公开(公告)号：US20220352220A1

公开(公告)日：2022-11-03

申请号：US17243024

申请日：2021-04-28

Applicant: OMNIVISION TECHNOLOGIES, INC.

Inventor： Hui Zang ,  Yuanliang Liu ,  Keiji Mabuchi ,  Gang Chen ,  Bill Phan ,  Duli Mao ,  Takeshi Takeda

IPC: H01L27/146

Abstract: An image sensor comprises a first photodiode region and circuitry. The first photodiode region is disposed within a semiconductor substrate proximate to a first side of the semiconductor substrate to form a first pixel. The first photodiode region includes a first segment coupled to a second segment. The circuitry includes at least a first electrode associated with a first transistor. The first electrode is disposed, at least in part, between the first segment and the second segment of the first photodiode region such that the circuity is at least partially surrounded by the first photodiode region when viewed from the first side of the semiconductor substrate.

公开(公告)号：US12062670B2

公开(公告)日：2024-08-13

申请号：US17243024

申请日：2021-04-28

Applicant: OMNIVISION TECHNOLOGIES, INC.

Inventor： Hui Zang ,  Yuanliang Liu ,  Keiji Mabuchi ,  Gang Chen ,  Bill Phan ,  Duli Mao ,  Takeshi Takeda

IPC: H01L27/146

CPC classification number: H01L27/14607 ,  H01L27/14612 ,  H01L27/1463

Abstract: An image sensor comprises a first photodiode region and circuitry. The first photodiode region is disposed within a semiconductor substrate proximate to a first side of the semiconductor substrate to form a first pixel. The first photodiode region includes a first segment coupled to a second segment. The circuitry includes at least a first electrode associated with a first transistor. The first electrode is disposed, at least in part, between the first segment and the second segment of the first photodiode region such that the circuity is at least partially surrounded by the first photodiode region when viewed from the first side of the semiconductor substrate.