Patent ID: 11935148
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The apparatus of claim 1, wherein the sensor substrate comprises a plurality of first photo-sensing cells and a plurality of second photo-sensing cells,
wherein the color separation lens array comprises:
a plurality of first regions respectively corresponding to the plurality of first photo-sensing cells and having a first fine structure; and
a plurality of second regions respectively corresponding to the plurality of second photo-sensing cells and having a second fine structure,
wherein the first fine structure and the second fine structure are configured to form, at a position after the incident light passing through the first regions and the second regions, a phase distribution in which light of a first wavelength and light of a second wavelength that are different from each other from among incident lights incident on the color separation lens array are branched in different directions and are respectively condensed in the first photo-sensing cells and the second photo-sensing cells.