Patent ID: 11902696
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. An imaging device comprising:
a first structure; and a second structure, wherein the first structure includes
a first substrate,
a temperature detection element provided on the first substrate and configured to detect a temperature on a basis of an infrared ray, and
a signal line and a drive line connected to the temperature detection element, and

the second structure includes
a second substrate, and
a drive circuit provided on the second substrate and covered with a covering layer, wherein

the first substrate and the second substrate are stacked,
the signal line is electrically connected with the drive circuit via a signal line connection portion,
the drive line is electrically connected with the drive circuit via a drive line connection portion,
the signal line connection portion includes a first signal line connection portion formed in the first structure and a second signal line connection portion formed in the second structure,
the drive line connection portion includes a first drive line connection portion formed in the first structure and a second drive line connection portion formed in the second structure,
the first signal line connection portion includes a first A connection hole formed in the first structure,
the second signal line connection portion includes a first B connection hole formed in the second structure,
the first drive line connection portion includes a second A connection hole formed in the first structure,
the second drive line connection portion includes a second B connection hole formed in the second structure,
the first A connection hole and the first B connection hole are integrally connected to configure a first connection hole,
the second A connection hole and the second B connection hole are integrally connected to configure a second connection hole, wherein
the first connection hole includes a first core portion and a first outer peripheral portion disposed between a sidewall of the first connection hole and the first core portion,
the second connection hole includes a second core portion including a same material as a material that configures the first core portion, and a second outer peripheral portion disposed between a sidewall of the second connection hole and the second core portion, and including a same material as a material that configures the first outer peripheral portion, and
the first outer peripheral portion is thinner than the second outer peripheral portion.