Patent ID: 11886671
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A display device, comprising:
a display panel including a display area having pixels; and
a touch sensor including a first touch sensing area and a second touch sensing area,
wherein the touch sensor is configured to sense a touch input,
wherein the first touch sensing area and the second touch sensing area each overlap the display area,
wherein the touch sensor comprises:
first touch cells disposed in the first touch sensing area, the first touch cells each including a first touch pattern and a first dummy pattern disposed within a first dummy pattern area; and
second touch cells disposed in the second touch sensing area, the second touch cells each including a. second touch pattern and a second dummy pattern disposed within a second dwnmy pattern area,

wherein a fingerprint sensor overlaps the second touch sensing area but not the first touch sensing area,
wherein an area of the first touch sensing area in the first touch sensing area that does not overlap the fingerprint sensor is greater than an area of the second touch sensing area in the second touch sensing area that overlaps the fingerprint sensor, and
wherein an area of the first dummy pattern area is greater than an area of the second dummy pattern area.