LD550DUN-TKH1 55" 1500 Nits Sunlight Readable LCD Display
LD550DUN-TKH1 is a 55-inch LCD display with 1,500 nits brightness, 1920×1080 resolution and 1300:1 contrast ratio. Its operating temperature range is -20 °C to 70 °C.
OEM / ODM Manufacturer
Factory Direct
Order & Lead Time
Sample Order
1 Unit MOQ
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10+ Units Tiered Discounts
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Flexible Warranty (1–5 Years)
Standard coverage for cost-sensitive projects, or a 3–5 year extended plan for mission-critical signage deployments.
ISO 9001-certified facility · CE, FCC, RoHS certified · 100% factory inspection on every unit.
| Manufacturer | Display |
| Model Name | LD550DUN-TKH1 |
| Screen Size | 55 inch |
| Screen Type | LCM, a-Si TFT-LCD |
| Pixel Number | 1920(RGB)×1080 (FHD) 40PPI |
| Arrangement | RGB Vertical Stripe |
| Active Area(mm) | 1209.6 × 680.4 (H×V) |
| Outline(mm) | 1213.4 × 684.2 × 57.2 (H×V×D) |
| Bezel Area(mm) | 1209.9 × 680.7 (H×V) |
| Treatment | Antiglare (Haze 3%), Hard coating (2H), Antireflection |
| Luminance | 1500 nits (Typ.) |
| Contrast Ratio | 1300:1 |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10) |
| Response | 8 (Typ.)(G to G) ms |
| Good View at | Symmetry |
| Work Mode | S-IPS, Normally Black, Transmissive |
| Color Depth | 1.06B 72% NTSC |
| Backlight | WLED, 60K hours, With LED Driver |
| Used for | Video Wall |
| Refresh Rate | 60Hz |
| Touchscreen | Without |
| Signal Type | LVDS (2 ch, 10-bit), 51 pins Connector |
| Operating Temperature | -20~70 °C |
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