| PartNumber | LD550DUS-SEA1 |
| Brand | LG Display |
| Size | 55 |
| Application | DID |
| Resolution | 1920(RGB)×1080 , FHD |
| Composition | LCM |
| Brightness | 800 cd/m² (Typ.) |
| CR | 1400:1 |
| Colors | 16.7M/1.06B |
| Backlight | WLED |
| Interface | LVDS |
| Panel Brand | LG Display |
| Panel Model | LD550DUS-SEA1 |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 55 inch |
| Display Mode | S-IPS, Normally Black, Transmissive |
| Active Area | 1209.6×680.4 mm |
| Outline | 1215.2×686×56.05 mm, Videowall Seam 5.6 mm |
| Surface | Hard coating (3H), Reflection 2.0% (Max.) |
| Contrast Ratio | 1400:1 (Typ.) |
| Display Colors | 16.7M/1.06B (8-bit / 8-bit + Dithering), CIE193172% |
| Response Time | 10 (Max.)(G to G) |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10)(L/R/U/D) |
| Frequency | 120Hz |
| Lamp Type | WLEDEmbedded (LED Driver) |
| Signal Interface | LVDS (2 ch, 8/10-bit), 51 pins |
| Input Voltage | 12.0V (Typ.) |
| LC550DUN-SFU2 | 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 |
| LTA550FW01 | Samsung | 55 | 1920×1080 |
| MT5461D01-3 | CSOT | 55 | 3840×2160 |
| ST5461B05-1 | CSOT | 55 | 1920×1080 |
| T546HW01 V0 | AUO | 55 | 1920×1080 |
| LD470DUN-TFC1 | LG Display | 47 | 1920×1080 |
| LD470DXS-SCB1 | LG Display | 47 | 1366×768 |
| LD550DUN-TGB1 | 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 |
| LTI216XM01 | Samsung | 21.6 | 960×960 |
| LTI460AA05 | Samsung | 46 | 1366×768 |
| LTI550HN08 | Samsung | 55 | 1920×1080 |
| LTI550HN09 | Samsung | 55 | 1920×1080 |