HM034XDZP02 3.4-Inch Round TFT LCD 800×800 MIPI Display

The 3.4 inch round TFT LCD HM034XDZP02 features 800×800 resolution, a 3-lane MIPI interface, and an ILI9881C driver. Its circular active area and IPS viewing suit instrument displays and embedded equipment interfaces.

The HM034XDZP02 is a 3.4 inch round TFT LCD designed to present full-color graphics in circular equipment interfaces. Its 800 × 800 resolution and IPS viewing support readable graphical layouts from different viewing directions. The module combines an amorphous silicon TFT structure with an eight-LED white backlight.

Potential applications include instrument panels, control interfaces, and embedded status displays that require a circular screen. The module uses a 3-lane MIPI interface and an ILI9881C driver. Before integration, confirm host interface support, connector pinout, initialization requirements, and mechanical clearance against the module documentation and your system design.

Model Number	HM034XDZP02
Product Type	TFT LCD display module
Display Shape	Circular
Screen Size	3.4 inch
Display Technology	a-Si (amorphous silicon) TFT LCD
Display Mode	SFT (Super Fine TFT)
Viewing Direction	IPS (all directions)
Resolution	800(RGB) × 800 pixels
Pixel Configuration	RGB vertical stripe
Display Colors	16.7 million colors
Display Format	Full color
Active Area	87.6(W) × 87.6(H) mm
Pixel Pitch	0.1095 × 0.1095 mm
Surface Treatment	Hard coating (HC)
Interface Type	MIPI, 3-lane
Driver IC	ILI9881C
Connection Type	ZIF
Pin Count	39
Backlight Type	8 white LEDs
Outline Dimensions	96.6(W) × 99.0(H) × 2.45(D) mm
Operating Temperature	−20°C to +70°C
Storage Temperature	−30°C to +80°C