

4.0" 720×720 TFT LCD Display – MIPI Interface
- 💹 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.




4.0" 720×720 TFT LCD Display – MIPI Interface
- 💹 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
4.0" 720×720 Square TFT LCD Display | DMKDI0400S0CA
The DMKDI0400S0CA is a 4.0-inch square-format TFT LCD module offering 720×720 high resolution, normally black mode, and vivid 16.7M color support. Powered by the ST7703 driver IC and supporting 2/3/4-lane MIPI interface, this module is ideal for compact, high-clarity display applications including handhelds and control panels.
Parameter | Specification | Unit |
---|---|---|
Screen Size | 4.0 | inch |
Display Mode | Transmissive / Normally Black | - |
Resolution | 720 × 720 | pixels |
Pixel Pitch | 0.0999 × 0.0999 | mm |
Active Area | 71.928 × 71.928 | mm |
Module Size | 84 × 85.99 × 3.76 | mm |
Interface | 2 / 3 / 4 Lane MIPI | - |
Driver IC | ST7703 | - |
Color Arrangement | RGB Vertical Stripe | - |
Color Depth | 16.7M | colors |
Weight | 50 | g |
Mechanical Dimensions
Technical Resources
- 📄 Datasheet: DMKDI0400S0CA