| PartNumber | PD040QT1 |
| Brand | E Ink |
| Size | 4.0 |
| Application | CNS |
| Resolution | 320(RGB)×240 , QVGA |
| Composition | LCM |
| Brightness | 350 cd/m² (Typ.) |
| CR | 400:1 |
| Colors | 262K |
| Backlight | WLED |
| Interface | TTL |
| Panel Brand | PVI |
| Panel Model | PD040QT1 |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 4.0 inch |
| Display Mode | TN, Normally White, Transmissive |
| Active Area | 81.12×60.84 mm |
| Outline | 93×74.1 mm |
| Surface | Antiglare |
| Contrast Ratio | 400:1 (Typ.) |
| Display Colors | 262K (6-bit) |
| Response Time | 15/25 (Typ.)(Tr/Td) |
| Viewing Angle | 80/80/50/60 (Typ.)(CR≥10)(L/R/U/D) |
| Frequency | 60Hz |
| Lamp Type | WLEDEmbedded (LED Driver) |
| Signal Interface | TTL (1 ch, 6-bit), 33 pins |
| Input Voltage | 3.3V (Typ.)(VCC) |
| RoHS: |
| AMS395GB01 | Samsung | 4.0 | 360×640 |
| AMS395GB02 | Samsung | 4.0 | 360×640 |
| CLAF040LE21 AX | CPT | 4.0 | 480×800 |
| LH400WV3-SD02 | LG Display | 4.0 | 480×800 |
| LH400WV3-SD05 | LG Display | 4.0 | 480×800 |
| LS040B3SX01 | SHARP | 4.0 | 640×960 |
| LT040MDU4100 | TOSHIBA | 4.0 | 480×854 |
| PD040QT2 | E Ink | 4.0 | 320×240 |
| PD040QX1 | E Ink | 4.0 | 320×240 |
| PD040QX2 | E Ink | 4.0 | 320×240 |
| C070FW02 V0 | AUO | 7.0 | 480×234 |
| C070VTN02.0 | AUO | 7.0 | 800×480 |
| C070VW04 VB | AUO | 7.0 | 800×480 |
| CLAA069LB02CW | CPT | 7.0 | 800×480 |
| CLAA069LB03CW | CPT | 7.0 | 800×480 |
| G070Y2-L01 | Innolux | 7.0 | 800×480 |
| LQ070T1LG01 | SHARP | 7.0 | 800×480 |
| LQ080Y5DG03 | SHARP | 8.0 | 800×480 |
| M050SWN1 R2 | IVO | 5.0 | 480×234 |
| M090SWP1 R0 | IVO | 9.0 | 800×480 |