公开(公告)号：US10591958B2

公开(公告)日：2020-03-17

申请号：US16145169

申请日：2018-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Woong Kim ,  Khachatryan Hayk ,  Hyun Woo Koo ,  Min-Sung Kim ,  Jeong Ho Kim ,  Jin Hwan Choi

IPC: H05K1/00 ,  G06F1/16 ,  G09F9/30 ,  H01L51/00

Abstract: An exemplary embodiment provides a rollable display device including: a rollable display panel including a front surface and a rear surface, a first damping layer positioned on the front surface of the rollable display panel, and a second damping layer positioned on the rear surface of the rollable display panel. The first damping layer and the second damping layer have a shear thickening characteristic.

公开(公告)号：US10426046B2

公开(公告)日：2019-09-24

申请号：US15611058

申请日：2017-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Khachatryan Hayk ,  Ki Hyun Kim ,  Sun Ho Kim ,  Jeong Ho Kim ,  Tae Woong Kim ,  Jung Hun Lee

IPC: H05K5/00 ,  H05K5/02 ,  H05K5/03 ,  G09F9/30 ,  G06F1/16

Abstract: A rollable display device includes a roller, a rollable display that is rollable onto the roller in a first direction, and a plurality of thin plates positioned at a rear surface of the rollable display, the thin plates being rollable onto the roller in the first direction along with the rollable display.

公开(公告)号：US10321584B2

公开(公告)日：2019-06-11

申请号：US15723652

申请日：2017-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Hwan Choi ,  Min-Sung Kim ,  Hyun Woo Koo ,  Jeong Ho Kim ,  Tae Woong Kim ,  Tae An Seo ,  Jung Hun Lee

IPC: H05K5/00 ,  G02F1/1333 ,  G06F1/16

Abstract: An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.

公开(公告)号：USD819020S1

公开(公告)日：2018-05-29

申请号：US29587125

申请日：2016-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Jin Hwan Choi ,  Hyun Woo Koo ,  Kyu Young Kim ,  Jeong Ho Kim ,  Tae Woong Kim ,  Yeon Gon Mo ,  Tae An Seo ,  Jung Hun Lee

公开(公告)号：US20180014415A1

公开(公告)日：2018-01-11

申请号：US15626501

申请日：2017-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIN HWAN CHOI ,  Sun Ho Kim ,  Jeong Ho Kim ,  Bo Ik Park ,  Tae An Seo ,  Jung Hun Lee

IPC: H05K5/00 ,  H05K5/02 ,  G09F9/30

CPC classification number: H05K5/0017 ,  G02F1/133305 ,  G06F1/1652 ,  G09F9/301 ,  H05K5/0217 ,  H05K5/0247

Abstract: A rollable display device includes a roller, a display panel configured to be wound around the roller in a wound-up configuration and to display an image in an unwound configuration, a housing configured to house the display panel in the wound-up configuration and the roller, and a roller controller connected to the roller and configured to change a radius of the roller.

公开(公告)号：US09685640B2

公开(公告)日：2017-06-20

申请号：US15008492

申请日：2016-01-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Khachatryan Hayk ,  Ki Hyun Kim ,  Jeong Ho Kim

IPC: H01L51/56

CPC classification number: H01L51/56 ,  H01L51/003 ,  H01L2227/326

Abstract: A manufacturing method of a display substrate, including preparing a carrier substrate; preparing a mixture of an organic material, an inorganic particle, and solvent; coating the mixture on the carrier substrate; forming a sacrificial layer including the inorganic particle in the organic material by curing the mixture; forming a barrier layer on the sacrificial layer; forming a display substrate on the barrier layer; and separating the barrier layer and the display substrate from the carrier substrate by applying a laser to the sacrificial layer.