| PartNumber | BTL404880-W557LP |
| Brand | BOE |
| Size | 4.0 |
| Application | MPH |
| Resolution | 480(RGB)×800 , WVGA |
| Composition | LCM |
| Brightness | 350 cd/m² (Typ.) |
| CR | 700:1 |
| Colors | 16.7M |
| Backlight | WLED |
| Interface | MDDI/MIPI |
| Panel Brand | BOE |
| Panel Model | BTL404880-W557LP |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 4.0 inch |
| Display Mode | ADS, Normally Black, Transmissive |
| Active Area | 51.84×86.4 mm |
| Outline | 57.08×98.2×1.95 mm |
| Surface | Clear |
| Contrast Ratio | 700:1 (Typ.) |
| Display Colors | 16.7M (8-bit) |
| Response Time | 35 (Typ.)(Tr+Td) |
| Viewing Angle | 85/85/85/85 (Typ.)(CR≥10)(L/R/U/D) |
| Frequency | 60Hz |
| Lamp Type | 8S1PWLEDWithout Driver |
| Signal Interface | MDDI/MIPI, 25 pins |
| Input Voltage | 1.8/2.8V (Typ.)(IOVCC/VCI) |
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