| PartNumber | PD040QX1 |
| Brand | E Ink |
| Size | 4.0 |
| Application | CNS |
| Resolution | 320(RGB)×240 , QVGA |
| Composition | LCM |
| Brightness | 350 cd/m² (Typ.) |
| CR | 400:1 |
| Colors | 16.7M |
| Backlight | WLED |
| Interface | TTL |
| Panel Brand | PVI |
| Panel Model | PD040QX1 |
| 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 | 4S2PWLEDWithout Driver |
| Signal Interface | TTL (1 ch, 8-bit), 60 pins |
| Input Voltage | 3.3/3.3/9.6/17.0/-8.0V (Typ.)(VCC1/VCC2/VDDA/VCG/VEE) |
| C030DW01 V0 | AUO | 3.0 | 320×240 |
| C070VW02 V1 | AUO | 7.0 | 800×480 |
| CLAA080LG02AW | CPT | 8.0 | 800×480 |
| CLAA080NA12 CW | CPT | 8.0 | 1024×600 |
| LB048Q01-TD01 | LG Display | 4.8 | 240×257 |
| LB080WV4-TD02 | LG Display | 8.0 | 800×480 |
| LQ058Y5DG30A | SHARP | 5.8 | 800×480 |
| LQ065T9DZ03 | SHARP | 6.5 | 400×240 |
| LQ070T5DG30 | SHARP | 7.0 | |
| PW062XU7 | E Ink | 6.2 | 480×234 |