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.