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TX18D44VM2BAA HITACHI 7" 800*480 a-Si TFT-LCD
TX18D44VM2BAA is a high-performance industrial LCD display module developed by Hitachi for extreme environment applications. It adopts mature and reliable a-Si TFT technology and COG (chip-on-glass) packaging process, which achieves extremely high reliability and environmental adaptability while ensuring excellent display effects. This module adopts an integrated LCM design, integrating the LCD panel, driver circuit and backlight system, making it easy to install and use.
This display module supports 15:9 widescreen display aspect ratio with RGB vertical stripe pixel arrangement, capable of clearly displaying text, icons and basic graphics. The 400cd/m² high brightness makes it clearly visible in indoor strong light and semi-outdoor environments, and the long-life WLED backlight system provides stable and uniform illumination with a typical lifespan of up to 40,000 hours, greatly reducing maintenance frequency and cost. The 3.3V low voltage power supply design and standard CMOS interface make it easy to integrate into various embedded systems. The 360° flip display function provides flexible installation methods to adapt to different equipment design requirements.
Original Hitachi Quality: Manufactured by Hitachi Displays Japan, with strict industrial-grade quality control standards
Ultra-wide Temperature Operating Range: -20°C to 80°C operating temperature, adapts to extremely cold and hot environments
High Vibration Resistance: 2.0G vibration resistance grade, suitable for automotive and mobile devices
360° Flip Display: Supports screen flip at any angle, flexible installation
High Brightness Display: 400cd/m² typical brightness, adapts to indoor strong light and semi-outdoor environments
Long-life Backlight: WLED backlight typical lifespan 40,000 hours, low maintenance cost
| Parameter Category | Detailed Parameters |
|---|---|
| Brand | Hitachi Displays (now KOE Kyocera Display) |
| Model Number | TX18D44VM2BAA |
| Panel Type | a-Si TFT-LCD, Liquid Crystal Display Module (LCM) |
| Panel Size | 7.0 inches (diagonal) |
| Resolution | 800(RGB)×480 (WVGA) |
| Pixel Density | 133 PPI |
| Pixel Arrangement | RGB Vertical Stripe |
| Active Area | 152.4(W)×91.44(H) mm |
| Outline Size | 165.0(W)×106.0(H)×8.3(D) mm |
| Surface Treatment | Clear, 3H Hard Coating |
| Panel Brightness | 400 cd/m² (Typ.) |
| Contrast Ratio | 600:1 (Typ.) (Transmissive) |
| Viewing Angle | 70/70/65/65 (Typ.)(CR≥10) (L/R/U/D) |
| Best Viewing Angle | 12 o'clock |
| Display Mode | TN, Normally White, Transmissive |
| Response Time | 20 (Typ.)(Tr+Td) ms |
| Display Colors | 262K (6-bit) |
| Color Saturation | 45% NTSC (CIE1931) |
| Backlight Type | WLED, 3S9P, no driver |
| Backlight Life | 40,000 hours (Typ.) |
| Operating Frequency | 60Hz |
| Signal Interface | CMOS (1 channel, 6-bit), 40-pin connector |
| Driving Voltage | 3.3V (Typ.) |
| Panel Weight | 128g (Typ.) |
| Vibration Resistance | 2.0G (19.6 m/s²) |
| Operating Temperature | -20 ~ 80 °C |
| Storage Temperature | -30 ~ 80 °C |
| Special Function | 360° Flip Display |
| RoHS Compliance | Yes |
| Production Status | In Production |
| Place of Origin | Japan |
| Quality Grade | Industrial-grade original genuine product |
Industrial Human-Machine Interfaces (HMIs)
Suitable for HMI displays of various high-end industrial automation equipment, such as PLC controllers, frequency converters, CNC machine tools, injection molding machines, robot control systems, etc. Ultra-wide temperature characteristics and high vibration resistance make it adaptable to extreme industrial environments.
Automotive and Transportation Equipment
Widely used in car navigation systems, in-vehicle infotainment systems, train monitoring systems, ship navigation equipment, construction machinery displays, etc. High vibration resistance and wide temperature operating range make it very suitable for automotive and transportation applications.
Outdoor Instruments and Equipment
Can be used for outdoor weather stations, environmental monitoring equipment, geological exploration instruments, portable testing equipment, etc. High brightness display makes it clearly readable even under sunlight.
FAQ:
Q1: Is the brand of TX18D44VM2BAA Hitachi or KOE?
A1: TX18D44VM2BAA was originally developed and produced by Hitachi Displays. Later, Hitachi's display business was acquired by Kyocera and merged into KOE Kyocera Display. Currently, this product is continuously produced and supplied by KOE with unchanged quality and specifications.
Q2: Does TX18D44VM2BAA include a backlight driver?
A2: No. TX18D44VM2BAA integrates WLED backlight tubes, but does not include a backlight driver circuit. You need to configure a WLED backlight driver board yourself, or use the backlight driver circuit from the original equipment.
Q3: How do I confirm if my device is compatible with this display module?
A3: The most accurate method is to check the model label on the back of your device's original display module. If the original module model is TX18D44VM2BAA, it is fully compatible. For devices of other models, you need to confirm whether the interface type (CMOS 40-pin), power supply voltage (3.3V) and mechanical dimensions match.
