公开(公告)号：US11751416B2

公开(公告)日：2023-09-05

申请号：US16796952

申请日：2020-02-21

Applicant: Samsung Display Co., LTD.

Inventor： Eunjoong Mun ,  Hyung-Don Na ,  Dong Yeon Lee ,  Jungkyu Jo ,  Hyeon Deuk Hwang

IPC: H10K50/84 ,  G06F1/16 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  H10K71/80 ,  H10K77/10 ,  H05K7/20 ,  H10K102/00

CPC classification number: H10K50/841 ,  G06F1/1637 ,  G06F1/1647 ,  G06F1/1652 ,  G06F1/1656 ,  H10K50/86 ,  H10K50/865 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  H10K71/80 ,  H10K77/111 ,  H05K7/20963 ,  H10K59/1201 ,  H10K2102/00 ,  H10K2102/311

Abstract: A display device including a display panel having a first surface and a second surface opposite to the first surface, a guide structure disposed on the first surface of the display panel, and a window disposed on the second surface of the display panel, in which the guide structure includes a guide film configured to apply a preliminary pressure to the display panel, and a cover panel disposed between the guide film and the display panel, the cover panel including a cushion layer.

公开(公告)号：US11372273B2

公开(公告)日：2022-06-28

申请号：US16833667

申请日：2020-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Eunjoong Mun ,  Dong Yeon Lee ,  Hyung-Don Na ,  Jungkyu Jo ,  Hyeon Deuk Hwang

IPC: G02F1/1333 ,  G02B1/14 ,  G06F1/16

Abstract: A display device includes a display panel including a display area and a non-display area, a window disposed on the display panel and including a base substrate and a printed layer disposed on a surface of the base substrate and overlapping with the non-display area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive portion overlapping with the non-display area, and a second adhesive portion adjacent to the first adhesive portion and having a creep value different from a creep value of the first adhesive portion.

公开(公告)号：US11635360B2

公开(公告)日：2023-04-25

申请号：US16685125

申请日：2019-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeon Deuk Hwang ,  Eun Joong Mun ,  Dong Yeon Lee ,  Hyung Don Na

IPC: G01N3/24 ,  G01N3/08 ,  C09J11/00

Abstract: A method for evaluating a binder includes disposing the binder on a first plate, bringing a second plate, which faces the first plate, into contact with one surface of the binder, applying a stress to the binder through the second plate, measuring a strain of the binder due to the applied stress, and calculating a curing rate of the binder based on the strain of the binder.

公开(公告)号：US11693268B2

公开(公告)日：2023-07-04

申请号：US17828408

申请日：2022-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoong Mun ,  Dong Yeon Lee ,  Hyung-Don Na ,  Jungkyu Jo ,  Hyeon Deuk Hwang

IPC: G02F1/1333 ,  G02B1/14 ,  G06F1/16

CPC classification number: G02F1/1333 ,  G02B1/14 ,  G02F1/133308 ,  G06F1/1609 ,  G06F1/1652

Abstract: A display device includes a display panel including a display area and a non-display area, a window disposed on the display panel and including a base substrate and a printed layer disposed on a surface of the base substrate and overlapping with the non-display area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive portion overlapping with the non-display area, and a second adhesive portion adjacent to the first adhesive portion and having a creep value different from a creep value of the first adhesive portion.