Patent ID: 11875989
Assignee: SONY GROUP CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. An electronic apparatus, comprising:
an optical unit including a lens group; and
a light detecting device receiving incident light from the optical unit, the light detecting device including:
a first section including a first substrate and a first wiring layer;
a second section including a second substrate, a second wiring layer, and a third wiring layer;
a third section including a third substrate and a fourth wiring layer; and
an electrode pad,

wherein the first section, the second section, and the third section are stacked such that the first wiring layer and the second wiring layer face each other, and the third wiring layer and the fourth wiring layer face each other,
wherein the first section and the second section are electrically connected to each other, and the second section and the third section are electrically connected to each other,
wherein the second wiring layer and the third wiring layer are electrically connected to each other by a first contact, and
wherein a surface of the electrode pad facing away from the third section is exposed.