43 Inch Direct-Lit LED Backlight Displays for Commercial Signage
MODEL: HT430FHD-D1500
Technical Highlights
- Full-Array Direct-Lit Backlight for Superior Brightness Uniformity and Long-Term Stability
- Engineered for 24/7 Commercial Operation with Enhanced Thermal Management
- Optimized Cost-Performance Solution Compared to Mini-LED and OLED Alternatives
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 43" QLED QUANTUM DOT HIGH COLOR GAMUT 350CD | Input Interface | HDMI, VGA, |
| Size | 43 | Power Input | AC 100~240V |
| Display area (mm) | 941.9(H)x 530.2(V) | 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) | 51 | ||
| 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 | 200W | ||
| Dimensions (mm) | 961.7×550×19 mm (H×V×D) | ||
| Mounting | VESA400x400 | ||
| Bezel size (U/B/L/R) | 10/10/10/10 | ||
| Operating temperature | 0℃~+50℃ | ||
| Storage temperature | -20℃~+60℃ | ||
| Weight (Net) | 8KG | ||
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 in 43” High Brightness Direct-Lit Display Solutions
At HITULCD, our experience in 43-inch direct-lit LED backlight display systems is built on years of engineering development, system integration, and real-world commercial deployment across global B2B signage environments.
We don’t just manufacture panels — we design reliable visual systems for continuous operation in demanding commercial conditions, where brightness stability, thermal control, and long-term durability are critical.
Proven Engineering Experience
With multiple generations of high-brightness LCD development, our 43-inch platforms are engineered for:
Direct-lit LED architecture for uniform brightness distribution
Optimized optical bonding and anti-glare enhancement
Stable performance under long-hour 24/7 operation environments
Industrial-grade thermal management for extended lifespan
Integration Expertise Across Global Projects
Our engineering team at HITULCD has extensive experience supporting OEM/ODM integration for:
Commercial digital signage networks
Retail window-facing display systems
Transportation information displays
Smart building and corporate communication screens
We understand the challenges of system-level integration — from mechanical enclosure matching to signal compatibility and power optimization.
Customization Capability for B2B Applications
Every project is different, so our 43-inch solutions are designed with flexible customization in mind:
Brightness tuning for indoor / semi-outdoor environments
Interface customization (LVDS / HDMI / eDP options)
Structural adaptation for embedded or open-frame designs
Brand/private label support for OEM partners
Reliability-Driven Design Philosophy
European and global partners choose HITULCD because our focus is not only performance, but long-term operational stability:
Consistent luminance performance over time
Robust component selection for industrial usage
Strict QC processes for batch consistency
Designed for reduced maintenance cycles in field deployment
Experience That Converts Into Confidence
Our 43-inch direct-lit display solutions reflect a clear engineering principle:
Stability + Integration Compatibility + Long-Term Commercial Reliability
This is why our solutions are widely adopted in professional signage ecosystems where downtime is not an option.
At HITULCD, experience is not a claim — it is demonstrated through every deployed system and every integrated project we support worldwide.
Expertise in 43” Direct-Lit High Brightness LCD Display Engineering
At HITULCD, our expertise in 43-inch direct-lit LED backlight display technology is the result of continuous R&D in optical engineering, industrial display architecture, and system-level integration for global commercial applications.
We specialize in transforming standard LCD modules into high-performance visual platforms that meet strict requirements for brightness consistency, thermal stability, and 24/7 operational reliability.
Core Display Engineering Expertise
Our engineering foundation is built around precision control of key display parameters:
High brightness direct-lit LED backlight design for uniform luminance
Advanced light diffusion and optical layering for improved visibility
Low power consumption architecture with optimized driver systems
Enhanced thermal balancing for extended continuous operation
These capabilities ensure stable performance even in high-demand signage environments.
System-Level Integration Capability
The team at HITULCD has deep expertise in integrating display modules into complex commercial systems, including:
Digital signage networks across retail and public environments
Embedded display solutions for kiosks and smart terminals
Industrial information display systems requiring high reliability
Custom OEM/ODM display engineering for branded solutions
We focus not only on the panel itself, but on full mechanical + electrical + optical compatibility with end products.
Optical & Brightness Optimization Knowledge
For 43-inch high brightness displays, we apply advanced tuning techniques to ensure visual performance consistency:
Brightness calibration for indoor and semi-outdoor conditions
Anti-reflection and haze optimization for improved readability
Uniformity correction across large-format panels
Long-term luminance degradation control strategies
This ensures the display remains visually stable over time, even under continuous usage scenarios.
Industrial Reliability Engineering
European and global B2B customers value our engineering discipline in reliability design:
Component-level qualification for industrial environments
Strict quality control across production batches
Environmental stress testing for temperature and humidity variation
Lifecycle stability design for long-term deployments
At HITULCD, reliability is engineered into every layer of the display structure.
B2B-Focused Display Expertise
Our 43-inch solutions are designed specifically for professional integration scenarios where performance and consistency are critical:
Retail and commercial advertising systems
Corporate communication and information display networks
Transportation and public environment signage
OEM branded display product development
Engineering Philosophy
Our expertise is defined by one principle:
Precision in display performance + stability in real-world deployment + flexibility for system integration
This is what positions HITULCD as a trusted engineering partner for global display projects.
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