Optical device
AssigneeSumitomo Osaka Cement Co., Ltd.
InventorsYouichi HOSOKAWA, Norikazu MIYAZAKI, Satoshi OIKAWA
Life of this patent
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Abstract
An optical device includes a light element that outputs first output light and second output light, a first light-receiving portion that converts the first output light into a first electrical signal, a second light-receiving portion that converts the second output light into a second electrical signal, a substrate having a plurality of surfaces, a first electrode which is provided on the substrate and is connected to the first light-receiving portion, and a second electrode which is provided on the substrate and is connected to the second light-receiving portion, and a part of the first electrode is disposed on a surface different from a surface on which the second electrode is disposed.
Claims9
1-6. (canceled)
A optical device comprising:
- a light element that outputs first output light and second output light;
- a first light-receiving portion that converts the first output light into a first electrical signal;
- a second light-receiving portion that converts the second output light into a second electrical signal;
- a substrate having a plurality of surfaces;
- a first electrode which is provided on the substrate and of which one end is connected to the first light-receiving portion;
- and
- a second electrode which is provided on the substrate and of which one end is connected to the second light-receiving portion,
- wherein a part of the first electrode is disposed on a surface different from a surface on which the second electrode is disposed,
- the other end of the first electrode and the other end of the second electrode are disposed on the same surface out of the plurality of surfaces, and
- the other end of the first electrode and the other end of the second electrode are respectively connected to an external circuit through a wire.
Dependencies are inferred from the claim text.