公开(公告)号：US20200029423A1

公开(公告)日：2020-01-23

申请号：US16575528

申请日：2019-09-19

Applicant: Samsung Display Co. Ltd.

Inventor： Oh June KWON ,  Seung Wook KWON ,  Hyo Jeong KWON ,  Doo Hwan KIM ,  Min Sang KIM ,  Chan Ho MOON ,  Won Je CHO

IPC: H05K1/02 ,  G06F1/16 ,  H01L27/32 ,  G02F1/1333 ,  H01L51/00

Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.

公开(公告)号：US20200253035A1

公开(公告)日：2020-08-06

申请号：US16852706

申请日：2020-04-20

Applicant: Samsung Display Co. Ltd.

Inventor： Oh June KWON ,  Seung Wook KWON ,  Hyo Jeong KWON ,  Doo Hwan KIM ,  Min Sang KIM ,  Chan Ho MOON ,  Won Je CHO

IPC: H05K1/02 ,  G06F1/16 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.

公开(公告)号：US20190334130A1

公开(公告)日：2019-10-31

申请号：US16510375

申请日：2019-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Won Je CHO

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/32

Abstract: A manufacturing method of a display device includes: forming pixels on a mother substrate including a display area and a non-display area; attaching a polarization film stretched in a first direction and a second direction opposite to the first direction on the mother substrate having the pixels thereon; and cutting at least a portion of the polarization film along a third direction, wherein the third direction forms an acute angle with the first direction toward an outside of the polarization film.

公开(公告)号：US20180159086A1

公开(公告)日：2018-06-07

申请号：US15794927

申请日：2017-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Won Je CHO

IPC: H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3234 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5281 ,  H01L51/5293 ,  H01L2251/5338

Abstract: A manufacturing method of a display device includes: forming pixels on a mother substrate including a display area and a non-display area; attaching a polarization film stretched in a first direction and a second direction opposite to the first direction on the mother substrate having the pixels thereon; and cutting at least a portion of the polarization film along a third direction, wherein the third direction forms an acute angle with the first direction toward an outside of the polarization film.