Electronic device including sensing element

An electronic device having a sensing region and a non-sensing region adjacent to the sensing region, comprising:

• a base layer;
• a sensing element disposed on the base layer and corresponding to the sensing region;
• a first light shielding layer comprising at least one first opening corresponding to the sensing element;
• and
• a second light shielding layer comprising at least one second opening overlapped with the at least one first opening in a top-view direction of the electronic device,
• wherein in a cross-section view of the electronic device, the first light shielding layer comprises a first portion and a second portion, one of the at least one first opening is formed between the first portion and the second portion, the first portion is closer to the non-sensing region than the second portion, the first portion has a first edge and a second edge opposite to each other, the first edge is closer to the non-sensing region than the second edge, and a boundary between the sensing region and the non-sensing region of the electronic device is located between a side edge of the base layer and the first edge of the first portion of the first light shielding layer, wherein a distance between the side edge of the base layer and the first edge is less than a distance between the side edge of the base layer and the second edge,
• wherein in the cross-section view of the electronic device, the second light shielding layer comprises a third portion, a fourth portion and a fifth portion disposed between the third portion and the fourth portion, the third portion and the fourth portion are respectively at least partially disposed corresponding to the non-sensing region, and a width of the fourth portion is different from a width of the third portion,
• wherein the third portion of the second light shielding layer has a third edge and a fourth edge opposite to each other, the third edge is farther away from the sensing element than the fourth edge, a horizontal distance between the third edge and the sensing element is defined as a first distance, and a vertical distance between the third portion of the second light shielding layer and the sensing element in the top-view direction is defined as a first spacing, wherein the first distance is greater than or equal to the first spacing.