公开(公告)号：US20210057669A1

公开(公告)日：2021-02-25

申请号：US16891023

申请日：2020-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Min CHOI ,  Wook Jae Lee ,  Han Ki Park ,  Nam Seok Baik ,  Young Myung Lee

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

Abstract: A cover window including a flat portion and a curved portion extending from an end of the flat portion. The curved portion of the cover window includes a first section, a second section, and a third section, where the second section is disposed between the first section and the third section, an inner surface of the cover window contacts with an adhesive layer, a first radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the first section is greater than a second radius of curvature having an average value of a radius of curvature in the second section, and a third radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the third section is greater than the second radius of curvature.

公开(公告)号：US12135586B2

公开(公告)日：2024-11-05

申请号：US17869341

申请日：2022-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Young Myung Lee ,  Jong Nam Lee ,  Jin Hyuk Park ,  Wook Jae Lee

IPC: G06F1/16 ,  G02F1/13357

Abstract: A display device in which a flat area, a first bent area disposed on a side in a first direction of the flat area, and a second bent area disposed on a side in a direction opposite to the first direction of the flat portion are defined includes a display panel including portions respectively overlapping the flat area, the first bent area, the second bent area, each of the portions of the display panel includes a first surface and a second surface opposite to the first surface, and a support film disposed on the second surface of the display panel. A portion of the support film overlapping the flat area has a first thickness. A portion of the support film overlapping each of the first bent area and the second bent area has a second thickness smaller than the first thickness.

公开(公告)号：US11362299B2

公开(公告)日：2022-06-14

申请号：US16891023

申请日：2020-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Min Choi ,  Wook Jae Lee ,  Han Ki Park ,  Nam Seok Baik ,  Young Myung Lee

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  G02F1/133 ,  G09F9/30 ,  G02F1/1335 ,  H01L27/146

Abstract: A cover window including a flat portion and a curved portion extending from an end of the flat portion. The curved portion of the cover window includes a first section, a second section, and a third section, where the second section is disposed between the first section and the third section, an inner surface of the cover window contacts with an adhesive layer, a first radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the first section is greater than a second radius of curvature having an average value of a radius of curvature in the second section, and a third radius of curvature having an average value of a radius of curvature of the inner surface of the cover window in the third section is greater than the second radius of curvature.