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US 9,459,356 B2Granted
Composition for radiation imaging detector and a radiation imaging detector comprising the same
AssigneeVieworks Co., Ltd.
InventorsDenny Lap Yen Lee, Hyun Suk Jang
Life of this patent
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Abstract
Disclosed is a novel composition for radiation image detector. The composition comprises an organic matrix comprising a charge transport material (CTM); and scintillating particles for absorbing radiation, being dispersed in the organic matrix, wherein the scintillating particles are in contact with a charge generation material (CGM).
Claims22
A composition for a radiation image detector, comprising:
- an organic matrix comprising a charge transport material (CTM);
- and
- scintillating particles for absorbing radiation and emitting light in response thereto, being dispersed in the organic matrix,
- wherein each of the scintillating particles is surrounded by and in contact with a respective layer of charge generation material (CGM), and
- wherein the charge generation material (CGM) is configured to generate charge in response to absorbing the light emitted by the scintillating particles.
2 more elements
A method for preparing a composition for a radiation image detector, comprising:
- coating a charge generation material (CGM) onto a surface of scintillating particles;
- and
- dispersing the scintillating particles coated with the charge generation material into an organic matrix comprising a charge transport material (CTM), wherein the scintillating particles absorb radiation and emit light in response thereto;
- wherein each of the scintillating particles is surrounded by and in contact with a respective a layer of the charge generation material (CGM), and
- wherein the charge generation material (CGM) is configured to generate charge in response to absorbing the light emitted by the scintillating particles.
2 more elements
A method for preparing a composition for a radiation image detector, comprising:
- mixing a charge generation material (CGM) and a charge transport material (CTM) to prepare an organic matrix;
- and
- dispersing scintillating particles into the organic matrix, wherein the scintillating particles absorb radiation and emit light in response thereto;
- wherein each of the scintillating particles is surrounded by and in contact with a respective a layer of the charge generation material (CGM), and
- wherein the charge generation material (CUM) is configured to generate charge in a response to absorbing the light emitted by the scintillating particles.
2 more elements
Dependencies are inferred from the claim text.