公开(公告)号：US10455710B2

公开(公告)日：2019-10-22

申请号：US15626311

申请日：2017-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Sung Kim ,  Tae An Seo ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K5/00 ,  H01L51/52 ,  H05K5/02 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30

Abstract: A display device including: a display panel configured to display an image; and a winder configured to fix a first end portion of the display panel thereinto, wherein the winder includes a first fixing portion including a first external surface which is curved, and a second fixing portion that includes a second external surface which is curved and that faces the first external surface, wherein the first end portion of the display panel may be interposed between the first external surface and the second external surface.

公开(公告)号：US10321583B2

公开(公告)日：2019-06-11

申请号：US15705798

申请日：2017-09-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae An Seo ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: H05K5/00 ,  H01F7/02 ,  H04N5/64

Abstract: The display device includes a housing, a first roller portion, a second roller portion, a rail portion, and a flexible display panel. The housing includes a support plate. The first roller portion is disposed at a first side of the support plate and is connected to the housing by a first sliding portion. The second roller portion is disposed at a second side of the support plate and is connected to the housing by a second sliding portion. The rail portion includes fixing rails affixed to the support plate, first moving rails connected to the first roller portion and engaged with the fixing rails, and second moving rails connected to the second roller portion and engaged with the fixing rails. The flexible display panel covers the rail portion. The flexible display panel has ends respectively connected to the first roller portion and the second roller portion.

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：US10193095B2

公开(公告)日：2019-01-29

申请号：US15660093

申请日：2017-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae An Seo ,  Jung Hun Lee ,  Jin Hwan Choi

IPC: G06F1/16 ,  H01L51/50 ,  G09G3/30 ,  G02F1/1333

Abstract: A display device includes first and second guide plates facing each other, a pair of first and second guide rails disposed in the first and second guide plates, a first supporting plate disposed between the first guide rails and of the first and second guide plates, the first supporting plate having opposite end portions fixed to a first position of the first and second guide plates, a second supporting plate having opposite end portions coupled to the pair of first guide rails, a third supporting plate having opposite end portions coupled to the pair of second guide rails, and a display panel supported by at least one of the first to third supporting plates. The pair of first guide rails extends from the first position to a second position. The pair of second guide rails extends from the first position to a third position.

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：US20170104046A1

公开(公告)日：2017-04-13

申请号：US15255710

申请日：2016-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Ju Chan Park ,  Jin Hwan Choi ,  Tae Woong Kim ,  Bo Ik Park ,  Young Gug Seol

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0097 ,  H01L2251/5338

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate having a flexible portion configured to bend or fold, a semiconductor positioned over the substrate, and a gate insulating layer positioned over the semiconductor and having an opening. The display also includes an interlayer insulating layer positioned over the gate insulating layer, a portion of the interlayer insulating layer positioned within the opening. The display further includes a gate electrode positioned between the gate insulating layer and the interlayer insulating layer and overlapping the semiconductor in the depth dimension of the OLED display. A source electrode and a drain electrode are positioned over the interlayer insulating layer and connected to the semiconductor.

公开(公告)号：US20160338219A1

公开(公告)日：2016-11-17

申请号：US15011369

申请日：2016-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae An Seo ,  Jin Hwan Choi

IPC: H05K7/16

CPC classification number: G06F1/1652 ,  G02F1/133308

Abstract: An embodiment provides a flexible display device adhesive that is foldable with respect a folding axis, that has a folding area corresponding to the folding axis, and that has non-folding areas. The flexible display device includes a first substrate configured to be flexible, a second substrate above the first substrate and configured to be flexible, and an adhesive layer between the first substrate and the second substrate to adhere the first substrate to the second substrate. The adhesive layer includes two or more adhesive portions having different adhesive strength.

Abstract translation: 一个实施例提供了一种柔性显示装置粘合剂，其可相对于折叠轴线折叠，折叠轴线具有对应于折叠轴线的折叠区域，并且具有非折叠区域。 柔性显示装置包括被配置为柔性的第一基板，在第一基板上方的第二基板并且被配置为柔性的，以及在第一基板和第二基板之间的粘合层，以将第一基板粘附到第二基板。 粘合剂层包括具有不同粘合强度的两个或更多个粘合剂部分。