| PartNumber | LC550DQ9-SMA2 |
| Brand | LG Display |
| Size | 55 |
| Application | TV Sets |
| Resolution | 3840×2160 |
| Composition | a-Si TFT-LCD, CELL |
| Brightness | |
| CR | 1300:1 |
| Colors | 1.07B |
| Backlight | No |
| Interface | EPI |
| Model | LC550DQ9-SMA2 |
| Diagonal Size | 55 inch |
| Type | a-Si TFT-LCD, CELL |
| Pixel Format | 3840(RGB)×2160 [UHD] 80PPI |
| Configuration | RGB Vertical Stripe |
| Active Area | 1209.6(H)×680.4(V) mm |
| Outline Dim. | 1221.4(H)×694.8(V) ×1.2(D) mm |
| Bezel Area | - |
| Treatment | Antiglare (Haze 3%), Hard coating (2H) |
| Luminance | 0 cd/m² |
| Contrast Ratio | 1300:1 (Typ.) (TM) |
| View Direction | Symmetry |
| Response Time | 8/10 (Typ.)(Tr/Td) |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10) |
| Operating Mode | IPS, Normally Black, Transmissive |
| Plate Thickness | - |
| Transmittance | 5.49% (Typ.)(with Polarizer) |
| Support Color | 1.07B |
| Light Source | No B/L |
| Weight | 2.50/2.63Kgs (Typ./Max.) |
| Designed For | TV Sets |
| Frame Rate | 60Hz |
| Touch Panel | Without |
| D-IC Detail | COF Built-in 6 source chips |
| Interface Type | EPI , 120 pins Connector |
| Power Supply | 12.0V (Typ.) |
| Environment | Operating Temperature: 0 ~ 50 °C ; Storage Temperature: -20 ~ 60 °C |
| LC550DUE-FGP2 | LG Display | 55 | 1920×1080 |
| LC550DUE-MGA3 | LG Display | 55 | 1920×1080 |
| LC550DUF-VGF1 | LG Display | 55 | 1920×1080 |
| LC550DUH-PGF2 | LG Display | 55 | 1920×1080 |
| LC550DUJ-SGE1 | LG Display | 55 | 1920×1080 |
| LC550DUN-PGP1 | LG Display | 55 | 1920×1080 |
| LC550DUN-PGP2 | LG Display | 55 | 1920×1080 |
| LC550DUS-SCM3 | LG Display | 55 | 1920×1080 |
| LC550DUY-SHA1 | LG Display | 55 | 1920×1080 |
| LC550DUY-SHA2 | LG Display | 55 | 1920×1080 |