公开(公告)号：US10790459B2

公开(公告)日：2020-09-29

申请号：US16245293

申请日：2019-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-Jin Joo ,  Won-Il Choi ,  Jong-Ho Hong

IPC: H01L51/00 ,  B32B5/14 ,  B32B7/02 ,  B32B27/28 ,  B32B27/40 ,  B32B1/00 ,  B32B3/26 ,  G02F1/1333 ,  G03F7/20 ,  G09G3/00 ,  H01L27/32

Abstract: A stretchable film includes a first region including a plurality of first patterns having a concave polygonal shape. The stretchable film also includes a second region including a plurality of second patterns having a concave polygonal shape. The stretchable film further includes a buffer region between the first region and the second region.

公开(公告)号：US11515495B2

公开(公告)日：2022-11-29

申请号：US16995790

申请日：2020-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-Jin Joo ,  Won-Il Choi ,  Jong-Ho Hong

IPC: H01L51/00 ,  B32B5/14 ,  B32B27/28 ,  B32B27/40 ,  B32B1/00 ,  B32B3/26 ,  G02F1/1333 ,  B32B7/022 ,  G03F7/20 ,  G09G3/00 ,  H01L27/32

Abstract: A display device including a flexible base substrate; a pixel circuit and a light emitting structure sequentially disposed on the flexible base substrate; and a stretchable film attached on a bottom of the flexible base substrate. The stretchable film includes a first region and a second region, which are divided according to curvatures of an object, and at least one of different patterns and different disposed structures are arranged in each of the first region and the second region.

公开(公告)号：US10217950B2

公开(公告)日：2019-02-26

申请号：US14809886

申请日：2015-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-Jin Joo ,  Won-Il Choi ,  Jong-Ho Hong

IPC: H01L27/32 ,  H01L51/00 ,  B32B5/14 ,  B32B7/02 ,  B32B27/28 ,  B32B27/40 ,  B32B1/00 ,  B32B3/26 ,  G03F7/20 ,  G09G3/00 ,  G02F1/1333

Abstract: A stretchable film includes a first region including a plurality of first patterns having a concave polygonal shape. The stretchable film also includes a second region including a plurality of second patterns having a concave polygonal shape. The stretchable film further includes a buffer region between the first region and the second region.