Radiographic detector arrays including scintillators and methods for same

A projection radiographic imaging apparatus includes an imaging array with imaging pixels formed over an insulating substrate. A scintillator converts radiographic radiation to photoelectric radiation proximate to the imaging array. A dielectric layer disposed between the scintillator and the imagin...

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Bibliographic Details
Main Authors TREDWELL TIMOTHY J, HEILER GREGORY N
Format Patent
LanguageEnglish
Published 21.10.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MEASUREMENT OF NUCLEAR OR X-RADIATION
MEASURING
PHYSICS
SEMICONDUCTOR DEVICES
TESTING
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Summary:A projection radiographic imaging apparatus includes an imaging array with imaging pixels formed over an insulating substrate. A scintillator converts radiographic radiation to photoelectric radiation proximate to the imaging array. A dielectric layer disposed between the scintillator and the imaging array has a dielectric constant less than 3.0. A continuous or patterned anti-static layer disposed between the imaging array and the scintillator is connected to one or more conductive traces in the imaging array.
Bibliography:Application Number: US201313798244