3.97"/4" Industrial LCD Disables Empower Global Premium Smart Lock Innovation

A North American smart security brand developing next-gen touchscreen locks faced:

1. 3.97" IPS Fully Laminated Display (Custom HXJ-397Q)

• • 2. 4" Ultra-Thin Capacitive Touchscreen (HXJ-400T)

     

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    • • Client product won CES 2023 Smart Home Innovation Award with 35% price premium

      • Zero display failures after 200+ daily touches (1M click endurance certified)

      • 42% lower system power consumption enables 24-month battery life (4×AA)

    • Technical Edge

      √ SPI+RGB dual interfaces for lock MCUs
      √ 0.5mm Corning® cover glass impact resistance
      √ Customizable AG coating (2H~9H hardness)

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      Client Voice
      "Huaxianjing’s 4" display outperformed Japanese/Korean rivals in -25°C tests. Their lamination tech reduced our lock thickness by 28%, becoming a key US market selling point."
      — Client Hardware Director

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      Request Samples
      Upgrade your smart locks with military-grade displays:
      mailbox:pangyuan@hxjdisplay.cn
      site:www.hxjlcd.com

       

      【High Visibility】【24-Month Battery Life】【Extreme Environment Ready】
      Huaxianjing Group — Top 3 Global Smart Home Display Solutions Provider