公开(公告)号：EP4207301A1

公开(公告)日：2023-07-05

申请号：EP21944567.3

申请日：2021-06-10

申请人： BOE Technology Group Co., Ltd. ,  Chengdu BOE Optoelectronics Technology Co., Ltd.

发明人： SUN, Kaipeng ,  WANG, Binyan ,  WEI, Feng ,  LI, Meng ,  CHENG, Tianyi ,  WANG, Lina ,  LIU, Cong ,  DAI, Shiqian

IPC分类号： H01L27/32 ,  H01L27/12 ,  G09G3/20

摘要： A display substrate and a display device. A display substrate (1) comprises an underlayment substrate (10) and a plurality of reset signal lines. The underlayment substrate comprises a display region (101), the display region (101) comprises a plurality of sub-pixels (100) arranged in an array, and each of the plurality of sub-pixels (100) comprises a pixel driving circuit (105) and a light-emitting element (120). The plurality of reset signal lines extend in a first direction (Y); the plurality of reset signal lines comprise a plurality of first reset signal lines (RL1) supplying a first reset signal and a plurality of second reset signal lines (RL2) supplying a second reset signal; and one of the plurality of first reset signal lines (RL1) and one of the plurality of second reset signal lines (RL2) are respectively connected to pixel driving circuits (105) of a plurality of sub-pixels (100) positioned in the same row, wherein a film layer where the plurality of first reset signal lines (RL1) are positioned is different from a film layer where the plurality of second reset signal lines (RL2) are positioned.