| PartNumber | PD040QX2 |
| Brand | E Ink |
| Size | 4.0 |
| Application | IA |
| Resolution | 320(RGB)×240 , QVGA |
| Composition | LCM |
| Brightness | 1000 cd/m² (Typ.) |
| CR | 400:1 |
| Colors | 16.7M |
| Backlight | WLED |
| Interface | TTL |
| Panel Brand | PVI |
| Panel Model | PD040QX2 |
| 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 | 93×73.5 mm |
| Surface | Antiglare |
| Contrast Ratio | 400:1 (Typ.) |
| Display Colors | 16.7M (8-bit) |
| Response Time | 15/25 (Typ.)(Tr/Td) |
| Viewing Angle | 80/80/50/60 (Typ.)(CR≥10)(L/R/U/D) |
| Lamp Type | 6S2PWLEDWithout Driver |
| Signal Interface | TTL (1 ch, 8-bit) + SPI, 60 pins |
| Input Voltage | 3.3V (Typ.) |
| RoHS: |
| AA104VH02 | Mitsubishi | 10.4 | 640×480 |
| DLC1010CIG-6 | Other | 10.1 | 1280×800 |
| EL640.480-AG1 | Lumineq | 8.1 | 640×480 |
| EL640.480-AG1 ET CC | Lumineq | 8.1 | 640×480 |
| ET057010DMU | EDT | 5.7 | 640×480 |
| G173HW01 V0 | AUO | 17.3 | 1920×1080 |
| LT121AC62000 | TOSHIBA | 12.1 | 1024×768 |
| NL8060AC26-05 | NLT | 10.4 | 800×600 |
| SP14N002 | KOE | 5.1 | 240×128 |
| TX26D202VM0BAA | KOE | 10.1 | 1920×1200 |