56

Abstract: A display device includes a display device including a substrate, and a display unit disposed on the substrate. An encapsulating unit encapsulates the display unit. The encapsulating unit includes a barrier organic layer. The barrier organic layer includes a plurality of organic materials and a plurality of inorganic materials. The inorganic materials are arranged in free volumes between the organic materials.

公开(公告)号：US09879035B2

公开(公告)日：2018-01-30

申请号：US14707750

申请日：2015-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinho Kwack ,  Seungyong Song ,  Taewook Kang ,  Youngseo Choi ,  Changmok Kim ,  Daebeom Shin ,  Yonghyuck Lee

IPC: H01L29/08 ,  C09K3/00 ,  H01L21/00 ,  C08F222/10 ,  C07F7/04 ,  C07C69/34 ,  C07C69/52 ,  C07F7/18 ,  C07C69/54 ,  C09D4/00 ,  C08F230/08 ,  C09D133/10 ,  H01L51/52

CPC classification number: C07F7/1804 ,  C07C69/54 ,  C08F222/1006 ,  C08F230/08 ,  C09D4/00 ,  C09D133/08 ,  C09D133/10 ,  H01L51/5256 ,  C08F2222/1013 ,  C08F220/30

Abstract: A composition for fabricating an organic film, an organic light-emitting display apparatus manufactured using the same, and a method of manufacturing the organic light-emitting display apparatus, the composition comprising a first compound that includes n substituents Y, and m polymerizable groups P1, wherein n is selected from 1, 2, 3, and 4; m is selected from 1, 2, 3, and 4; OP1 of the first compound is equal to or greater than 2.8 and equal to or less than 4.8; OP1 being (total number of atoms of the first compound)/{(number of carbon atoms of the first compound)−(number of oxygen atoms of the first compound)}; and RP1 of the first compound is equal to or greater than 0.01 and equal to or less than 0.46; RP1 being {(number of carbon atoms of the substituent Y)X n}/(number of carbon atoms of the first compound).

公开(公告)号：US20170149014A1

公开(公告)日：2017-05-25

申请号：US15332742

申请日：2016-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun Choi ,  Seungyong Song ,  Hyangshik Kong ,  Jangdoo Lee ,  Suyeon Sim

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

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/56 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338

Abstract: A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.

公开(公告)号：US20240276819A1

公开(公告)日：2024-08-15

申请号：US18439272

申请日：2024-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeik Kim ,  Hyejin Gwark ,  Hwi Kim ,  Jungsun Park ,  Seungyong Song ,  Duckjung Lee ,  Yeonhwa Lee ,  Joongu Lee

IPC: H10K59/131 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

CPC classification number: H10K59/1315 ,  H10K59/40 ,  H10K59/873 ,  H10K2102/351

Abstract: A display device includes a substrate, a pixel electrode disposed on the substrate, a common layer disposed on the pixel electrode, and a counter electrode disposed on the common layer, wherein a film density of the common layer is in a range of about 3 g/cm3 to about 10 g/cm3.

公开(公告)号：US11885006B2

公开(公告)日：2024-01-30

申请号：US18158679

申请日：2023-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Youngmin Moon ,  Minho Moon ,  Seungyong Song ,  Sungsoon Im

IPC: C23C14/04 ,  B05C21/00 ,  H10K71/00 ,  H10K71/16

CPC classification number: C23C14/042 ,  B05C21/005 ,  H10K71/00 ,  H10K71/166

Abstract: A mask assembly includes a mask frame in which a first opening is defined, the mask frame including a front surface through which the first opening extends, and a deposition mask which is attached to the front surface of the mask frame and through which a plurality of second openings is defined. The mask frame includes an in which the front surface extends along a direction of gravity, the deposition mask includes an initial mask which is attached to the front surface of the mask frame in the thereof and through which the plurality of second openings is defined, and the of the mask frame having the front surface which extends along the direction of gravity disposes the first opening of the mask frame corresponding to all of the plurality of second openings of the initial mask along the direction of gravity.