| PartNumber | LC550LUD-LGP3 |
| Brand | LG Display |
| Size | 55 |
| Application | LCTV |
| Resolution | 1920(RGB)×1080 , FHD |
| Composition | OLED |
| Brightness | 400 cd/m² (Typ.) |
| CR | 100000:1 |
| Colors | 16.7M/1.07B |
| Backlight | self |
| Interface | V-by-One |
| Panel Brand | LG Display |
| Panel Model | LC550LUD-LGP3 |
| Panel Type | AM-OLED , OLED |
| Panel Size | 55 inch |
| Active Area | 1209.6×680.4 mm |
| Outline | 1225.29×702.9 mm |
| Surface | Hard coating (2H), Reflection 1.0% (Typ.) |
| Contrast Ratio | 100000 : 1 (Typ.) |
| Display Colors | 16.7M/1.07B (8-bit / 8-bit + Hi-FRC), CIE193183% |
| Viewing Angle | 60/60/60/60 (Min.)(CR≥10)(L/R/U/D) |
| Frequency | 120Hz |
| Signal Interface | V-by-One 4 lane, 51 pins |
| Input Voltage | 12.0V (Typ.) |
| LC550DUN-PGP1 | LG Display | 55 | 1920×1080 |
| LC550EGY-SHM2 | LG Display | 55 | 3840×2160 |
| LC550EUE-SEU1 | LG Display | 55 | 1920×1080 |
| LSC550FN06 | Samsung | 55 | 3840×2160 |
| LTA550HJ15 | Samsung | 55 | 1920×1080 |
| LTA550HQ14 | Samsung | 55 | 1920×1080 |
| LTA550HQ23-W | Samsung | 55 | 1920×1080 |
| LTI550FN01 | Samsung | 55 | 3840×2160 |
| T546HB01 V0 | AUO | 55 | 1920×1080 |
| V546H1-LH2 | Innolux | 55 | 1920×1080 |
| HK185LEDM-CH25H | Other | 18.5 | 1366×768 |
| LC320DXY-SGA2 | LG Display | 31.5 | 1366×768 |
| LTA320HJ02 | Samsung | 31.5 | 1920×1080 |
| LTA400WT-L09 | Samsung | 40 | 1366×768 |
| LTA460HQ08 | Samsung | 46 | 1920×1080 |
| T260XW02 V5 | AUO | 26.0 | 1366×768 |
| T315HW02 V5 | AUO | 31.5 | 1920×1080 |
| T370HW02 VE | AUO | 37 | 1920×1080 |
| V236BJ1-P02 | Innolux | 23.6 | 1366×768 |
| V236H1-LE4 | Innolux | 23.6 | 1920×1080 |