Patent ID: 11941219
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 14:
15. A display device comprising:
a display panel for displaying an image; and
a touch sensor for receiving touch input,
wherein the touch sensor includes a base layer including a sensing area and sensor electrodes disposed in the sensing area and including sensor patterns, the sensor patterns including first sensor patterns electrically connected along a first direction through first bridge patterns connecting the first sensor patterns, second sensor patterns electrically connected along a second direction through second bridge patterns connecting the second sensor patterns, and dummy electrodes disposed between the first sensor patterns and the second sensor patterns,
wherein the first sensor patterns and the second sensor patterns include non-corner unit patterns each having a first size and a corner unit pattern disposed at a corner of the sensing area and having a second size different from the non-corner unit patterns,
wherein a center of the first bridge pattern in the corner unit pattern of the first sensor patterns is not disposed on a straight line connecting centers of the first bridge patterns in the non-corner unit patterns of the first sensor patterns,
wherein centers of the second bridge patterns in the corner unit pattern and in the non-corner unit patterns of the second sensor patterns are disposed on a straight line extending along the second direction,
wherein a dummy electrode in the corner unit pattern is connected to a dummy electrode in a non-corner unit pattern disposed adjacent to the corner unit pattern,
wherein a first sensor pattern disposed at a boundary between the corner unit pattern and the non-corner unit pattern includes a first sub-sensor pattern disposed in the corner unit pattern and a second sub-sensor pattern disposed in the non-corner unit pattern, and
wherein the first sub-sensor pattern has a first length along the boundary between the corner unit pattern and the non-corner unit pattern shorter than a second length of the second sub-sensor pattern along the boundary between the corner unit pattern and the non-corner unit pattern.