DRZ – Std: Highest resolution composed of a double layer structure
DRZ – Plus: A balance of high brightness and resolution with a double layer structure
DRZ – High: Superior Brightness
Comparative performance date of these DRZ screens is shown below:
Phosphor Panel for Digital Radiography
| Name |
Composition |
X-Ray Attenuation |
Brightness |
Relative Brightness |
MTF |
| @ 1 lp/mm |
@ 2 lp/mm |
DRZ-Std |
Protective Layer |
PET 6μm |
42% |
7.1 |
145% |
0.82 (106) |
0.49 (114) |
| Phosphor Layer |
140μm,
68mg/cm² |
| Supporting Layer |
Plastic Base 250μm |
| Total |
406μm |
| DRZ-Plus |
Protective Layer |
PET 6μm |
53% |
8.5 |
173% |
0.72 (93) |
0.36 (83) |
| Phosphor Layer |
208μm, 100mg/cm² |
| Supporting Layer |
Plastic Base 250μm |
| Total |
464μm |
| DRZ-High |
Protective Layer |
PET 9μm |
66% |
11.2 |
229% |
0.44 (57) |
0.16 (37) |
| Phosphor Layer |
310μm, 145mg/cm² |
| Supporting Layer |
Plastic Base 188μm |
| Total |
507μm |
| F5 |
Protective Layer |
PET 9μm |
54% |
8.5 |
173% |
0.65 (85) |
0.29 (69) |
| Phosphor Layer |
222μm,
103mg/cm² |
| Supporting Layer |
Plastic Base 188μm |
| Total |
419μm |
| Kodak Lanex Regular (single screen) |
Total |
380μm |
40% |
4.9 |
100% |
0.77 (100) |
0.43 (100) |
| Kodak Lanex Fast (single back) |
Total |
550μm |
62% |
7.7 |
158% |
0.61 (79) |
0.26 (61) |