| PartNumber | LD550DUN-TMA1 |
| Brand | LG Display |
| Size | 55 |
| Application | Video Wall |
| Resolution | 1920(RGB)×1080, FHD, 40PPI |
| Composition | a-Si TFT-LCD , LCM |
| Brightness | 700 cd/m² (Typ.) |
| CR | 1200:1 |
| Colors | 1.06B |
| Backlight | WLED |
| Interface | |
| Panel Brand | LG Display |
| Panel Size | 55" |
| Display Area | 1209.6(W)×680.4(H) mm |
| Outline Size | 1210.51(W)×681.22(H) ×54.3(D) mm |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10) |
| Best View on | Symmetry |
| Display Colors | 1.06B 72% NTSC |
| Frequency | 60Hz |
| Videowall Seam | 0.9 mm (active to active seam) |
| Panel Model | LD550DUN-TMA1 |
| Panel Type | a-Si TFT-LCD , LCM |
| Pixel Format | RGB Vertical Stripe |
| Bezel Opening | - |
| Surface | Antiglare (Haze 3%), Hard coating (2H) |
| Contrast Ratio | 1200:1 (Typ.) (TM) |
| Display Mode | S-IPS, Normally Black, Transmissive |
| Response Time | 8 (Typ.)(G to G) |
| Lamp Type | WLED , 50K hours , With LED Driver |
| Touch Screen | Without |
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| LC550EQE-PGM1 | LG Display | 55 | 3840×2160 |
| LC550EUN-FEF1 | LG Display | 55 | 1920×1080 |
| LC550EUN-SFF1 | LG Display | 55 | 1920×1080 |
| LD550DUN-TGB1 | LG Display | 55 | 1920×1080 |
| LD550DUN-THA3 | LG Display | 55 | 1920×1080 |
| LD550DUN-THB3 | LG Display | 55 | 1920×1080 |
| LD550DUS-SEB1 | LG Display | 55 | 1920×1080 |
| LD550DUS-SEF1 | LG Display | 55 | 1920×1080 |
| T550HVN01.3 CELL | AUO | 55 | 1920×1080 |