Electronic device
An electronic device including: a display layer; a cover layer disposed under the display layer; a circuit board connected to the display layer and disposed under the cover layer; and a capacitor disposed on the circuit board, wherein the cover layer includes a first area overlapping the capacitor and a second area adjacent to the first area when viewed on a plane, wherein an opening is provided in the first area.
1 . An electronic device comprising:
a display layer;
a cover layer disposed under the display layer;
a circuit board connected to the display layer and disposed under the cover layer; and
a capacitor disposed on the circuit board,
wherein the cover layer includes a first area overlapping the capacitor and a second area adjacent to the first area when viewed on a plane,
wherein an opening is provided in the first area, an entirety of the opening overlapping the circuit board on the plane.
2 . The electronic device of claim 1 , further comprising:
a sensor layer disposed on the display layer and including a plurality of sensing electrodes, and a sensor driver configured to operate the sensor layer,
wherein the sensor driver is disposed on the circuit board.
3 . The electronic device of claim 2 , wherein the sensor driver includes a charge pump,
wherein the charge pump is electrically connected to the capacitor.
4 . The electronic device of claim 1 , wherein the cover layer includes a metallic material.
5 . The electronic device of claim 1 , wherein sound is generated by the capacitor, and the sound is diffusely reflected from the opening.
6 . The electronic device of claim 1 , wherein the opening includes a plurality of openings,
wherein each of the plurality of openings extends in a first direction and the plurality of openings are spaced apart from each other in a second direction intersecting the first direction when viewed on the plane.
7 . The electronic device of claim 1 , wherein the cover layer includes a sub-cover disposed within the opening.
8 . The electronic device of claim 7 , wherein the sub-cover includes a plurality of sub-covers,
wherein the plurality of sub-covers are arranged along a first direction and a second direction intersecting the first direction.
9 . The electronic device of claim 1 , wherein the circuit board is in contact with the cover layer.
10 . The electronic device of claim 1 , wherein the capacitor is spaced apart from the cover layer with the circuit board located therebetween.
11 . The electronic device of claim 1 , further comprising:
a window disposed on the display layer.
12 . The electronic device of claim 1 , wherein the circuit board overlaps the opening when viewed on the plane.
13 . An electronic device comprising:
a display layer;
a sensor layer disposed on the display layer and including a plurality of sensing electrodes;
a cover layer disposed under the display layer and having a plurality of openings defined therein;
a circuit board connected to the display layer and disposed under the cover layer;
a sensor driver configured to operate the sensor layer and disposed on the circuit board; and
a capacitor connected to the sensor driver and disposed on the circuit board,
wherein the plurality of openings overlap the capacitor when viewed on a plane.
14 . The electronic device of claim 13 , wherein the sensor driver includes a charge pump,
wherein the charge pump is electrically connected to the capacitor.
15 . The electronic device of claim 13 , wherein the cover layer includes a metallic material.
16 . The electronic device of claim 13 , wherein each of the plurality of openings extends in a first direction and the plurality of openings are spaced apart from each other in a second direction intersecting the first direction when viewed on the plane.
17 . The electronic device of claim 13 , wherein the circuit board is in contact with the cover layer.
18 . The electronic device of claim 13 , wherein the capacitor is spaced apart from the cover layer with the circuit board located therebetween.
19 . The electronic device of claim 13 , further comprising:
a window disposed on the display layer.
20 . The electronic device of claim 13 , wherein the circuit board overlaps the opening when viewed on the plane.