公开(公告)号：US20240114640A1

公开(公告)日：2024-04-04

申请号：US18331303

申请日：2023-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYOUNG YUL SHIM ,  Beom Gyu CHOI ,  Jin Soo SHIN ,  Hyun Hee LEE ,  Seung Pyo HONG

IPC: H05K5/03 ,  C03B23/03

CPC classification number: H05K5/03 ,  C03B23/03 ,  H10K59/12

Abstract: A window member includes a main part including a first side extending in a first direction, a second side extending in a second direction, and a first corner side connecting the first and second sides. The window member further includes a first side part in contact with the first side, a second side part in contact with the second side, and a first corner part connecting the first and second side parts. The first corner part includes a first upper corner part, a first middle corner part, and a first lower corner part. A lower surface of the first middle corner part has a first radius of curvature, a lower surface of the first lower corner part has a second radius of curvature, and the first radius of curvature is greater than the second radius of curvature.

公开(公告)号：US20240272333A1

公开(公告)日：2024-08-15

申请号：US18242000

申请日：2023-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Yul SHIM ,  Dong Hee LEE ,  Jae Seung JEON ,  Eun Young CHO ,  Beom Gyu CHOI

IPC: G02B1/14

CPC classification number: G02B1/14

Abstract: A cover window is disclosed that includes a planar surface part, side surface parts bent from a side surface of the planar side part, and curved surface parts bent from a curved surface of the planar surface part. The cover window includes: a base substrate corresponding to the planar surface part, the side surface parts, and the curved surface parts; and a light blocking layer disposed on the bottom of the base substrate. A rear surface of the base substrate, which corresponds to the curved surface parts, includes: a curved area having a curvature corresponding to the curved surface parts; and a tapered area having a tapered shape.

公开(公告)号：US20230391663A1

公开(公告)日：2023-12-07

申请号：US18454986

申请日：2023-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Byoung Yul SHIM ,  Jung A LEE ,  Jae Seung JEON ,  Beom Gyu CHOI

IPC: C03C17/00 ,  H05K5/03

CPC classification number: C03C17/002 ,  H05K5/03 ,  H05K5/0017 ,  C03C2218/119 ,  C03C2218/33

Abstract: A method of fabricating a cover glass includes preparing a base member including a first area and a second area, wherein a surface of the base member is substantially parallel to a direction in the first area and is inclined with respect to the direction in the second area, and forming an ink layer on the surface of the base member in the second area, and forming a first print layer by removing a portion of the ink layer and forming a second print layer on the first print layer.

公开(公告)号：US20210122668A1

公开(公告)日：2021-04-29

申请号：US16906581

申请日：2020-06-19

Applicant: Samsung Display Co., LTD.

Inventor： Byoung Yul SHIM ,  Jung A LEE ,  Jae Seung JEON ,  Beom Gyu CHOI

IPC: C03C17/00 ,  H05K5/03

Abstract: A method of fabricating a cover glass includes preparing a base member including a first area and a second area, wherein a surface of the base member is substantially parallel to a direction in the first area and is inclined with respect to the direction in the second area, and forming an ink layer on the surface of the base member in the second area, and forming a first print layer by removing a portion of the ink layer and forming a second print layer on the first print layer.

公开(公告)号：US20190187757A1

公开(公告)日：2019-06-20

申请号：US16043248

申请日：2018-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Beom Gyu CHOI ,  Youn Kyun BIN

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G02F2001/133331 ,  G06F1/1626

Abstract: A cover glass includes: a flat portion disposed on a display panel which is curved and displays an image; and curved portions respectively extending from opposing ends of the flat portion. A virtual straight line is defined perpendicular to the flat portion, end surfaces of the curved portions respectively form an angle of about 90 degrees to 180 degrees with respect to the virtual straight line, and the curved portions forming the angle of about 90 degrees to 180 degrees with respect to the virtual straight line include end portions of a preliminary cover glass which are bent by engagement of a lower mold with an upper mold having the preliminary cover glass disposed therebetween