| PartNumber | LC420DUN-SEU3 |
| Brand | LG Display |
| Size | 42 |
| Application | LCTV |
| Resolution | 1920(RGB)×1080 , FHD |
| Composition | LCM |
| Brightness | 300 cd/m² (Typ.) |
| CR | 1400:1 |
| Colors | 16.7M |
| Backlight | WLED |
| Interface | LVDS |
| Panel Brand | LG Display |
| Panel Model | LC420DUN-SEU3 |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 42 inch |
| Display Mode | IPS, Normally Black, Transmissive |
| Active Area | 930.24×523.26 mm |
| Outline | 983×567 mm |
| Surface | Antiglare (Haze 1%), Hard coating (2H) |
| Contrast Ratio | 1400:1 (Typ.) |
| Display Colors | 16.7M (8-bit), CIE193168% |
| Response Time | 6 (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, 8-bit), 51 pins |
| Input Voltage | 12.0V (Typ.) |
| LC420DUE-SFR1 | LG Display | 42 | 1920×1080 |
| LC420DUE-SFR3 | LG Display | 42 | 1920×1080 |
| LC420DUE-SFU1 | LG Display | 42 | 1920×1080 |
| LC420DUE-SFU2 | LG Display | 42 | 1920×1080 |
| LC420DUH-FGP1 | LG Display | 42 | 1920×1080 |
| LC420DUJ-SGE3 | LG Display | 42 | 1920×1080 |
| LC420DUK-SGK2 | LG Display | 42 | 1920×1080 |
| LC420DUK-SGP1 | LG Display | 42 | 1920×1080 |
| LC420DUN-SER2 | LG Display | 42 | 1920×1080 |
| LC420DUN-SEU2 | LG Display | 42 | 1920×1080 |
| LC370EUH-SCA1 | LG Display | 37 | 1920×1080 |
| LC470DUE-SFU2 | LG Display | 47 | 1920×1080 |
| LC470WUE-SDP1 | LG Display | 47 | 1920×1080 |
| LC550EGY-SJM3 | LG Display | 55 | 3840×2160 |
| LTA400HM23 | Samsung | 40 | 1920×1080 |
| LTA460HM06 | Samsung | 46 | 1920×1080 |
| T315XW04 V0 | AUO | 31.5 | 1366×768 |
| T400HVN01.0 CELL | AUO | 40 | 1920×1080 |
| T645HW02 V5 | AUO | 65 | 1920×1080 |
| V315B1-L01 | Innolux | 31.5 | 1366×768 |