55 Inch 1500nits Direct-Lit Lcd Panel With Adjustable Brightness
MODEL: HT550FHD-D1500
Technical Highlights
- Ultra-Bright & Adjustable: 1500nits high brightness with multiple dimming levels, ensuring clear visibility even under direct sunlight for both indoor and outdoor commercial applications.
- Industrial-Grade Reliability: Long-lasting backlight (≥50,000 hours) and wide operating temperature (-20°C to +60°C) make it perfect for demanding industrial and commercial environments.
- Flexible Integration & Compatibility: Supports HDMI, DisplayPort, and VGA inputs; OEM/ODM customization available for size, enclosure, and touch options, ideal for system integrators.
certification standard
Need customized solution?
Our engineering team is always ready to provide you with professional technical support and flexible customized services.
Understand light customization servicesTechnical Specifications
| LCD PANEL PARAMETERS | HDMI/CONTROL BOARD SPECIFICATIONS | ||
|---|---|---|---|
| ITEM | DETAILS | ITEM | DETAILS |
| Description | HITULCD 55 " QLED QUANTUM DOT HIGH COLOR GAMUT 350CD | Input Interface | HDMI, VGA,DP |
| Size | 55 | Power Input | AC 100~240V |
| Display area (mm) | 1209.6(H)×680.4(V) mm | OSD KEYS | 5 KEYS (POWER SWITCH, MENU, +, -, EXIT) |
| Resolution | 1920*1080 | OSD CONTROL | BRIGHTNESS, COLOR, CONTRAST, AUTO ROTATION, H/V POSITION, ETC. |
| Aspect ratio | 16:9 | ||
| Contrast ratio | 1000:1 | ||
| Pixel per inch (PPI) | 40 | ||
| Viewing angle | 178(H),178(V) | ||
| Display Colors | 16.7M, 72% NTSC | ||
| Response time(Typical) | 8ms | ||
| Signal Type | LVDS (2 ch, 8-bit) | ||
| Backlight | WLED, 30K hrs, With LED Driver | ||
| Power consumption | 90W | ||
| Dimensions (mm) | 1234.2x705x36.65(H*V*Dmm) | ||
| Mounting | VESA400x400 | ||
| Bezel size(mm) (U/B/L/R) | 12/12/12/12 | ||
| Operating temperature | 0℃~+50℃ | ||
| Storage temperature | -20℃~+60℃ | ||
| Weight (Net) | 17KG | ||
Product Features
Explore the advanced specifications and features of our high-performance display solutions.
Custom
We provide flexible customization services for this product, enabling seamless integration into various terminal devices and helping you achieve broader compatibility and stronger market penetration.
Resolution Customization
Supports multiple resolution options including HD, FHD, 2K, and 4K. Custom pixel density ensures sharp and clear images.
Brightness Customization
Brightness adjustable from 500 nits to 5000 nits, optimized for all-day outdoor and high-brightness environments.
Open Frame Customization
Supports open frame structure for easy embedded integration, with flexible installation and housing dimensions.
Interface Customization
Supports HDMI, DP, VGA, USB, RS232, RJ45 and other interfaces for smooth system integration.
Housing Design
Full-scale housing customization with color, texture and structural adjustments to enhance brand image.
Logo & Software
Custom boot logos, UI design, firmware and software integration to boost your brand influence.
Packaging & Labeling
Private label packaging, custom boxes, manuals and labels for a premium brand image.
Why Choose Our OEM/ODM Services?
Fast prototyping and sample delivery
Strict quality control during production
Flexible MOQ adjustments for all projects
Stable lead times and reliable delivery
Global outdoor display expertise
Application Fields
Global Quality and Certification
Strict international certification standards ensure the safety, reliability, environmental friendliness, and high performance of our products in industrial applications.
CE certification
FCC Certification
RoHS compliance
ISO9001
IP65 protection ratingWorld-class LCD glass partner
We collaborate closely with the world's leading LCD glass manufacturers to create high-quality, high-performance display products for our customers, ensuring superior reliability, long service life, and stable performance in harsh industrial environments.





EXPERIENCE — High Brightness LCD Integration Expertise (HITULCD)
At HITULCD, our experience is built on years of engineering and real-world deployment of large-format high brightness LCD display solutions, including advanced 55-inch 1500nits direct-lit panels with adjustable brightness systems.
For European and global B2B clients, we focus not only on panel performance, but also on system-level integration reliability, ensuring every display works seamlessly in demanding commercial and industrial environments.
Proven Engineering Experience in High Brightness Displays
We have extensive hands-on experience in designing and manufacturing:
Direct-lit high brightness LCD systems up to 1500 nits sunlight-readable performance
Precision brightness adjustment solutions for different lighting environments
Industrial-grade thermal management for long-hour continuous operation
Optical bonding and anti-glare enhancement for outdoor and semi-outdoor applications
System Integration Capability
Beyond panel production, HITULCD delivers full integration expertise:
Embedded display structure design for kiosks, signage, and industrial terminals
Compatibility engineering for different media players and control systems
Custom mechanical housing adaptation for OEM/ODM projects
Stable performance tuning for 24/7 commercial operation environments
Real-World Application Experience
Our solutions are engineered for real deployment scenarios across:
Outdoor and semi-outdoor digital signage systems
Transportation information displays
Smart retail and advertising kiosks
Industrial monitoring and control interfaces
Each project strengthens our understanding of durability, brightness consistency, and long-term stability requirements in professional display markets.
Why Experience Matters
For European system integrators and distributors, reliability is critical.
HITULCD’s experience ensures:
Lower integration risk
Faster project deployment
Stable long-term performance
Reduced maintenance costs
HITULCD — Engineering proven high brightness display systems with real integration expertise, not just components.
EXPERTISE — Engineered Precision in High Brightness LCD Technology (HITULCD)
At HITULCD, our expertise is rooted in deep optical engineering, industrial display design, and long-term system reliability optimization. We specialize in developing high brightness LCD solutions up to 1500 nits, designed for demanding commercial and outdoor environments where performance stability is critical.
Our engineering approach combines panel technology, backlight architecture, thermal control, and system integration, ensuring every display performs consistently under real-world conditions.
Optical & Brightness Engineering Expertise
We have strong technical capability in:
Direct-lit LED backlight design for uniform brightness distribution
High-efficiency optical systems supporting up to 1500 nits sunlight readability
Anti-reflective and anti-glare surface treatment optimization
Color calibration for stable image consistency in different lighting environments
Thermal & Industrial Reliability Design
High brightness displays require precise thermal control. Our expertise includes:
Heat dissipation structure design for long-hour operation
Stable performance under wide temperature environments
Industrial-grade component selection for extended lifespan
Reliability testing for continuous 24/7 usage scenarios
System-Level Display Integration
We go beyond panel manufacturing with full integration expertise:
Embedded display module architecture for OEM/ODM projects
Compatibility design with media players, controllers, and signage systems
Mechanical customization for kiosks, outdoor enclosures, and smart terminals
Signal stability optimization for complex installation environments
Quality Engineering & Validation
Every solution is validated through rigorous engineering processes:
Brightness uniformity testing across full panel surfaces
Environmental stress testing (temperature, humidity, vibration)
Long-duration aging tests for commercial deployment readiness
Optical performance verification under real sunlight conditions
Why Our Expertise Matters
For European and global B2B partners, expertise means reducing risk and ensuring consistency. HITULCD delivers:
Predictable performance in mission-critical applications
Engineering-backed customization capability
Stable supply for long-term industrial projects
Proven adaptability across different market environments
HITULCD — Where optical engineering, industrial design, and integration expertise come together to power next-generation high brightness display systems.
Related solutions
This product is suitable for the following industry application scenarios
Related Products
You may also be interested in the following products
Quick inquiry
Fill out the form below, and our engineering team will contact you within 24 hours





