T-55786GD084J-LW-AHN new original 8.4-inch industrial control LCD screen

T-55786GD084J-LW-AHN Product Overview

The T-55786GD084J-LW-AHN is a high-brightness 8.4-inch industrial TFT-LCD module manufactured by OPTREX (now part of Japan Display Inc.). This panel features 800×600 SVGA resolution with OPTREX's proprietary AWV (Advanced Wide Viewing) technology, delivering exceptional image quality with wide viewing angles of 85° in all four directions. The T-55786GD084J-LW-AHN achieves a remarkable brightness level of 1200 cd/m² (typical), making it specifically designed for outdoor, high-ambient-light, and industrial PC applications where screen visibility is critical. The normally black transmissive LCD with WLED backlight provides excellent contrast ratio of 750:1 and a wide operating temperature range from -30°C to 80°C.

Technical Specifications

Key Features and Advantages

• Super High Brightness (1200 cd/m²): With a brightness rating of 1200 nits, the T-55786GD084J-LW-AHN is specifically designed for outdoor and high-ambient-light environments. This ultra-high brightness ensures the display remains clearly readable even under direct sunlight or in brightly lit industrial facilities — a critical requirement for industrial PCs, digital signage, and outdoor instrumentation.

• Advanced Wide Viewing (AWV) Technology: OPTREX's proprietary AWV technology provides consistent, accurate color reproduction and image clarity across 85° viewing angles in all four directions (left, right, up, down). This ensures that the display content is visible from virtually any angle — essential for shared-view industrial control panels and collaborative environments.

• High Contrast Ratio (750:1): The normally black LCD mode combined with the high-contrast design delivers deep blacks and vivid colors, producing sharp, high-quality images suitable for detailed industrial graphics and process visualization.

• Wide Operating Temperature (-30°C to 80°C): Engineered for harsh industrial environments, this LCD operates reliably across a broad temperature range, making it suitable for outdoor, cold-storage, factory floor, and process control applications.

• Long Lamp Life (70,000 hours): The WLED (White LED) backlight is rated for up to 70,000 hours of operation with an external LED driver, significantly reducing maintenance costs and downtime in long-term installations.

• LVDS Interface: The low-voltage differential signaling (LVDS) interface provides fast, noise-immune data transmission at low power — the standard interface choice for industrial TFT-LCD panels and embedded systems.

• RoHS Compliant: The panel meets RoHS3 environmental standards, ensuring it is free from hazardous substances for industrial and environmental compliance.

• Active Production Status: Listed as In Production with a recommended substitute available (Kyocera TCG084SVLAECNN-AN40), ensuring long-term availability for industrial PC and embedded display applications.

Typical Applications

• Industrial PCs (IPC): Embedded TFT display for factory automation, SCADA systems, and industrial computer monitors

• Outdoor Digital Signage: High-brightness LCD for outdoor kiosks, advertising panels, and wayfinding displays

• Medical Displays: Medical-grade LCD for patient monitoring equipment and diagnostic imaging

• Transportation: In-vehicle displays, dashboard monitors, and transportation information systems

• HVAC and Building Automation: Control panel displays for climate control and building management systems

• CNC Machine Interfaces: Machine tool control panels requiring high-brightness, wide-viewing-angle displays

• Process Control: Operator interface displays in chemical, pharmaceutical, and food processing plants

• Gaming and Amusement: High-brightness LCD for slot machines, arcade games, and interactive kiosks

Interface and Integration Notes

• LVDS Signal Interface (1 ch, 8-bit): The panel uses a standard 30-pin LVDS connector for 1-channel, 8-bit color data input. Ensure your host system's display controller supports LVDS output at the panel's native resolution (800×600 @ 60Hz).

• WLED Backlight Driver Required: An external LED driver circuit is required to drive the WLED backlight. The LED driver must provide the appropriate voltage and current for the 6s4p LED configuration. LED driver is not included with the panel.

• T-CON (Timing Controller): An external T-CON board may be required depending on your host system's graphics controller to generate the proper timing signals for the LVDS interface.

• Mechanical Mounting: The panel outline is 199.5×149×12mm with mounting holes compatible with standard 8.4" industrial LCD bezels. Verify mechanical compatibility with your enclosure before ordering.

Quality Assurance and Support

• ✓ 100% genuine OPTREX/Japan Display product with authenticity guaranteed

• ✓ Professional Technical Support: 15+ years engineering team experienced in industrial LCD integration

• ✓ Quality Inspection: All LCD panels are tested for backlight function, pixel integrity, and signal interface before shipment

• ✓ Fast Shipping: Ships within 1-3 business days from Hong Kong warehouse

• ✓ 30-Day Returns: Hassle-free return policy for unused items

• ✓ 1-Year Warranty: Manufacturer defect warranty included for peace of mind

Packing and Shipping

All LCD panels are carefully packaged with anti-static materials, foam cushioning, and reinforced cartons to prevent damage during international transit. Each panel is individually wrapped and labeled with model number for easy identification. Shipping available worldwide via DHL, FedEx, UPS, and TNT with full tracking and insurance.