PROBE FOR BIOINSTRUMENTATION AND BIOINSTRUMENTATION DEVICE

摘要

With a probe 2 in which an end of the organic photoelectric-conversion layer 23 on a projection optical path 10 side is covered by an upper electrode 24 having a light-blocking effect, light passing through the projection optical path 10 from a light source can be prevented from directly entering the organic photoelectric-conversion layer 23.

主权项

1. A probe for bioinstrumentation comprising:
a transparent substrate having flexibility; an organic light-receiving element that is provided on the transparent substrate, includes an organic photoelectric-conversion layer sandwiched between a transparent electrode and an upper electrode, and, when light for measurement is radiated onto a subject, detects scattered light that is scattered by the subject; an upper circuit board that has flexibility and is provided on the side opposite to the transparent substrate with respect to the organic light-receiving element, and is provided with wires therein that are connected with the transparent electrode and the upper electrode; a projection optical path that is provided apart from the organic light-receiving element and transmits light for measurement along a thickness direction of the transparent substrate; and a connector that is attached to the upper circuit board and allows the wires to be externally connected, wherein the upper electrode has a light-blocking effect and covers an end of the organic photoelectric-conversion layer on the side of the projection optical path.