Patent ID: 11902712
Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. The apparatus of claim 15, wherein the image sensor has a pixel array structure in which unit pixels including at least one red pixel, at least one green pixel, and at least one blue pixel are repeatedly arranged, wherein
a plurality of first nanoposts provided in a region of the color separation lens array corresponding to the at least one green pixel from among the first to the fourth regions are arranged according to different distribution rules in a first direction and a second direction perpendicular to the first direction, and
a plurality of second nanoposts provided in regions of the color separation lens array corresponding to the at least one blue pixel and the at least one red pixel from among the plurality of first to fourth regions may be arranged according to symmetrical distribution rules in the first direction and the second direction.