Patent ID: 11860465
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. A display device including:
a display panel including a pixel providing a light; and
an input sensing panel sensing an external input, the input sensing panel including:
a plurality of sensing insulating layers;
a plurality of conductive patterns disposed between the sensing insulating layers;
a piezoelectric pattern covering at least a portion of the conductive patterns; and
a light blocking pattern covering the piezoelectric pattern and defining a transmission opening transmitting the light,
wherein the piezoelectric pattern is in direct contact with the conductive patterns,
a first voltage is applied to the conductive patterns in a first mode, and a second voltage different from the first voltage is applied to the conductive patterns in a second mode, and
the transmission opening has a first width in one direction in the first mode and has a second width smaller than the first width in the one direction in the second mode.