Patent ID: 11872017
Assignee: SEIKO EPSON CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 3:
4. The detecting device according to claim 3, further comprising:
a second light-emitting unit, a third light-emitting unit, and a fourth light-emitting unit that are provided at the flexible substrate and configured to emit light toward the living body, wherein
the second light-emitting unit, the third light-emitting unit, and the fourth light-emitting unit are constituted by a flexible organic light-emitting diode, and
on the main surface of the flexible substrate,
the first light-emitting unit and the second light-emitting unit are aligned in the first direction,
the third light-emitting unit and the fourth light-emitting unit are aligned in the second direction, and
the first light-receiving unit is provided between the first light-emitting unit and the second light-emitting unit, and is provided between the third light-emitting unit and the fourth light-emitting unit.