DEVICE FOR DETECTING ELECTROMAGNETIC RADIATION COMPRISING A RAISED ELECTRICAL CONNECTION PAD

DEVICE FOR DETECTING ELECTROMAGNETIC RADIATION COMPRISING A RAISED ELECTRICAL CONNECTION PAD

A device for detecting electromagnetic radiation, including a readout circuit, which is located in a substrate, and an electrical connection pad, which is placed on the substrate, including a metal section that is raised above the substrate and electrically connected to the readout circuit. The dete...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ARNAUD Agnes, POCAS Stephane, CORTIAL Sebastien, YON Jean-Jacques
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
COLORIMETRY
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
SEMICONDUCTOR DEVICES
TESTING
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Beschreibung
Zusammenfassung:A device for detecting electromagnetic radiation, including a readout circuit, which is located in a substrate, and an electrical connection pad, which is placed on the substrate, including a metal section that is raised above the substrate and electrically connected to the readout circuit. The detection device furthermore includes a protection wall that extends under the raised metal section so as to define therewith at least one portion of a cavity, and what is called a reinforcing layer section that is located in the cavity and on which the raised metal section rests.