Scintillator sealing for solid state X-ray detector
AssigneeGE Medical Systems Global Technology Company, LLC
InventorsHabib Vafi, David Conrad Neumann, Rowland Frederick Saunders, Scott William Petrick
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AssigneeGE Medical Systems Global Technology Company, LLC
InventorsHabib Vafi, David Conrad Neumann, Rowland Frederick Saunders, Scott William Petrick
Estimating the term…
An improved design for a solid state X-ray detector that decreases the amount of moisture diffusion that occurs through seals used to attach a cover to a glass substrate panel, thereby protecting the scintillator from moisture damage. In one embodiment, a second hermetic or semi-hermetic seal is introduced between the scintillator and the outside environment to increase the path moisture must travel to reach the scintillator. In another embodiment, a metal frame, preferably a Kovar® frame, is hermetically or semi-hermetically sealed to the cover and glass substrate panel, thereby decreasing the amount of moisture diffusion through the semi-hermetic seal as compared to the prior art.
A solid state X-ray system having improved hermecity comprising:
A solid state X-ray system having improved hermecity comprising:
A method for reducing or eliminating moisture damage to a scintillator in a solid state X-ray detector, said solid state X-ray detector having a glass substrate panel and a cover, comprising increasing the hermecity of the sealing used to enclose the scintillator within the cover and the glass substrate panel by sealing an outer portion of an Opticlad™ layer to said glass substrate panel such that the scintillator is enclosed within said Opticlad™ layer and the glass substrate panel, wherein said Opticlad™ layer comprises a layer of metal coupled between a plastic backing sheet and a layer of titanium oxide and wherein said outer layer comprises said layer of metal coupled to said plastic backing sheet without said layer of titanium dioxide.
A method for reducing or eliminating moisture damage to a scintillator X-ray detector, said solid state X-ray having a glass substrate panel and a cover, comprising decreasing a surface area of a semi-hermetic seal used to seal the cover to the glass substrate panel by:
Dependencies are inferred from the claim text.