公开(公告)号：US10687418B2

公开(公告)日：2020-06-16

申请号：US16100001

申请日：2018-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/02 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  G09F15/00 ,  G09F19/00 ,  H05K1/18 ,  H01L51/52 ,  G09G3/20 ,  G09G3/36 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/00 ,  H01L27/32

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

公开(公告)号：US10136524B2

公开(公告)日：2018-11-20

申请号：US15659911

申请日：2017-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Hwan Choi ,  Jeong-Ho Kim ,  Tae-An Seo ,  Jung-Hun Lee

IPC: G06F1/16 ,  H05K5/00 ,  H05K5/02 ,  H04M1/02 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/52

Abstract: A sliding display device includes a housing, a flexible display panel, a first roller, and a second roller. The housing includes a display region between a first edge region and a second edge region. The distance between the first and second edge regions changes as the housing is expanded and contracted. The flexible display panel slides into and out from the housing through the first and second edge regions as the housing expands and contracts. The first and second rollers guide panel regions into and out of empty spaces in the housing. An assistant roller assists in moving one of the panel regions along a non-intersecting path.

公开(公告)号：US20180368250A1

公开(公告)日：2018-12-20

申请号：US16100001

申请日：2018-08-09

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/02 ,  G06F1/16 ,  G09G3/20 ,  H01L51/52 ,  H05K1/18 ,  H01L51/00 ,  H01L27/32 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3266 ,  G02F1/1333

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

公开(公告)号：US10095273B2

公开(公告)日：2018-10-09

申请号：US15638485

申请日：2017-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Hwan Choi ,  Hyun-Woo Koo ,  Jeong-Ho Kim ,  Tae-Woong Kim ,  Bo-Ik Park ,  Tae-An Seo ,  Jung-Hun Lee ,  Hayk Khachatryan

IPC: G06F1/16 ,  G09F9/30

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being rollable and unrollable based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a direction from a first side of the rollable structure to a second side of the rollable structure, the first side of the rollable structure being opposite to the second side of the rollable structure, and wherein each of the unit structures includes a metal plate, the metal plate being bent by a bending limit angle in a direction in which the rollable structure is rolled, and a magnetic object on a side region of the metal plate, the magnetic object being magnetically coupled to an adjacent metal plate.

公开(公告)号：US10073491B2

公开(公告)日：2018-09-11

申请号：US15623748

申请日：2017-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G06F1/16 ,  H05K1/02 ,  H01L51/00 ,  G02F1/1333

CPC classification number: G06F1/1601 ,  G02F1/133305 ,  G06F1/1641 ,  G06F1/1652 ,  G06F11/30 ,  G06F11/3051 ,  G06F11/3058 ,  G06F11/3089 ,  H01L51/0097 ,  H05K1/028

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, a display panel structure attached to the rollable structure, and a plurality of magnetic objects on a bezel region of the rollable structure, wherein respective widths of the unit structures increase in a direction from a first side of the rollable structure to a second side of the rollable structure, wherein the unit structures collectively form first through (n)th rolling cycles, as the rollable structure is rolled, and a (k)th rolling cycle encircles a (k−1)th rolling cycle, and wherein the plurality of magnetic objects aligns the (k)th rolling cycle with the (k−1)th rolling cycle by causing a magnetic attraction between the (k)th rolling cycle and the (k−1)th rolling cycle.

公开(公告)号：US11758649B2

公开(公告)日：2023-09-12

申请号：US17478814

申请日：2021-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/00 ,  H05K1/02 ,  G09G3/20 ,  G09G3/3266 ,  G09F11/30 ,  H01L51/52 ,  H05K1/18 ,  G06F1/16 ,  H10K50/80 ,  G02F1/1333 ,  G09G3/36 ,  G09G3/3275 ,  H10K59/10 ,  H10K77/10 ,  H10K102/00

CPC classification number: H05K1/028 ,  G06F1/1641 ,  G06F1/1652 ,  G09G3/20 ,  H05K1/181 ,  H10K50/80 ,  G02F1/133305 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2310/08 ,  G09G2380/02 ,  H05K2201/046 ,  H05K2201/051 ,  H05K2201/056 ,  H05K2201/10128 ,  H05K2201/10136 ,  H05K2201/10151 ,  H10K59/10 ,  H10K77/111 ,  H10K2102/311

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

公开(公告)号：US20220007497A1

公开(公告)日：2022-01-06

申请号：US17478814

申请日：2021-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/02 ,  H05K1/18 ,  H01L51/52 ,  G06F1/16 ,  G09G3/20

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

公开(公告)号：US20200260569A1

公开(公告)日：2020-08-13

申请号：US16865169

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/02 ,  G09G3/20 ,  G06F1/16 ,  H01L51/52 ,  H05K1/18

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.

公开(公告)号：US10396310B2

公开(公告)日：2019-08-27

申请号：US15889711

申请日：2018-02-06

Applicant: Samsung Display Co., Ltd. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Jin-Hwan Choi ,  Jin-Seong Park ,  Tae-Woong Kim ,  Dong-Won Choi

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a display device and an encapsulation layer covering the display device. The encapsulation layer includes a first inorganic encapsulation layer, a second inorganic encapsulation layer, and a hybrid encapsulation layer positioned between the first inorganic encapsulation layer and the second inorganic encapsulation layer. The hybrid encapsulation layer includes at least one of alucone, zircone, zincone, titanicone, and nickelcone.

公开(公告)号：US11129274B2

公开(公告)日：2021-09-21

申请号：US16865169

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/02 ,  H05K5/00 ,  G06F1/16 ,  G06F3/041 ,  H05K1/18 ,  H01L51/52 ,  G09G3/20 ,  G02F1/1333 ,  G09G3/36 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/00 ,  H01L27/32

Abstract: A rollable display device includes a rollable structure including a plurality of unit structures, the rollable structure being configured to be rolled and unrolled based on the unit structures, and a display panel structure attached to the rollable structure, wherein respective widths of the unit structures increase in a first direction from a first side of the rollable structure to an opposite second side of the rollable structure.