Product Overview
This 12.1-inch color active matrix TFT LCD module delivers exceptional visual performance and intuitive touch interaction for demanding industrial and commercial applications. Engineered with a projected capacitive multi-touch panel, an integrated LED backlight driving circuit, and a Chip-on-Flex (COF) touch design, this display solution offers responsive 10-point touch functionality, ultra-high brightness, wide viewing angles, and vivid color reproduction for modern human-machine interface applications.
The module features WXGA resolution (1280 x 800 pixels) with up to 16.7M colors (8-bit LVDS) or 262K colors (6-bit LVDS), providing crisp, detailed imagery. The 1-channel LVDS interface ensures stable, high-speed signal transmission. Compliant with PSWG (Panel Standardization Working Group) standards, this display offers mechanical and electrical compatibility for industry-wide adoption. The projected capacitive touch panel supports 10 simultaneous touch points with USB or I2C interface options and is compatible with Windows, Linux, and Android operating systems.
Key Features
- Projected Capacitive Multi-Touch – 10-point touch support for intuitive gesture-based interaction
- Ultra-High Brightness – 1000 cd/m² typical luminance for excellent sunlight readability
- AAS Technology – Normally Black mode with wide viewing angles: 176° horizontal and vertical
- WXGA Resolution – 1280 x 800 pixels for sharp, detailed imagery
- Flexible Color Depth – Supports both 6-bit (262K) and 8-bit (16.7M) LVDS input
- Wide Operating Temperature – -20°C to +70°C for demanding environments
- Durable Glass Surface – Strengthened glass with ≥6H hardness for scratch resistance
- Long-Life LED Backlight – 50,000 hours typical operating life
- COF Touch Design – Chip-on-Flex for improved reliability and slim profile
- Broad OS Support – Compatible with Windows, Linux, and Android
- PSWG Compliant – Industry-standard mechanical dimensions and electrical interface
- RoHS Compliant – Environmentally friendly manufacturing
Technical Specifications
Display Characteristics
| Parameter | Specification |
|---|
| Screen Size | 12.1-inch diagonal |
| Display Area | 261.12 (H) x 163.2 (V) mm |
| Resolution | 1280 x 800 pixels (WXGA) |
| Pixel Pitch | 0.204 x 0.204 mm |
| Display Colors | 16.7M (8-bit) / 262K (6-bit) |
| Display Mode | AAS, Normally Black (Transmissive) |
| White Variation | 80% (typical) |
| Interface | 1-Channel LVDS (6/8-bit selectable) |
| Touch Technology | Projected Capacitive Multi-Touch |
| Touch Points | 10 Points |
| Touch Method | Finger or Exclusive Pen |
Optical Characteristics
| Parameter | Value |
|---|
| White Luminance | 1000 cd/m² (typical) |
| Contrast Ratio | 400:1 (typical) |
| Response Time (Rising+Falling) | 25 ms (typical) |
| Viewing Angle (CR≥10) | Horizontal: 176° (Typ.), Vertical: 176° (Typ.) |
| Luminance Variation | ≥ 70% |
Mechanical & Touch Panel Specifications
| Parameter | Dimension / Value |
|---|
| Outline Dimension | 302.0 x 204.0 x 13.04 mm |
| Touch Viewing Area | 262.2 x 164.2 mm |
| Touch Active Area | 281.6 x 184.0 mm |
| Weight | 806g (typical) |
| Surface Hardness | ≥ 6H |
| Light Transmission | ≥ 85% |
| Operation Force | ≤ 10g (Finger Input) |
| Touch FPC Length | 95.0 mm |
| Surface Treatment | Clear Type |
| Glass Type | Strengthening Glass |
| Touch FPC Type | COF (Chip-on-Flex) |
Electrical & Backlight Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|
| Logic Drive Voltage (VCC) | 3.0 | 3.3 | 3.6 | V |
| VCC Current (Black Pattern) | – | 560 | 675 | mA |
| VCC Current (White Pattern) | – | 360 | 430 | mA |
| LED Input Voltage | 10.8 | 12.0 | 13.2 | V |
| LED Input Current | – | 0.55 | 0.70 | A |
| LED Power Consumption | – | 6.6 | 8.4 | W |
| PWM Control Frequency | 190 | 200 | 20K | Hz |
| PWM Duty Cycle | 5 | – | 100 | % |
| Touch Supply Voltage (I2C) | – | 3.3 | – | V |
| Touch Supply Voltage (USB) | – | 5.0 | – | V |
| LED Operating Life | – | 50,000 | – | Hrs |
Touch Controller Specifications (EXC80W46)
| Parameter | Specification |
|---|
| Touch Controller IC | EXC80W46 |
| Input Voltage (I2C) | 3.3V |
| Input Voltage (USB) | 5.0V |
| Interface | USB & I2C |
| Max Resolution | 4096 x 4096 |
| Touch Points | 1 ~ 10 Points |
| Report Rate | ≥ 120 Hz |
| Response Time | 15 ms |
| Power Consumption (Active) | ~50 mA |
| Supported OS | Windows, Linux, Android |
| Precision | ≤ 2.5 mm |
| FPC Type | COF (Chip-on-Flex) |
Applications
- Industrial Control Panels and HMIs
- Factory Automation Systems
- Amusement and Gaming Machines
- Medical Monitoring Equipment
- Process Control Displays
- Test and Measurement Instruments
- Transportation Displays
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. The COF (Chip-on-Flex) touch design offers improved reliability and a slim profile.
Ordering Information
- Display Module – 12.1″ WXGA TFT LCD with Projected Capacitive Multi-Touch
- Touch Interface – USB and I2C supported (COF design)
- Backlight – LED with integrated converter
For volume pricing, customization, or mechanical drawings, please contact our sales team.
