公开(公告)号：US20180269247A1

公开(公告)日：2018-09-20

申请号：US15976992

申请日：2018-05-11

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koichi KUMAI ,  Ryohei GORAI

IPC: H01L27/146

CPC classification number: H01L27/14627 ,  G02B3/00 ,  H01L27/14 ,  H01L27/14621 ,  H01L27/14685 ,  H04N5/369

Abstract: A solid-state imaging device including a substrate having a surface, microlenses formed on the surface, and a concave lens formed between adjacent ones of the microlenses and having a concave shape directed toward the surface of the substrate.