3.4 Inch Circular TFT LCD Display 800x800 Resolution IC JD9365DA MIPI LCD Module
Product Specifications
Attribute | Value |
Material | TFT |
LCD Size | 96.95x94.9x2.26 mm |
Interface | MIPI |
Viewing Angle | IPS |
Driving IC | JD9365DA |
Resolution | 800x800 |
Product Overview
- LCD Size: 3.4 Inch
- Resolution: 800x800
- Viewing Angle: IPS
- Driving IC: JD9365DA
- Interface: MIPI


Application Fields
- Premium Wearables: Circular smartwatches (e.g., Garmin Fenix), military-grade bands, IP68-rated health monitors
- Industrial Dashboards: Digital pressure gauges, motor RPM displays, energy meter indicators (360° readability)
- Automotive Systems: Retro-style instrument clusters, motorcycle tachometers, steering wheel control panels
- Medical Devices: Portable ECG monitors, blood analyzers with radial data visualization
- Smart Home Controllers: Round thermostats, artistic control hubs (aesthetic-function integration)
Key Advantages
- Form-Factor Innovation
- Advanced Display Architecture
- Military-Grade Durability
- Energy Revolution
- Developer Ecosystem
Frequently Asked Questions
Can small-sized LCD screens be equipped with touch functions?
Yes. This is a very common requirement. The touch panel is typically laminated onto the surface of the LCD. Main types:
- Resistive Touch: Low cost, resistant to surface contaminants (dust, water), works with any object. Lower transmittance, relatively less durable (scratches), usually no multi-touch.
- Capacitive Touch: High transmittance, sensitive and smooth touch, supports multi-touch, durable (glass surface). Higher cost, requires finger or special stylus, sensitive to water/oil on surface.
How long is the lifespan of a small-sized LCD screen?
Lifetime primarily refers to the Backlight lifespan (usually measured in hours until brightness drops to 50% of initial) and the reliability of the LCD Panel itself.
- Backlight Lifetime: Common LED backlights typically last 30,000 to 70,000 hours (approx. 3.5 to 8 years of continuous use). High temperatures significantly reduce this.
- LCD Panel Lifetime: Generally very long, often 50,000 hours or more under normal operating conditions (avoiding physical shock, extreme temperatures, excessive humidity). The screen itself typically does not suffer from "burn-in".
How long does it usually take for a sample?
Samples usually take 3 to 5 days to be dispatched.
How long is the delivery cycle generally?
The delivery time is within 20 to 30 days.