公开(公告)号：US20160357052A1

公开(公告)日：2016-12-08

申请号：US15175702

申请日：2016-06-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Tae-Woo Kim ,  Gee-Sung Chae ,  Joo-Hye Park ,  Noh-Jin Myung ,  Seung-Hee Lee ,  Sang-Hak Shin ,  Tae-Hyeong Kwak

IPC: G02F1/1333 ,  H01L27/32 ,  H01L51/00

CPC classification number: G02F1/133305 ,  G02F1/133308 ,  G02F1/1368 ,  G02F2001/133314 ,  G02F2201/121 ,  G02F2202/02 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5237 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A foldable display device comprises a display panel; and a backplate on a surface of the display panel, the backplate including a folding region and unfolding regions at both sides of the folding region, the backplate including at least two opening patterns in the folding region that are different from each other.

Abstract translation: 可折叠显示装置包括显示面板; 以及在所述显示面板的表面上的背板，所述背板包括折叠区域和在所述折叠区域的两侧的展开区域，所述背板包括彼此不同的所述折叠区域中的至少两个开口图案。

公开(公告)号：US10276813B2

公开(公告)日：2019-04-30

申请号：US15359925

申请日：2016-11-23

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin Myung ,  Joo-Hye Park ,  Byoung-Har Hwang ,  Sang-Hak Shin ,  Tae-Hyeong Kwak ,  Yu-Lim Won

IPC: H01L51/00 ,  H01L27/32 ,  G09F9/30 ,  H01L51/52

Abstract: A backplate having a folding region and an unfolding region adjacent to the folding region includes: first and second material layers corresponding to the folding and unfolding regions; and a third material layer between the first and second material layers, the third material layer is more rigid than the first and second materials layers, wherein the first and second material layers extend from the folding region to the unfolding regions such that a thickness of the first and second material layers is gradually reduced from the folding region to the unfolding region.

公开(公告)号：US09603241B2

公开(公告)日：2017-03-21

申请号：US14979561

申请日：2015-12-28

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin Myung ,  Gee-Sung Chae ,  Joo-Hye Park ,  Sang-Hak Shin ,  Tae-Hyoung Kwak

IPC: H05K5/00 ,  H05K7/00 ,  G06F1/16 ,  H05K1/02

CPC classification number: H05K1/0281 ,  G02F1/133305 ,  G06F1/1652 ,  H01L27/1225 ,  H01L27/124 ,  H05K5/0017

Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.

公开(公告)号：US09983424B2

公开(公告)日：2018-05-29

申请号：US15175702

申请日：2016-06-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Tae-Woo Kim ,  Gee-Sung Chae ,  Joo-Hye Park ,  Noh-Jin Myung ,  Seung-Hee Lee ,  Sang-Hak Shin ,  Tae-Hyeong Kwak

IPC: H01L27/14 ,  G02F1/1333 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1368

CPC classification number: G02F1/133305 ,  G02F1/133308 ,  G02F1/1368 ,  G02F2001/133314 ,  G02F2201/121 ,  G02F2202/02 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5237 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A foldable display device comprises a display panel; and a backplate on a surface of the display panel, the backplate including a folding region and unfolding regions at both sides of the folding region, the backplate including at least two opening patterns in the folding region that are different from each other.

公开(公告)号：US09686837B1

公开(公告)日：2017-06-20

申请号：US15374404

申请日：2016-12-09

Applicant: LG DISPLAY CO., LTD.

Inventor： Jae-Hun Yang ,  Gee-Sung Chae ,  Tae-Woo Kim ,  Noh-Jin Myung ,  Tae-Hyoung Kwak

IPC: H01J1/62 ,  H05B33/22 ,  H05K1/02

CPC classification number: H05B33/22 ,  G06F1/1652 ,  H05K1/028 ,  H05K2201/055 ,  H05K2201/10128

Abstract: Disclosed is a foldable display device comprising: a display panel comprising a display area, and one or more foldable areas and non-foldable areas located within the display area; a cover film disposed on a front surface of the display panel; a support disposed at a back surface of the display panel; and a drive circuit to drive the display panel. One of the foldable areas may be located at a display surface near one edge area of the display panel, such that the edge area of the display panel is folded toward the back surface of the display panel, and the drive circuit is located on a flexible printed circuit board provided at the back surface of the display panel while being connected to the edge area of the display panel.

公开(公告)号：US10524358B2

公开(公告)日：2019-12-31

申请号：US15424680

申请日：2017-02-03

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin Myung ,  Gee-Sung Chae ,  Joo-Hye Park ,  Sang-Hak Shin ,  Tae-Hyoung Kwak

IPC: H05K1/02 ,  H05K5/00 ,  H01L27/12

Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.

公开(公告)号：US10198038B2

公开(公告)日：2019-02-05

申请号：US15361806

申请日：2016-11-28

Applicant: LG Display Co., Ltd.

Inventor： Se-Jin Jang ,  Noh-Jin Myung ,  Byoung-Har Hwang ,  Sang-Wook Woo ,  Tae-Hyoung Kwak

IPC: G06F1/16

Abstract: A foldable display device includes a display panel including a first surface and a second surface opposite to the first surface; and an impact absorption film adjacent to the second surface of the display panel and including first and second impact absorption layers. The second impact absorption layer includes a soft part corresponding to a first region of the second impact absorption layer and a hard part corresponding to a second region of the second impact absorption layer. The first impact absorption layer and the soft part of the second impact absorption layer have an elastic modulus value less than an elastic modulus value of the hard part.

公开(公告)号：US20170034906A1

公开(公告)日：2017-02-02

申请号：US14979561

申请日：2015-12-28

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin Myung ,  Gee-Sung Chae ,  Joo-Hye Park ,  Sang-Hak Shin ,  Tae-Hyoung Kwak

IPC: H05K1/02 ,  H05K5/00

CPC classification number: H05K1/0281 ,  G02F1/133305 ,  G06F1/1652 ,  H01L27/1225 ,  H01L27/124 ,  H05K5/0017

Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.

Abstract translation: 可折叠显示装置包括显示面板; 以及附着在所述显示面板的一侧的背板，其分别包括硬质层和附着在所述硬质层的下表面和上表面上的第一和第二软层，其中所述硬层在与所述硬质层的基准线的距离上具有差异 中心部分和第一边缘部分。