3.9" AMOLED Display Module 480×854 – MIPI DSI,HDMI Driver Board
3.9 Inch AMOLED Display Module – 480×854 Portrait, MIPI DSI Interface
This 3.9 inch AMOLED display module delivers deep blacks, vivid color and a razor-thin profile in a compact portrait format. With a 480×854 resolution and 220 PPI pixel density, it renders text, icons and graphics sharply, which makes it a good fit for wearable devices, handheld terminals, smart controllers, portable instruments and embedded projects where space and power matter.
Because each pixel emits its own light, the screen needs no backlight. It gives true black, high contrast, a wide viewing angle and fast response, while the built-in low power mode helps extend battery life.
The panel uses a MIPI DSI 2-lane interface and a 30-pin FPC connector for direct integration with MIPI-capable processors and development boards. If you don’t have a MIPI port, choose the HDMI driver board option. It converts a standard HDMI signal to the display, so you can connect the screen to HDMI sources without extra development work.
Specifications
| Item | Specification |
|---|---|
| Display technology | AMOLED |
| Screen size | 3.9 inch (3.91") |
| Resolution | 480 (RGB) × 854 |
| Pixel density | 220 PPI |
| Colors | 16.7M (16M) |
| Display mode | Normally black |
| Interface | MIPI DSI, 2 lanes |
| Connector | 30-pin FPC |
| Module outline (W×H×T) | 51.26 × 94.78 × 1.10 mm |
| Active area | 48.26 × 87.08 mm |
| Weight | approx. 23 g |
| Logic / power supply | VCI 2.8 V (typ.), VDD 3.3 V (typ.) |
| Operating temperature | −20°C to 60°C |
| Storage temperature | −30°C to 80°C |
| Functions | Automatic current limit, low power mode, high brightness mode |
Key Features
- 3.9" AMOLED panel, 480×854 resolution, 220 PPI, portrait orientation
- 16.7M colors, true black with high contrast (self-emissive pixels, no backlight)
- MIPI DSI 2-lane interface, 30-pin FPC for easy integration
- Optional HDMI driver board for plug-and-play use with HDMI sources
- Ultra-thin 1.1 mm module, lightweight (about 23 g)
- Low power mode, high brightness mode and automatic current limit for efficient, stable operation
- Compact outline: 51.26 × 94.78 mm, active area 48.26 × 87.08 mm
- Wide operating temperature range for industrial and portable devices
- Custom options: OEM/ODM, FPC and touch customization
Drawing & Pin definition
