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2.1 Inch Circular TFT LCD Display 480x480 Resolution SPI+RGB IC ST7701S

2.1 Inch Circular TFT LCD Display 480x480 Resolution SPI+RGB IC ST7701S

Brand Name:	Enrich
Model Number:	ENH-TV0210A001
MOQ:	2000 pcs
Price:	$1.50-$10.00
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001,Rosh

Material:

TFT

LCD Size:

56x59x2.26 Mm

Interface:

SPI+RGB666

Viewing Angle:

IPS

Driving IC:

ST7701S

Resolution:

480x480

Highlight:

2.1 Inch Circular TFT LCD Display

2.1 Inch circle lcd display

ST7701S Circular TFT LCD Display

Product Description

2.1 Inch Circular TFT LCD Display 480x480 Resolution SPI+RGB IC ST7701S

Product Specifications

Attribute	Value
Material	TFT
LCD Size	56x59x2.26 mm
Interface	SPI+RGB666
Viewing Angle	IPS
Driving IC	ST7701S
Resolution	480x480

Product Description

LCD Size: 2.1 Inch
Resolution: 480x480
Viewing Angle: IPS
Driving IC: ST7701S
Interface: SPI+RGB666

Application Fields

Premium Wearables - Luxury smartwatch faces, sports health monitor primary displays
Medical Monitoring - Handheld ECG devices, ventilator control interfaces, digital sphygmomanometers
Industrial HMI - Portable detector readouts, valve controllers, drone remote status displays
Smart Home - Thermostat circular UI, security panel status rings, premium appliance control dials
Automotive Systems - Motorcycle dashboards, steering wheel control displays, HUD auxiliary units
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

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.

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