公开(公告)号：US11334185B2

公开(公告)日：2022-05-17

申请号：US16887421

申请日：2020-05-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang June Song ,  In Young Han ,  Tae Ik Kim

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch unit is provided including a touch electrode disposed in a sensor region. A touch driving wire is connected to the touch electrode. The touch driving wire includes a first routing line connected to a first side of the touch electrode and a second routing line branched from the first routing line and connected to a second side of the touch electrode. A pad electrode line is spaced apart from the touch driving wire. The pad electrode line is connected to a pad. A pad connection line is connected to the touch driving wire and the pad electrode line. The pad connection line is disposed in a different layer from the touch driving wire. An area in which the pad connection line is in contact with the first routing line is greater than an area in which the pad connection line is in contact with the pad electrode line.

公开(公告)号：US11507238B2

公开(公告)日：2022-11-22

申请号：US17353811

申请日：2021-06-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang June Song

IPC: G06F3/044

Abstract: A touch sensor for a display device includes: a base including a sensing area and a non-sensing area; first sensing electrodes disposed on the sensing area, extending in a first direction, and arranged in a second direction different from the first direction; second sensing electrodes disposed on the sensing area, extending in the second direction, and arranged in the first direction; first signal lines disposed on a first peripheral area of the non-sensing area and being connected to first portions of the first sensing electrodes, respectively; and a first connector connected to second portions of the first sensing electrodes, wherein the first connector electrically connects adjacent ones of first sensing electrodes to each other.