1.6 Inch Circular TFT LCD Touch Screen Specification:

1.LCD Size:1.6 Inch

2.Resolution:400x400

3.Viewing Angle:IPS

4.Driving IC:ST77903

5.Interface:QSPI

Application Fields of 1.6 Inch Circular TFT LCD Module

1.Premium Wearables
Luxury smartwatch faces, sports health monitor primary displays

2.Medical Monitoring
Handheld ECG devices, ventilator control interfaces, digital sphygmomanometers

3.Industrial HMI
Portable detector readouts, valve controllers, drone remote status displays

4.Smart Home
Thermostat circular UI, security panel status rings, premium appliance control dials

5.Automotive Systems
Motorcycle dashboards, steering wheel control displays, HUD auxiliary units

6.Payment Terminals

POS signature screens, dynamic verification interfaces for NFC payment devices

Key Advantages:

Revolutionary Information Density

Enhanced Scenario Adaptability

Advanced Interaction Design

Breakthrough Power Efficiency

Mechanical Integration Advantages

Customization Capabilities

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

Shenzhen Enrich Electronics Co ., Ltd .is a manufacturer and solution provider of intelligent terminal displays integrating R&D, design, production, sales and service .,The company 's main products include LCD liquid crystal display, LCM monochrome display module, TFT color display module and OLED display , including segment type ,dot matrix type and other types and COG, COB and other different process structures, covering TN, HTN, STN, FSTN, VA(BTN) and other different display modes , according to Different application requirements of customer products , flexible and professional design of corresponding display solutions; Products have been widely used in power meters , industrial equipment control, home appliance control, sports equipment, automotive instruments, smart wear, communication equipment , medical equipment , financial payment terminals,ETC electronic label and other fields.

Core Products & Technologies

Full-range Micro Displays:

TFT LCD Module (0.42~10.1”): IPS/FFS wide-view

Segment Displays: Custom segment design, ultra-low power (μA level)

Dot Matrix LCDs: Mono/tri-color, industrial temp range (-30℃~85℃)