Display device

A display device comprising:

• a substrate;
• a plurality of light emitting portions disposed on the substrate and configured to emit a light;
• a plurality of light sensing portions disposed on the substrate and configured to sense an incident light;
• a light blocking layer disposed on the light sensing portions and having a light blocking opening that overlaps each of the light sensing portions;
• and
• a first light blocking pattern disposed on the light blocking layer, wherein the light emitting portions comprise:
• a first light emitting portion disposed adjacent to a first side of any one of the light sensing portions in a first direction;
• and
• a second light emitting portion disposed adjacent to a second side of the any one of the light sensing portions in the first direction;
• wherein a first distance between a center of the light blocking opening and a center of the first light emitting portion is smaller than a second distance between the center of the light blocking opening and a center of the second light emitting portion, and
• the second distance is greater than a third distance between a center of the first light blocking pattern and the center of the first light emitting portion.

An electronic device comprising:

• a substrate;
• a first light emitting portion disposed on the substrate and configured to emit a first light;
• a second light emitting portion disposed on the substrate and configured to emit a second light;
• a third light emitting portion disposed on the substrate and configured to emit a third light;
• a light sensing portion disposed on the substrate and configured to sense an incident light;
• a light blocking layer having a light blocking opening that overlaps the light sensing portion;
• a first color filter disposed on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light;
• a second color filter disposed on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light;
• a third color filter disposed on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light;
• a first light blocking pattern disposed on the light blocking layer and overlapping a portion of the light blocking opening;
• and
• a second light blocking pattern disposed on the first light blocking pattern and overlapping the first light blocking pattern.