Shenzhen Enrich Electronics Co., Ltd.
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3.97 Inch TFT LCD Module Specification:
1.LCD Size:3.97 Inch
2.Resolution:480x800
3.Viewing Angle:IPS
4.Driving IC:ST7701S+GT911
5.Interface:MIPI
Application Fields of 3.97 inch TFT LCD Module
1.Industrial Automation
CNC machine interfaces, SCADA monitoring terminals, robotic control panels (IP67 + glove touch).
2.Medical Diagnostics
Portable ultrasound, endoscope displays, patient monitors (DICOM 14 grayscale compliant).
3.Automotive Cockpits
Infotainment sub-screens, e-mirrors, commercial vehicle dashboards (wide-temp + anti-glare).
4.Smart Retail Systems
Self-checkout kiosks, AI recommendation displays, interactive signage (1000cd/m² brightness).
5.IoT Control Hubs
Building management systems, energy monitoring, IIoT gateways (multi-protocol visualization).
Key Advantages:
1.Elite Display Performance
2.Military-Grade Resilience
3.High-Speed Video Interface
4.Energy Revolution
5.Ecosystem Integration
FAQ
1.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.
2.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".
3.How long does it usually take for a sample?
Samples usually take 3 to 5 days to be dispatched
4.How long is the delivery cycle generally?
The delivery time is within 20 to 30 days