公开(公告)号：US12067913B2

公开(公告)日：2024-08-20

申请号：US18340657

申请日：2023-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Yongsung Park ,  Nam-Hyun Kim ,  Sungwoo Jung ,  Jieun Choi

IPC: G09G3/32 ,  G09G3/00

CPC classification number: G09G3/006 ,  G09G3/32 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2330/08 ,  G09G2330/12

Abstract: A display device includes a plurality of pixels, a dummy pixel, and a repair line, wherein the plurality of pixels may include a first subpixel including a first pixel circuit connected with a first initialization voltage line through which a first initialization voltage is provided, and a first light emitting element, and a second subpixel including a second pixel circuit connected with a second initialization voltage line through which a second initialization voltage different from the first initialization voltage is provided, and a second light emitting element, wherein the dummy pixel may include a first transistor connectable with the repair line and connected with the first initialization voltage line, a second transistor connectable with the repair line and connected with the second initialization voltage line, and a dummy pixel circuit connectable with the repair line.