| US 7,491,949 B2 | ||
| Radiation image conversion panel and process for producing the same | ||
| Yuji Isoda, Ashigara-kami-gun (Japan) | ||
| Assigned to FUJIFILM Corporation, Tokyo (Japan) | ||
| Filed on Jul. 10, 2007, as Appl. No. 11/822,795. | ||
| Claims priority of application No. 2006-188911 (JP), filed on Jul. 10, 2006. | ||
| Prior Publication US 2008/0006780 A1, Jan. 10, 2008 | ||
| Int. Cl. G03B 42/08 (2006.01); G21K 4/00 (2006.01) | ||
| U.S. Cl. 250—484.4 [250/483.1] | 4 Claims |

| 1. A radiation image conversion panel comprising:
a substrate; and
a phosphor layer of columnar crystals formed on said substrate by vapor-phase deposition, with a column diameter distribution
of said columnar crystals having two or more peaks.
|