| PartNumber | LTA550HQ03 |
| Brand | Samsung |
| Size | 55 |
| Application | LCTV |
| Resolution | 1920(RGB)×1080 , FHD |
| Composition | LCM |
| Brightness | 450 cd/m² (Typ.) |
| CR | 5000:1 |
| Colors | 1.07B |
| Backlight | WLED |
| Interface | LVDS |
| Panel Brand | SAMSUNG |
| Panel Model | LTA550HQ03 |
| Panel Type | a-Si TFT-LCD , LCM |
| Panel Size | 55 inch |
| Display Mode | SPVA, Normally Black, Transmissive |
| Active Area | 1209.6×680.4 mm |
| Outline | 1267.6×744.4×22.9 mm |
| Surface | Antiglare (Haze 7%), Hard coating (3H) |
| Contrast Ratio | 5000:1 (Typ.) |
| Display Colors | 1.07B (8-bit + Dithering), CIE193172% |
| Response Time | 6 (Typ.)(G to G) |
| Viewing Angle | 89/89/89/89 (Typ.)(CR≥10)(L/R/U/D) |
| Frequency | 240Hz (60Hz Input) |
| Lamp Type | WLEDWithout Driver |
| Signal Interface | LVDS (2 ch, 10-bit), 51 pins |
| Input Voltage | 12.0V (Typ.) |
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| LTA550HJ04 | Samsung | 55 | 1920×1080 |
| LTA550HJ07 | Samsung | 55 | 1920×1080 |
| LTA550HJ12 | Samsung | 55 | 1920×1080 |
| LTA550HJ13 | Samsung | 55 | 1920×1080 |
| LTA550HJ15 | Samsung | 55 | 1920×1080 |
| LTA550HJ19 | Samsung | 55 | 1920×1080 |
| LTA550HQ14 | Samsung | 55 | 1920×1080 |
| LTA550HQ23-W | Samsung | 55 | 1920×1080 |
| LTA550HW04 | Samsung | 55 | 1920×1080 |
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| T216XW01 V3 | AUO | 21.6 | 1366×768 |
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| T420HW06 V5 | AUO | 42 | 1920×1080 |
| T460HW08 V5 | AUO | 46 | 1920×1080 |
| V390HK1-LS5 | Innolux | 39 | 1920×1080 |
| V546H1-LH2 | Innolux | 55 | 1920×1080 |
| V580HJ1-PD6 | Innolux | 58 | 1920×1080 |