Product Overview
This 21.5-inch color active matrix TFT LCD module delivers stunning Full HD visual performance and intuitive touch interaction for demanding industrial and professional applications. Engineered with a projected capacitive multi-touch panel, an advanced touch controller board, and an integrated LED backlight system, this display solution offers responsive 10-point touch functionality, ultra-wide viewing angles, exceptional color accuracy, and vivid imagery for premium human-machine interface applications.
The module features FHD resolution (1920 x 1080 pixels) with 16.7M colors (8-bit), providing crisp, detailed imagery for content-rich displays. The 2-channel LVDS interface ensures stable, high-speed signal transmission with dual-pixel architecture. AHVA (Advanced Hyper-Viewing Angle) technology delivers 178° ultra-wide viewing angles and 72% NTSC color gamut for exceptional image quality and color accuracy. The projected capacitive touch panel supports 10 simultaneous touch points with USB 2.0 interface and is compatible with Windows, Linux, Android, MAC, and QNX operating systems.
The module includes a touch driver board (ETP-MB-EXC84H5680STAG) with an EXC80H84 controller, supporting up to 16384 x 16384 resolution for precise touch accuracy. With 1000:1 contrast ratio and 50,000-hour LED backlight life, this display is built for demanding continuous operation in industrial environments.
Key Features
- Full HD Resolution – 1920 x 1080 pixels for exceptional image clarity and detail
- Projected Capacitive Multi-Touch – 10-point touch support for intuitive gesture-based interaction
- AHVA Technology – IPS-like ultra-wide viewing angles: 178° horizontal and vertical
- Wide Color Gamut – 72% NTSC typical for stunning, accurate color reproduction
- High Contrast Ratio – 1000:1 typical for deep blacks and vivid imagery
- 2-Channel LVDS Interface – Stable, high-speed signal transmission for FHD content
- Advanced Touch Controller – EXC80H84 supporting up to 16384 x 16384 resolution
- Durable Glass Surface – Strengthened glass with ≥6H hardness for scratch resistance
- High Light Transmission – ≥85% touch panel light transmission for excellent optical clarity
- Long-Life LED Backlight – 50,000 hours typical operating life
- Broad OS Support – Compatible with Windows, Linux, Android, MAC, and QNX
- DE Mode Only – Simplified timing control with Data Enable only operation
- RoHS / Halogen Free – Environmentally friendly manufacturing
Technical Specifications
Display Characteristics
| Parameter | Specification |
|---|
| Screen Size | 21.5-inch diagonal |
| Display Area | 476.064 (H) x 267.786 (V) mm |
| Resolution | 1920 x 1080 pixels (FHD) |
| Pixel Pitch | 0.27495 x 0.27495 mm |
| Display Colors | 16.7M (8-bit) |
| Display Mode | AHVA, Normally Black |
| Color Gamut | 72% NTSC (typical) |
| Interface | 2-Channel LVDS (8-bit) |
| Touch Technology | Projected Capacitive Multi-Touch |
| Touch Points | 10 Points |
| Touch Method | Finger or Exclusive Pen |
Optical Characteristics
| Parameter | Value |
|---|
| White Luminance | 250 cd/m² (typical) |
| Contrast Ratio | 1000:1 (typical) |
| Response Time (Rising+Falling) | 22 ms (typical) |
| Viewing Angle (CR≥10) | Horizontal: 178° (Typ.), Vertical: 178° (Typ.) |
| Uniformity (9 Points) | ≥ 75% |
Mechanical & Touch Panel Specifications
| Parameter | Dimension / Value |
|---|
| Outline Dimension | 517.0 x 315.0 x 15.6 mm |
| Touch Viewing Area | 477.70 x 268.40 mm |
| Touch Active Area | 493.79 x 293.07 mm |
| Weight | 3240g (typical) |
| Surface Hardness | ≥ 6H |
| Light Transmission | ≥ 85% |
| Operation Force | ≤ 10g (Finger Input) |
| Touch FPC Length | 91.75 mm |
| Surface Treatment | Clear Type |
| Glass Type | Strengthening Glass |
Electrical Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|
| Logic Drive Voltage (VDD) | 4.5 | 5.0 | 5.5 | V |
| VDD Current (White Pattern) | – | 0.46 | 0.55 | A |
| VDD Power Consumption | – | 2.3 | 2.75 | W |
| LED Supply Voltage (VF) | – | 3.05 | 3.4 | V |
| LED Supply Current (IF) | – | 60 | – | mA |
| LED Channel Voltage (VL) | – | 36.6 | – | V |
| LED Power Consumption (Single LED) | – | 0.183 | – | W |
| Backlight Power Consumption | – | 8.784 | – | W |
| Total Power Consumption | – | 11.04 | – | W |
| Touch Supply Voltage | 3.5 | 5.0 | 5.5 | V |
| LED Operating Life | – | 50,000 | – | Hrs |
LED Light Bar Configuration
| Parameter | Specification |
|---|
| LED Configuration | 4 Strings x 12 LEDs per String (48 Total) |
| LED Channel Voltage (Typ.) | 36.6V |
| LED String Current (Typ.) | 60mA |
| Backlight Power Consumption | 8.784W |
Touch Driver Board (ETP-MB-EXC84H5680STAG) Specifications
| Parameter | Specification |
|---|
| Touch Controller IC | EXC80H84 |
| Input Voltage | 3.5V ~ 5.5V |
| Interface | USB 2.0 |
| Max Resolution | 16384 x 16384 |
| Touch Points | 10 Points |
| Report Rate | ≥ 100 Hz |
| Response Time | Average < 25ms |
| Power Consumption (Active) | < 90 mA |
| Line Drawing Accuracy | 1pt +/- 1mm offset / 10mm |
| Touch Point Accuracy | 1pt +/- 1mm |
| Max Channels | TX: 48 / RX: 80 |
| Supported OS | Windows, Linux, Android, MAC, QNX |
Applications
- Desktop PC and Workstation Displays
- Industrial Control Panels and HMIs
- Medical Display Systems
- Control System Display Terminals
- Process Controller Monitors
- Slim-Size Stand-alone Monitors
- Factory Automation Systems
- Test and Measurement Instruments
Reliability & Durability
The module has passed rigorous environmental tests including high/low temperature storage, thermal cycling, and humidity operation (up to 60°C / 90%RH), ensuring dependable performance in demanding industrial environments. The strengthened glass surface with ≥6H hardness provides excellent scratch resistance and durability.
Ordering Information
- Display Module – 21.5″ FHD AHVA TFT LCD with Projected Capacitive Multi-Touch
- Touch Driver Board – ETP-MB-EXC84H5680STAG (USB 2.0 interface)
- Backlight – LED with integrated driver (4 strings x 12 LEDs)
For volume pricing, customization, or mechanical drawings, please contact our sales team.
