Background del progetto
The client, a European-based startup in the eMobility sector, aimed to upgrade their eBike dashboard with:
- A vibrant and high-resolution display
- Compact mechanical footprint
- Wide viewing angles for all rider positions
- Stable operation across diverse outdoor environments
- Optional touch interface for enhanced interaction
Their target market included urban commuters, rental fleet operators, and long-distance trail riders, necessitating a display solution with durability, clarity, and customization flexibility.
Background del progetto
The client, a European-based startup in the eMobility sector, aimed to upgrade their eBike dashboard with:
- A vibrant and high-resolution display
- Compact mechanical footprint
- Wide viewing angles for all rider positions
- Stable operation across diverse outdoor environments
- Optional touch interface for enhanced interaction
Their target market included urban commuters, rental fleet operators, and long-distance trail riders, necessitating a display solution with durability, clarity, and customization flexibility.
Display Requirements and Challenges
Key Requirements | Target Specification |
---|---|
Tipo di display | TFT LCD module, 2.8-inch |
Risoluzione | 480×480 (square) |
Interfaccia | RGB + SPI for flexible MCU integration |
Luminosità | ≥ 400 cd/m² (sunlight readable) |
Touch Capability | Capacitive (optional SKU) |
Temperatura di esercizio | Da -20°C a +70°C |
Angolo di visione | All O’Clock (IPS-like experience) |
Mounting Space | Minimal dashboard footprint |
The main challenge was finding a display that combined optical clarity, industrial temperature tolerance, and compact size—without exceeding the BOM budget.
Solution: Custom Integration of RJY 2.8-Inch TFT eBike LCD Display
RJY Display recommended its 2.8-inch AM TFT transmissive LCD, model #RJY-280480IPS-RGBSPI, which checked all the boxes:
✅ Product Highlights
- Risoluzione: 480×480 pixel square layout, perfect for circular speed dials and segmented UI
- Luminosità: 400 cd/m², readable under daylight and streetlight conditions
- Angolo di visualizzazione: All-direction O’Clock viewing ensures clarity from any rider position
- Interfaccia: RGB + SPI hybrid interface simplifies connection to MCU/driver boards
- Touch (Optional): PCAP with glass bonding for gesture interaction or glove support
- Wide Temp Range: Reliable operation from –20°C to +70°C—ideal for outdoor climates
- Compact Profile: Fits neatly into a minimal front-mount eBike controller enclosure
📐 Integration Support from RJY
RJY’s team provided:
- Custom FPC routing design to match the client’s PCB layout
- Optional touch firmware tuning for winter glove support
- Frame bonding guidance for IP65-level sealing during mass production
- Pre-aging and outdoor simulation testing to validate field durability
- Fully compatible with the customer’s electric bicycle on-board computer
User Interface Example
The 480×480 resolution was leveraged to create:
- Central digital speedometer in circular layout
- Battery percentage + health bar
- Bluetooth/connection status
- Light and turn signal icons
- Temperature and error code readouts
The full-color TFT allowed dynamic changes in UI themes based on ride mode: Eco, Sport, and Turbo.
Project Outcome
📈 After implementation, the client reported:
- 36% minor numero di richieste di garanzia relative al malfunzionamento del display
- Tempo di assemblaggio più rapido grazie a moduli preincollati con FPC abbinati
- Maggiore soddisfazione del ciclista basato sui feedback del sondaggio degli utenti finali
- Estetica migliorata e differenziazione del marchio in un mercato affollato di eBike
Perché questo display LCD per eBike funziona
Caratteristica | Impatto per l'uso di eBike |
---|---|
Risoluzione quadrata | Layout efficiente per UI circolare + dati digitali |
Alta luminosità | Eccellente leggibilità in condizioni di illuminazione variabile |
Temperatura ampia | Usabilità in tutte le stagioni e in tutte le regioni globali |
Interfaccia flessibile | Integrazione semplice del driver con MCU |
Touch opzionale | Interattività di prossima generazione sui modelli di fascia alta |
Informazioni su RJY Display
A Display RJYCi specializziamo in moduli di display TFT LCD personalizzati per eMobility, IoT industriale, settore medico e consumer. Dai pannelli standard low-cost agli smart display altamente personalizzati, offriamo:
- Tempi di consegna rapidi per i campioni
- Supporto ingegneristico con MOQ bassi
- Gamma di temperature di grado industriale
- Produzione certificata conforme a RoHS, CE e FCC
Avete bisogno di un display per il vostro prossimo prodotto di smart mobility?
📩 Contatta il nostro team: rjoytek@rjyi.net
🌐 Scopri di più: Servizi di progettazione, sviluppo e ingegnerizzazione di prodotti per display