Patent ID: 11948955
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. The image sensor of claim 15, wherein each of the plurality of nanoposts comprises a first nanopost, a second nanopost provided on the first nanopost, and a third nanopost provided on the second nanopost,
wherein a location of the second nanopost and a location of the third nanopost coincide with a location of the first nanopost at a center of the image sensor, and
wherein at a peripheral portion of the image sensor, the second nanopost is shifted toward the center of the image sensor with respect to the first nanopost and the third nanopost is shifted toward the center of the image sensor with respect to the second nanopost.