公开(公告)号：US20210005683A1

公开(公告)日：2021-01-07

申请号：US16864989

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WOO YONG SUNG ,  Junghan Seo ,  Seungyong Song

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

Abstract: An electronic apparatus includes an electronic module that outputs or receives light, and an electronic panel that is divided into a first region overlapping the electronic module, a second region surrounding at least a portion of the first region, and a third region adjacent to the second region. The electronic panel includes a base substrate, a plurality of pixels that are disposed on the base substrate and display light on the second region, an encapsulation layer that is disposed on the base substrate and covers the pixels, and a boundary pattern on the first region. The boundary pattern has an undercut shape.

公开(公告)号：US10608201B2

公开(公告)日：2020-03-31

申请号：US16284252

申请日：2019-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

Abstract: A foldable display apparatus includes a display panel that is foldable, and an expansion member located in a folding part of the display panel, the expansion member being expandable in response to stimulations.

公开(公告)号：US10431744B2

公开(公告)日：2019-10-01

申请号：US15884241

申请日：2018-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Younggil Kwon ,  Seungyong Song

IPC: H01L51/00 ,  G03F7/00 ,  G03F7/20 ,  G03F7/26 ,  G03F7/09 ,  G03F7/16 ,  H01L51/52 ,  H01L51/50 ,  H01L27/32

Abstract: A method of manufacturing an organic light-emitting display apparatus including: forming a lift-off layer including a fluoropolymer, a barrier layer having a higher fluorine content than the lift-off layer, and a photoresist on a substrate including a first electrode; removing a portion corresponding to the first electrode by patterning the photoresist, and leaving the remaining portion; exposing the first electrode by etching the lift-off layer and the barrier layer on the first electrode; forming an organic functional layer on the first electrode and on the remaining photoresist; removing the barrier layer, the photoresist, and the organic functional layer on the remaining lift-off layer; and forming a second electrode on the organic functional layer on the first electrode.

公开(公告)号：US20190074478A1

公开(公告)日：2019-03-07

申请号：US15869264

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H01L51/5253 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338

Abstract: A method of manufacturing a display device includes: providing a substrate including a first area, a second area at an end portion of the substrate, and a bendable area between the first and second areas; forming a display element on a first surface of the substrate in the first area; attaching a protective film on a second surface of the substrate which is opposite to the first surface thereof, in the first, second and bendable areas; attaching an electronic element on the first surface in the second area; forming a bending protective layer on the first surface in the bendable area, the bending protective layer extending from the bendable area to cover the electronic element in the second area of the substrate; and in the bendable area of the substrate, removing a portion of the protective film on the second surface of the substrate.

公开(公告)号：US09997738B2

公开(公告)日：2018-06-12

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

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：US09842886B2

公开(公告)日：2017-12-12

申请号：US14827241

申请日：2015-08-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seungyong Song ,  Chungsock Choi

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

CPC classification number: H01L27/3211 ,  H01L51/0097 ,  H01L51/5265 ,  H01L2251/5338 ,  H01L2251/558

Abstract: A display device includes: a substrate comprising a first region and a second region bent relative to the first region; a plurality of first pixels at the first region, each of the first pixels comprising a first light-emitting diode (LED), the first LED comprising a pixel electrode, an emission layer for emitting light of a first color, and a counter electrode; a plurality of second pixels at the second region, each of the second pixels comprising a second LED, the second LED comprising a pixel electrode, an emission layer configured to emit the first color, and a counter electrode; and an optical resonance layer at the second region corresponding to the second LED.

公开(公告)号：US09728740B2

公开(公告)日：2017-08-08

申请号：US14724500

申请日：2015-05-28

Applicant: Samsung Display Co., Ltd. ,  IUCF-HYU(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

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：US12114542B2

公开(公告)日：2024-10-08

申请号：US17123025

申请日：2020-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sangha Park ,  Seungyong Song

IPC: H01L27/146 ,  H10K59/126 ,  H10K59/38 ,  H10K59/65

CPC classification number: H10K59/126 ,  H10K59/38 ,  H10K59/65

Abstract: A display device includes: a plurality of light-emitters including a first light-emitter in a first display area and a second light-emitter in a second display area, the first light-emitter and second light-emitter configured to emit light of a same color, the second display area having a higher light transmissivity than the first display area; an insulating layer including a first through-hole and a second through-hole; and a filter disposed on the plurality of light-emitters and including a light-shield and color filters. The first through-hole of the insulating layer overlaps the first electrode of the first light-emitter, and the second through-hole of the insulating layer overlaps the first electrode of the second light-emitter, and at least a portion of the second through-hole overlaps the light-shield.

公开(公告)号：US11951507B2

公开(公告)日：2024-04-09

申请号：US18175273

申请日：2023-02-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwi Kim ,  Jeongkuk Kim ,  Da-Hee Jeong ,  Seungyong Song ,  Areum Lee ,  Hye Yong Chu ,  Kyu Hwan Hwang

IPC: B05C21/00 ,  B23K26/362

CPC classification number: B05C21/005 ,  B23K26/362

Abstract: Provided is a mask manufacturing method which includes preparing a mask sheet and a frame, stretching the mask sheet, and fixing the stretched mask sheet to the frame, and forming cell openings in the mask sheet fixed to the frame.

公开(公告)号：US11891688B2

公开(公告)日：2024-02-06

申请号：US17748596

申请日：2022-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Youngmin Moon ,  Jeongkuk Kim ,  Minho Moon ,  Ji-Hee Son ,  Seungyong Song ,  Areum Lee

IPC: C23C16/04

CPC classification number: C23C16/042 ,  C23C16/045

Abstract: A mask includes a protruding portion provided with a deposition hole formed therethrough and including an upper surface, a lower surface facing the upper surface, and a side surface disposed between the upper surface and the lower surface and inclined at an angle with respect to the lower surface, a peripheral portion including a first surface extending from the upper surface, a second surface facing the first surface and having a step difference with respect to the lower surface of the protruding portion, and a coating layer disposed on the protruding portion. The protruding portion includes at least one of a protrusion protruded from the side surface of the protruding portion and a groove formed by removing at least a portion of the protruding portion from the side surface of the protruding portion, and the coating layer covers at least one of the protrusion and the groove.