公开(公告)号：US11004912B2

公开(公告)日：2021-05-11

申请号：US16679457

申请日：2019-11-11

Applicant: Samsung Display Co., LTD.

Inventor： Young Kwan Kim ,  Bohyuk Lee

IPC: H01L27/14 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041

Abstract: A flexible display apparatus includes a flexible display panel including a flexible substrate, a display area of the flexible substrate including a thin film transistor, an organic light emitting layer and a sensor electrode, and a peripheral area of the flexible substrate including a first alignment mark in which respective portions of two metal layers are stacked;
a window on a first surface of the flexible display panel; and a protective film on a second surface of the flexible display panel. The first alignment mark is aligned with a reference point of the window and with a reference point of the protective film.

公开(公告)号：US12117868B2

公开(公告)日：2024-10-15

申请号：US18116240

申请日：2023-03-01

Applicant: Samsung Display Co., LTD.

Inventor： Youngkwan Kim ,  Bohyuk Lee

IPC: G06F1/16 ,  H10K50/84 ,  H10K50/842 ,  H10K71/00

CPC classification number: G06F1/1609 ,  H10K50/841 ,  H10K50/8426 ,  G06F1/1637 ,  H10K71/00

Abstract: A method for manufacturing a display device includes the steps of: providing a first display panel including a first indicia and a second indicia; disposing a first window including a third indicia on the first display panel; identifying a position of the first indicia and a position of the third indicia; aligning the first display panel and the first window using the positions of the first and third indicia; coupling the first window and the first display panel to each other; identifying a coupled position defined by positions of the second and third indicia of the first display panel and the first window; correcting a position of a second display panel or a position of a second window based on the coupled position; and coupling the second window and the second display panel to each other.

公开(公告)号：US11711962B2

公开(公告)日：2023-07-25

申请号：US17314387

申请日：2021-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Young Kwan Kim ,  Bohyuk Lee

IPC: H01L27/14 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041

CPC classification number: H01L27/3223 ,  G06F3/0412 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/56 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A flexible display apparatus includes a flexible display panel including a flexible substrate, a display area of the flexible substrate including a thin film transistor, an organic light emitting layer and a sensor electrode, and a peripheral area of the flexible substrate including a first alignment mark in which respective portions of two metal layers are stacked; a window on a first surface of the flexible display panel; and a protective film on a second surface of the flexible display panel. The first alignment mark is aligned with a reference point of the window and with a reference point of the protective film.

公开(公告)号：US12063844B2

公开(公告)日：2024-08-13

申请号：US18323513

申请日：2023-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Young Kwan Kim ,  Bohyuk Lee

IPC: H01L27/14 ,  G06F3/041 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/88 ,  G06F3/0412 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  H10K59/1201 ,  H10K2102/311

Abstract: A flexible display apparatus includes a flexible display panel including a flexible substrate, a display area of the flexible substrate including a thin film transistor, an organic light emitting layer and a sensor electrode, and a peripheral area of the flexible substrate including a first alignment mark in which respective portions of two metal layers are stacked; a window on a first surface of the flexible display panel; and a protective film on a second surface of the flexible display panel. The first alignment mark is aligned with a reference point of the window and with a reference point of the protective film.

公开(公告)号：US11672160B2

公开(公告)日：2023-06-06

申请号：US17314387

申请日：2021-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Young Kwan Kim ,  Bohyuk Lee

IPC: H01L27/14 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041

CPC classification number: H01L27/3223 ,  G06F3/0412 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/56 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A flexible display apparatus includes a flexible display panel including a flexible substrate, a display area of the flexible substrate including a thin film transistor, an organic light emitting layer and a sensor electrode, and a peripheral area of the flexible substrate including a first alignment mark in which respective portions of two metal layers are stacked; a window on a first surface of the flexible display panel; and a protective film on a second surface of the flexible display panel. The first alignment mark is aligned with a reference point of the window and with a reference point of the protective film.

公开(公告)号：US11609602B2

公开(公告)日：2023-03-21

申请号：US17075648

申请日：2020-10-20

Applicant: Samsung Display Co., LTD.

Inventor： Youngkwan Kim ,  Bohyuk Lee

IPC: H01L51/52 ,  H01L51/56 ,  G06F1/16

Abstract: A method for manufacturing a display device includes the steps of: providing a first display panel including a first indicia and a second indicia; disposing a first window including a third indicia on the first display panel; identifying a position of the first indicia and a position of the third indicia; aligning the first display panel and the first window using the positions of the first and third indicia; coupling the first window and the first display panel to each other; identifying a coupled position defined by positions of the second and third indicia of the first display panel and the first window; correcting a position of a second display panel or a position of a second window based on the coupled position; and coupling the second window and the second display panel to each other.