公开(公告)号：US10194543B2

公开(公告)日：2019-01-29

申请号：US15724983

申请日：2017-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Sun Ho Kim ,  Sung Hoon Kim ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K5/00 ,  H05K5/02 ,  G06F1/16 ,  G09F9/30

Abstract: An expandable display device includes: a housing including a fixing portion; a pair of sliding portions provided at respective sides of the fixing portion, each of the sliding portions being configured to be drawn out from the housing along a first direction such that a distance from the respective sliding portion to the fixing portion is changed; and a panel unit including: a fixing display unit on the fixing portion; and a pair of expanding display units on the pair of sliding portions and having a variable exposing area; a flexible display panel including a plurality of pixels and having a screen at a first side thereof; and a support panel attached to a second side of the flexible display panel facing the first side, the support panel including a plurality of slits extending in a second direction crossing the first direction.

公开(公告)号：US20180102072A1

公开(公告)日：2018-04-12

申请号：US15724395

申请日：2017-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNG HUN LEE ,  Sun Ho Kim ,  Young-Seok Seo ,  Tae An Seo ,  Jin Hwan Choi

IPC: G09F9/30 ,  G02F1/1333 ,  G06F3/147

CPC classification number: G09F9/301 ,  G02F1/133305 ,  G02F1/133308 ,  G06F3/147 ,  G09G3/20 ,  G09G2380/02 ,  H01L27/323 ,  H01L51/524

Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

公开(公告)号：US09123777B2

公开(公告)日：2015-09-01

申请号：US14017345

申请日：2013-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dan Bi Choi ,  Jung Hun Lee ,  Sun Ho Kim

IPC: H01L21/00 ,  H01L21/768 ,  H01L21/3105 ,  H01L21/311

CPC classification number: H01L21/76805 ,  H01L21/3105 ,  H01L21/311 ,  H01L21/31127

Abstract: A method for fabricating a micro electro device includes forming a conductive pattern on a substrate, forming an organic insulating film on a whole surface of the substrate with an organic insulating material to cover the conductive pattern, preparing a printing plate coated with an insulating film removing material, and forming a contact hole by removing a first portion of the organic insulating film through making the insulating film removing material come in contact with the first portion of the organic insulating film that corresponds to the conductive pattern, and forming a contact in the contact hole.

Abstract translation: 微电子器件的制造方法包括在基板上形成导电图案，在有机绝缘材料的整个表面上形成有机绝缘膜以覆盖导电图案，制备涂有绝缘膜去除的印刷版 并且通过使绝缘膜去除材料与对应于导电图案的有机绝缘膜的第一部分接触而去除有机绝缘膜的第一部分并形成接触孔，并且在接触中形成接触 孔。

公开(公告)号：US12033584B2

公开(公告)日：2024-07-09

申请号：US18198811

申请日：2023-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin Hong ,  Sun Ho Kim ,  Hye Won Kim ,  Ju Chan Park

IPC: G09G3/3266 ,  H10K59/121 ,  H10K59/131

CPC classification number: G09G3/3266 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

公开(公告)号：US11825714B2

公开(公告)日：2023-11-21

申请号：US18106438

申请日：2023-02-06

Applicant: Samsung Display Co., LTD.

Inventor： Sun Ho Kim ,  Gun Hee Kim ,  Dong Hwan Shim ,  Tae Hoon Yang ,  Sun Hee Lee

IPC: H01L21/00 ,  H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.

公开(公告)号：US20210257419A1

公开(公告)日：2021-08-19

申请号：US17162106

申请日：2021-01-29

Applicant: Samsung Display Co., LTD.

Inventor： Sang Eok Jang ,  Seung Chan Lee ,  Sun Ho Kim ,  Dong Hwan Shim ,  Sun Hee Lee ,  Gun Hee Kim ,  Tae Hoon Yang

IPC: H01L27/32 ,  H01L51/50

Abstract: An organic light-emitting display device includes: a display panel having a first display area and a second display area, the first and second display areas having different light transmittances from each other in a unit area, wherein the display panel includes a plurality of organic light-emitting diodes disposed in the first display area and the second display area, wherein a first organic light-emitting diode disposed in the first display area and a second organic light-emitting diode disposed in the second display area each include at least one light emitter, and the number of the light emitter included in the second organic light-emitting diode is greater than the number of the light emitter included in the first organic light-emitting diode.

公开(公告)号：US20210134907A1

公开(公告)日：2021-05-06

申请号：US17082814

申请日：2020-10-28

Applicant: Samsung Display Co., LTD.

Inventor： Min Joo Kim ,  Sun Ho Kim ,  Seung-Hwan Cho ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: H01L27/32

Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.

公开(公告)号：US20200152095A1

公开(公告)日：2020-05-14

申请号：US16726463

申请日：2019-12-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNG HUN LEE ,  Sun Ho Kim ,  Young-Seok Seo ,  Tae An Seo ,  Jin Hwan Choi

IPC: G09F9/30 ,  G09G3/20 ,  G02F1/1333 ,  G06F3/147

Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.

公开(公告)号：US10446754B2

公开(公告)日：2019-10-15

申请号：US15136661

申请日：2016-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Hyun Kim ,  Sun Ho Kim ,  Jeong Ho Kim ,  Hyun Woo Koo ,  Tae Woong Kim ,  Yeon Gon Mo

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

Abstract: A flexible organic light-emitting diode display and a method of manufacturing the same are disclosed. In one aspect, the display includes a substrate formed of a first material including a metal and an OLED formed over the substrate.

公开(公告)号：US20170125453A1

公开(公告)日：2017-05-04

申请号：US15271022

申请日：2016-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Khachatryan HAYK ,  Ki Hyun KIM ,  Sun Ho Kim ,  Jeong Ho KIM ,  Tae Woong KIM ,  Yeon Gon MO ,  Dan Bi CHOI

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L21/683

CPC classification number: H01L27/1262 ,  H01L21/6835 ,  H01L27/1225 ,  H01L27/1266 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2221/68318 ,  H01L2221/68345 ,  H01L2221/68377 ,  H01L2221/68381 ,  H01L2227/326 ,  H01L2251/5338 ,  Y02E10/549

Abstract: Disclosed herein is a flexible display device, including: a substrate that comprises a first surface and a second surface which is an opposite surface to the first surface; a light-emitting device disposed on the first surface; a reduction layer disposed on the second surface; and a barrier layer disposed between the second surface and the reduction layer.