Image sensor and electronic device including the same

An electronic device, comprising:

• a lens assembly that forms an optical image of an object;
• an image sensor configured to convert the optical image formed by the lens assembly into an electrical signal;
• and
• a processor configured to process signals generated from the image sensor,
• wherein the image sensor comprises:
• a sensor board comprising a plurality of unit pixel groups, each of the plurality of unit pixel groups comprising a plurality of pixels configured to sense light and arranged two-dimensionally in a first direction and a second direction;
• and
• an optical element provided on the sensor board configured to transmit incident light into each of the plurality of pixels, the optical element comprising a plurality of areas respectively facing the plurality of unit pixel groups,
• wherein each of the plurality of unit pixel groups comprises a red pixel configured to sense light of a first wavelength band, a green pixel configured to sense light of a second wavelength band, and a blue pixel configured to sense light of a third wavelength band,
• wherein the plurality of pixels in each of the plurality of unit pixel groups are arranged to have displacement vectors in a direction from a center of a respective unit pixel group, among the plurality of unit pixel groups, to a center of an arrangement of the plurality of pixels in the respective unit pixel group,
• wherein a size of each of a plurality of displacement vectors is equal to or greater than 0,
• wherein the plurality of displacement vectors have an irregular distribution in a range of less than or equal to a maximum displacement, and
• wherein the maximum displacement is less than a distance (s) between centers of adjacent pixels in the first direction.