| PartNumber | CLAF040LF21 AX |
| Brand | CPT |
| Size | 4.0 |
| Application | MPH |
| Resolution | 480(RGB)×800 , WVGA |
| Composition | CELL |
| Brightness | 0 |
| CR | 700:1 |
| Colors | |
| Backlight | No B/L |
| Interface | |
| Panel Brand | CPT |
| Panel Model | CLAF040LF21 AX 1 Compatible model |
| Panel Type | a-Si TFT-LCD , CELL |
| Panel Size | 4.0 inch |
| Display Mode | TN, Normally White, Transmissive |
| Active Area | 51.84×86.4 mm |
| Outline | 55.44×93.9×0.6 mm |
| Surface | Without Polarizer |
| Glass Depth | 0.30+0.30 mm |
| Transmissivity | 4.1% (Typ.)(with Polarizer) |
| Contrast Ratio | 700:1 (Typ.) |
| Display Colors | , CIE193161% |
| Response Time | 30 (Typ.)(Tr+Td) |
| Viewing Angle | 45/45/50/20 (Typ.)(CR≥10)(L/R/U/D) |
| Driver IC | Suggest NT35510 |
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| LQ040Y3DX80B | SHARP | 4.0 | 480×800 |
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