Radiographic image conversion panel
AssigneeKonica Minolta Medical & Graphic, Inc.
InventorsHideki Shibuya, Kuniaki Nakano, Shigetami Kasai
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Abstract
A radiographic image conversion panel containing a substrate having thereon a phosphor layer formed by a vapor-accumulating method, wherein the phosphor layer has a thickness distribution of not more than ±20%, the thickness distribution being defined by the formula: ((Dmax−Dmin)/(Dmax+Dmin))×100, provided that Dmax is a maximum thickness of the phosphor layer; and Dmin is a minimum thickness of the phosphor layer.
Claims15
1-13. (canceled)
A radiographic image conversion panel comprising a substrate having thereon a phosphor layer formed by a vapor-accumulation method, the phosphor containing a mother component and an activator, wherein a density variation coefficient of the activator in a surface direction of the phosphor layer is not more than 40%.
A radiographic image conversion panel comprising a substrate having thereon a phosphor layer formed by a vapor accumulating method, the phosphor containing a mother component and an activator, wherein a density variation of the activator in a depth direction of the phosphor layer is not more than 40%.
Dependencies are inferred from the claim text.