公开(公告)号：US20210109616A1

公开(公告)日：2021-04-15

申请号：US16891001

申请日：2020-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Seon PARK ,  Dong Jin MOON ,  Ye Ri JEONG ,  Hwan Hee JEONG ,  In Young HAN

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: A display device includes: a display panel having a display area and a non-display area at least partially disposed around the display area; and a touch sensor disposed on the display panel and including a touch sensor area and a touch pad area adjacent to the touch sensor area, wherein the touch sensor includes a plurality of touch electrodes disposed in the touch sensor area, a plurality of touch pads disposed in the touch pad area, and a plurality of touch signal lines electrically connecting the touch electrodes with the touch pads, respectively. The touch signal lines include first line portions overlapping with the touch pads and extending in a second direction intersecting the first direction, and the second line portions being angled relative to the respective first line portions extending in the first direction and connected to the touch electrodes, and the first line portion of the touch signal line has a first length in the second direction different from a second length in the second direction of a first line portion of an adjacent touch signal line.

公开(公告)号：US20200233528A1

公开(公告)日：2020-07-23

申请号：US16838603

申请日：2020-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Jae NA ,  Gwang Bum KO ,  Hyoung Wook JANG ,  Ye Ri JEONG ,  Jeong Yun HAN

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch screen including a plurality of first sensing electrode columns having a plurality of first sensing electrodes, the plurality of first sensing electrode columns extending in one direction, and a plurality of second sensing electrode columns alternately disposed with the first sensing electrode columns, the plurality of second sensing electrode columns including a plurality of second sensing electrodes having a plurality of sub-electrodes. Sub-electrodes of one of adjacent second sensing electrodes are electrically connected to sub-electrodes of another of the adjacent second sensing electrodes. At least some of the first sensing electrodes include a first region and a second region electrically separated from the first region.