公开(公告)号：US09634049B2

公开(公告)日：2017-04-25

申请号：US14861378

申请日：2015-09-22

Applicant: VisEra Technologies Company Limited

Inventor： Chih-Chieh Chang ,  Chi-Han Lin

IPC: H01L27/146

CPC classification number: H01L27/14623 ,  H01L27/14603 ,  H01L27/14621 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14645

Abstract: A solid-state imaging device includes a substrate containing a plurality of photoelectric conversion elements arranged into a pixel array. A color filter layer including a plurality of color filter segments is disposed above the photoelectric conversion elements. A partition grid includes a plurality of partitions, and each of the partitions is disposed between two adjacent color filter segments. The color filter layer and the partition grid are disposed in the same layer. In addition, the partitions include a first partition disposed at a center line of the pixel array and a second partition disposed at an edge of the pixel array. The second partition has a top width that is larger than the top width of the first partition.