公开(公告)号：US20210173269A1

公开(公告)日：2021-06-10

申请号：US16768593

申请日：2019-10-25

申请人： HEFEI BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Lixiong LI ,  Ping CHEN ,  Hewei WANG ,  Song WU ,  Jianwei YU ,  Haitao HU ,  Guodong WU ,  Shuai JI

IPC分类号： G02F1/1362 ,  G02F1/13 ,  G02F1/1368

摘要： A method for repairing the gate-line disconnection includes: determining a disconnected position of a gate line; determining two connecting elements that are closest to the disconnected position and are respectively located at two sides of the disconnected position along an extending direction of the gate line; selecting one or two sub-pixels electrically connected to the two connecting elements as repair sub-pixels, determining a common electrode line coupled to a common electrode of each repair sub-pixel as a selected common electrode line; forming a communication path between a front portion and a rear portion at the disconnected position to bypass the disconnected position, the communication path including at least the common electrode of each repair sub-pixel and a separate line segment cut from the selected common electrode line; disconnecting the common electrode in the communication path from other common electrodes; and disconnecting each repair sub-pixel from a data line.