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0.9 Inch Round Tft Lcd Display 128x128 Resolution Viewing Direction IPS ST7735

0.9 Inch Round Tft Lcd Display 128x128 Resolution Viewing Direction IPS ST7735

Brand Name:	Enrich-ENH-TV0090A001
Model Number:	0.9 Circular TFT LCD Module
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

Keywords:

0.9 Inch Circular TFT LCD Display

LCD Size:

27.14x25.24x1.55 Mm

Material:

TFT

Resolution:

128x128

Viewing Angle:

IPS

Driving IC:

ST7735

Highlight:

0.9 Inch Round Tft Lcd Display

0.9 Inch circle lcd display

ST7735 Round Tft Lcd Display

Product Description

0.9 Inch Round TFT LCD Display 128x128 Resolution Viewing Direction IPS ST7735

Product Specifications

Attribute	Value
Keywords	0.9 Inch Circular TFT LCD Display
LCD Size	27.14x25.24x1.55 mm
Material	TFT
Resolution	128x128
Viewing Angle	IPS
Driving IC	ST7735

Product Description

LCD Size: 0.9 Inch
Resolution: 128x128
Viewing Angle: IPS
Driving IC: ST7735
Interface: SPI

Application Fields

Premium Wearables

Smart rings: SpO₂/HR circular visualization
Rotating TWS case displays: 360° battery/connection status

Medical Monitoring

Portable ECG: Dynamic ring-shaped waveform
Insulin pens: Dose dial + medication level indicator

Industrial Instruments

Digital pressure gauges: Analog-style UI + digital overlay
Control knobs: Touch-enabled circular menus (e.g., 3D printer tuning)

Consumer Electronics

Smartwatch band secondary displays: Circular notification animations
Drone controller status rings: Signal/battery visualization

Automotive Electronics

Steering wheel integrated displays: Drive mode indicators

Key Advantages

Larger Viewable Area

Cost Efficiency

Sunlight Readability

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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