公开(公告)号：US20250072235A1

公开(公告)日：2025-02-27

申请号：US18649266

申请日：2024-04-29

Applicant: Samsung Display Co., LTD.

Inventor： Ji Hye HEO ,  Na Ra ON ,  Yun Kyeong IN ,  Jun Young JO

IPC: H10K59/131

Abstract: A display device includes a substrate, a circuit layer, and an element layer. The substrate includes a main area including a display area in which light emitting areas are arranged and a non-display area, a sub-area, a hole area, and a hole peripheral area. The element layer includes light emitting elements disposed in the light emitting areas, respectively. The circuit layer includes light emitting pixel drivers electrically connected to the light emitting elements, respectively, data lines electrically connected to the light emitting pixel drivers, a crack sensing line disposed in the hole peripheral area, and a first sensing auxiliary line and a second sensing auxiliary line extending in parallel with the data lines, paired with two of the data lines crossing the hole peripheral area, respectively, and electrically connected to ends of the crack sensing line, respectively.

公开(公告)号：US20240054940A1

公开(公告)日：2024-02-15

申请号：US18229104

申请日：2023-08-01

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young JO ,  Sang Won SEOK ,  Seung Woo SUNG ,  Na Ra ON ,  Dong Eup LEE ,  Yun Kyeong IN

IPC: G09G3/298 ,  G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2983 ,  G09G3/2074 ,  G09G3/3233 ,  G09G2300/02 ,  G09G2300/0413 ,  G09G2300/0452

Abstract: A display device includes: a main display area and a sub-display area having a plurality of transmission parts; a plurality of main pixel electrodes; a plurality of sub-pixel electrodes and a plurality of dummy electrodes in the sub-display area, the dummy electrodes being electrically connected to any one of the main pixel electrodes; and a plurality of connection electrodes connecting any one of the plurality of main pixel electrodes and any one of the plurality of dummy pixel electrodes to each other, wherein the sub-display area includes a first sub-display area having the transmission parts and the sub-pixel electrodes and a second sub-display area having the sub-pixel electrodes and the dummy pixel electrodes, and at least portions of the plurality of connection electrodes are between the dummy pixel electrodes adjacent to each other or between the dummy pixel electrode and the main pixel electrode adjacent to the dummy pixel electrode.