


3.4" Round TFT LCD Display 800×800 Non-Touch – MIPI DSI Interface, ILI9881C Driver
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
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Factory bulk lead time: 3 weeks.





3.4" Round TFT LCD Display 800×800 Non-Touch – MIPI DSI Interface, ILI9881C Driver
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
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3.4" Round TFT LCD Display 800×800 Non-Touch – MIPI DSI Interface, ILI9881C Driver
The DMKTT0340F2NA is a 3.4-inch round TFT-LCD module combining the display panel, driver IC, FPC and backlight. This non-touch configuration does not include a touch panel. Featuring a resolution of 800×800 pixels and support for 16.7 million colors, this module adopts a high-speed MIPI DSI interface, making it ideal for modern embedded systems requiring both premium visual quality and distinctive circular UI design.
Designed for reliability in demanding environments, the DMKTT0340F2NA supports an operating temperature range of -30°C to +80°C and delivers a typical luminance of 1000 cd/m². Its high contrast ratio and wide viewing angles ensure consistent readability in both indoor and outdoor applications.
- High-Resolution Round Display: 800×800 pixels with 16.7M colors, optimized for circular UI and HMI designs.
- High-Speed MIPI DSI Interface: Enables stable data transmission and smooth visual performance.
- High Brightness Backlight: 5S2P LED configuration with typical luminance of 1000 cd/m².
- Non-Touch Configuration: Display-only module; no touch panel or touch controller is included.
- Wide Temperature Operation: -30°C to +80°C for industrial and outdoor use.
| Technical Parameter | Specification |
|---|---|
| Model | DMKTT0340F2NA |
| Display Type | TFT LCD |
| Display Colors | 16.7M |
| Resolution | 800 (RGB) × 800 |
| Active Area (AA) | 87.6 × 87.6 mm |
| Module Dimensions | Approx. 99.79 × 99.60 mm |
| Touch Panel | None (Non-Touch) |
| Interface | MIPI DSI (Display only) |
| TFT Driver IC | ILI9881C |
| Analog Supply (VCI) | 2.8V Typ. (2.5–6.0V) |
| IO Supply (IOVCC) | 2.8V Typ. (1.75–3.3V) |
| Backlight | White LED, 5S2P |
| Luminance (Typ.) | 1000 cd/m² |
| Contrast Ratio (Typ.) | 1200:1 |
| Viewing Angle (CR≥10) | 85° / 85° / 85° / 85° |
| Response Time (Typ.) | 30 ms |
| Operating Temperature | -30°C ~ +80°C |
| Storage Temperature | -30°C ~ +80°C |
| Compliance | RoHS |
DisplayModule provides comprehensive engineering and customization support for the DMKTT0340F2NA, enabling seamless integration into a wide range of embedded and industrial systems.
- Mechanical Customization: FPC routing, connector options, and cover glass printing.
- Optical Tuning: Brightness binning, contrast optimization, and outdoor visibility solutions.
- Mass Production Support: Stable supply chain with long-term availability.
Ideal for thermostats, smart controllers, and central control panels with circular UI concepts.
Suitable for portable meters, outdoor instruments, and professional measurement equipment.
Well-suited for products requiring compact round displays and modern visual design.
Reliable solution for industrial control terminals and human-machine interfaces.
This non-touch module uses a MIPI DSI display interface. Check the host interface, lane configuration, display timing, supply voltages and FPC pinout against the datasheet before integration.
- Display Interface: MIPI DSI (D-PHY compliant; lane and timing configuration required).
- Power Design: VCI and IOVCC supply rails and a separate LED backlight supply; follow the datasheet power-on and reset sequence.
- Mechanical Fit: Approx. 99.79 × 99.60 mm outline; 87.6 × 87.6 mm active area.
Documentation: Complete specifications, pin definitions, timing diagrams, and reliability data are available in the official datasheet.
Datasheet: Download DMKTT0340F2NA Datasheet (PDF)
Engineering Support: Contact our technical team for assistance with MIPI DSI configuration, power sequencing or FPC pinout review.








