公开(公告)号：EP3996140A1

公开(公告)日：2022-05-11

申请号：EP20894942.0

申请日：2020-05-15

申请人： BOE Technology Group Co., Ltd. ,  Fuzhou Boe Optoelectronics Technology Co., Ltd.

发明人： HU, Ye ,  DIAO, Kai ,  HOU, Qingna ,  XIE, Hongzhou ,  ZHENG, Shangtao ,  YU, Renhui ,  ZHA, Wen ,  CHEN, Xin ,  CHEN, Meizhen

IPC分类号： H01L27/32

摘要： The present disclosure provides a display panel, a method for driving the display panel and a display device. The display panel includes a display region and a non-display region. The non-display region includes a first bonding region, and further includes first connection lines connected to a plurality of gate lines respectively and second connection lines connected to a plurality of data lines respectively. The display panel further includes at least one chip on film, the chip on film includes a second bonding region, a first region, and a second region between the second bonding region and the first region. A scanning driving integrated circuitry connected to the second bonding region via first wirings and a data driving integrated circuitry connected to the second bonding region via second wirings are bonded in the first region. The first wirings and the second wirings are arranged at different layers in the second region. According to the present disclosure, it is able to provide the display device with a narrow bezel as a whole.

公开(公告)号：EP3807867A1

公开(公告)日：2021-04-21

申请号：EP18871816.7

申请日：2018-06-12

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

发明人： LEI, Sijun ,  LU, Xu ,  HOU, Shuai ,  FU, Siqing ,  LONG, Yong ,  ZHANG, Ying ,  CHEN, Shanbin ,  ZENG, Fanjian ,  XU, Zhicai ,  TAN, Sen ,  LIU, Xinghong ,  CHEN, Xiangchao ,  LI, Yunsong ,  CHEN, Xin ,  GENG, Yuxu

IPC分类号： G09G3/36

公开(公告)号：EP4459445A1

公开(公告)日：2024-11-06

申请号：EP22956729.2

申请日：2022-08-29

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

发明人： QU, Yi ,  CHU, Zhiwen ,  ZHOU, Yang ,  BAI, Lu ,  DAI, Junxiu ,  WANG, Xinxin ,  ZHANG, Yi ,  ZHANG, Shun ,  CHEN, Xin ,  WANG, Yu ,  WEN, Ping ,  ZHANG, Yuanqi ,  WANG, Wei

IPC分类号： G06F3/044 ,  G06F3/041

摘要： Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace. The display panel further comprises a signal shielding layer between the touch-control signal traces and the display signal traces in a direction perpendicular to the substrate, and an orthographic projection of the signal shielding layer onto the substrate at least partially covers the intersection area of the touch-control signal trace and the display signal trace within the first trace area. The display panel and display device can improve operational stability and reliability.