PHOTO DETECTION DEVICE AND LIDAR DEVICE

In one embodiment, a photo detection device is provided with a first photo detector having a first semiconductor layer with a first light receiving surface, a second photo detector having a second semiconductor layer with a second light receiving surface, and a substrate which is arranged on the fir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI Kazuhiro, YONEHARA Toshiya
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SEMICONDUCTOR DEVICES TESTING
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Beschreibung
Zusammenfassung:	In one embodiment, a photo detection device is provided with a first photo detector having a first semiconductor layer with a first light receiving surface, a second photo detector having a second semiconductor layer with a second light receiving surface, and a substrate which is arranged on the first light receiving surface of the first semiconductor layer and the second light receiving surface of the second semiconductor layer and transmits light. A thickness of the first semiconductor layer and a thickness of the second semiconductor layer are different from each other.