| PartNumber | LD550DUN-TGA3 |
| Brand | LG Display |
| Size | 55 |
| Application | DID |
| Resolution | 1920(RGB)×1080 , FHD |
| Composition | LCM |
| Brightness | 700 cd/m² (Typ.) |
| CR | 1200:1 |
| Colors | 1.06B |
| Backlight | WLED |
| Interface | LVDS |
| Panel Brand | LG Display |
| Panel Model | LD550DUN-TGA3 |
| 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 | 1213.4×684.2×51.3 mm, Videowall Seam 3.8 mm |
| Surface | Antiglare (Haze 44%), Hard coating (3H) |
| Contrast Ratio | 1200:1 (Typ.) |
| Display Colors | 1.06B (8-bit + Dithering), CIE193172% |
| Response Time | 12 (Typ.)(G to G) |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10)(L/R/U/D) |
| Frequency | 60Hz |
| Lamp Type | WLEDEmbedded (LED Driver) |
| Signal Interface | LVDS (2 ch, 10-bit), 51 pins |
| Input Voltage | 12.0V (Typ.) |
| LD470DUN-TFC1 | LG Display | 47 | 1920×1080 |
| LD470DXS-SCA1 | LG Display | 47 | 1366×768 |
| LD470DXS-SCB1 | LG Display | 47 | 1366×768 |
| LD550DUN-TGB1 | LG Display | 55 | 1920×1080 |
| LD550DUN-THA3 | LG Display | 55 | 1920×1080 |
| LD550DUN-THB3 | LG Display | 55 | 1920×1080 |
| LTI460HN01 | Samsung | 46 | 1920×1080 |
| LTI550HN01 | Samsung | 55 | 1920×1080 |
| LTI550HN08 | Samsung | 55 | 1920×1080 |
| P460HVN01.1 | AUO | 46 | 1920×1080 |