Patent ID: 8772728
Filing Date: 2014-07-08
Classification: G01T

Abstract:
1. A radiographic imaging device comprising: a scintillator; a plurality of photosensitive elements, each photosensitive element extending between a first side to receive first light from the scintillator and a second opposite side to pass second light responsive to impingement of the first light; a reflective layer spaced from the plurality of photosensitive elements and configured to receive the second light from the plurality of photosensitive elements and configured to reflect third light responsive to impingement of the second light; and a substrate on the second side of the plurality of photosensitive elements, wherein photosensitive element characteristics of the plurality of photosensitive elements are selected to absorb a prescribed amount of the first light received through the first side and the third light received through the second side, wherein the reflectivity of the reflective layer is greater than 50%, wherein a thickness of said each photosensitive element of the plurality of photosensitive elements is configured to pass at least 50% of at least one wavelength of the first light, wherein the first light is between 400-700 nm.