公开(公告)号：US11251236B2

公开(公告)日：2022-02-15

申请号：US16941449

申请日：2020-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon Lim ,  Jin Hyeong Kim ,  Young Jin Oh ,  Kyung Ha Choi ,  Ku Hyun Kang ,  Hee Cheol Im ,  Ho Yun Kang ,  Jae Young Kim

IPC: G06F3/044 ,  H01L27/32 ,  G06T7/00

Abstract: A display device and a method configured to inspect alignment in which the display device includes a substrate having a hole, a non-display area surrounding the hole, and a display area surrounding the non-display area; a display unit disposed on the substrate and having pixels disposed in the display area; and sensing electrodes disposed in the display area and a first alignment mark disposed in the non-display area on the display unit.

公开(公告)号：US20210210565A1

公开(公告)日：2021-07-08

申请号：US16941449

申请日：2020-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon Lim ,  Jin Hyeong Kim ,  Young Jin Oh ,  Kyung Ha Choi ,  Ku Hyun Kang ,  Hee Cheol Im ,  Ho Yun Kang ,  Jae Young Kim

IPC: H01L27/32 ,  G06F3/044 ,  G06T7/00

Abstract: A display device and a method configured to inspect alignment in which the display device includes a substrate having a hole, a non-display area surrounding the hole, and a display area surrounding the non-display area; a display unit disposed on the substrate and having pixels disposed in the display area; and sensing electrodes disposed in the display area and a first alignment mark disposed in the non-display area on the display unit.

公开(公告)号：US11653539B2

公开(公告)日：2023-05-16

申请号：US17687697

申请日：2022-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon Lim ,  Young Kwan Kim ,  Bo Hyuk Lee ,  Jin Hyeong Kim ,  Young Jin Oh ,  Ku Hyun Kang ,  Sung Jin Jang

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/047

CPC classification number: H01L27/3276 ,  G06F3/047 ,  G06F3/0412 ,  H01L27/323 ,  H01L51/5237

Abstract: A display device including a base substrate including a display area and a non-display area positioned at a side of the display area; at least one transistor in the display area of the base substrate and conductive lines in the non-display area of the base substrate; at least one light-emitting element in the display area that is coupled to the at least one transistor; an encapsulation layer covering the light-emitting element; a sensing electrode on the encapsulation layer and a sensing line on the encapsulation layer coupled to the sensing electrode; and an align mark on the encapsulation layer at least partially overlapping some of the conductive lines in the non-display area, in a plan view.

公开(公告)号：US20220190098A1

公开(公告)日：2022-06-16

申请号：US17687697

申请日：2022-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon Lim ,  Young Kwan Kim ,  Bo Hyuk Lee ,  Jin Hyeong Kim ,  Young Jin Oh ,  Ku Hyun Kang ,  Sung Jin Jang

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  G06F3/047

Abstract: A display device including a base substrate including a display area and a non-display area positioned at a side of the display area; at least one transistor in the display area of the base substrate and conductive lines in the non-display area of the base substrate; at least one light- emitting element in the display area that is coupled to the at least one transistor; an encapsulation layer covering the light-emitting element; a sensing electrode on the encapsulation layer and a sensing line on the encapsulation layer coupled to the sensing electrode; and an align mark on the encapsulation layer at least partially overlapping some of the conductive lines in the non-display area, in a plan view.

公开(公告)号：US11271069B2

公开(公告)日：2022-03-08

申请号：US16866915

申请日：2020-05-05

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon Lim ,  Young Kwan Kim ,  Bo Hyuk Lee ,  Jin Hyeong Kim ,  Young Jin Oh ,  Ku Hyun Kang ,  Sung Jin Jang

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/047

Abstract: A display device includes: a base substrate including a display area and a non-display area positioned at a side of the display area; at least one transistor in the display area of the base substrate and conductive lines in the non-display area of the base substrate; at least one light-emitting element in the display area that is coupled to the at least one transistor; an encapsulation layer covering the light-emitting element; a sensing electrode on the encapsulation layer and a sensing line on the encapsulation layer coupled to the sensing electrode; and an align mark on the encapsulation layer at least partially overlapping some of the conductive lines in the non-display area, in a plan view.