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128 X 64 Mini Black On White FSTN LCD UC1701X Transflective LCD Module

Product Specification
Place of Origin: CHINA
Brand Name: Weishibo
Certification: ROHS/SG/IMQ
Model Number: LCD backlight module
Minimum Order Quantity: 500
Price: 1-5 US dollars
Payment Terms: L/C,D/A,D/P
Supply Ability: 500K per month
Product Details
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Product Specifications: 128x64 FSTN Positive Transflective LCD Module
Display Type: FSTN (Film Super-Twisted Nematic)
Display Effect: Black On White
Resolution: 128 × 64 Dots
Outline Dimensions: 43.5 × 33 × 3.2 Mm
View Area (VA): 39.8 × 25.5 Mm
Active Area (AA): 37.09 × 23.01 Mm
Driver IC: UC1701X
Operating Voltage: 3.3V (typical)
Operating Temperature: -20°C ~ +70°C
Product Description
128x64 FSTN Positive Transflective LCD Module | UC1701X COG LCD Screen with FPC

Product Overview

This compact 128x64 monochrome LCD module adopts FSTN positive transflective technology, presenting sharp black-on-white display with excellent indoor and outdoor readability. Powered by the UC1701X driver IC and built with COG bonding + FPC flexible connection, it features an ultra-slim 3.2mm profile and a tiny 43.5×33mm footprint, making it an optimal display solution for space-constrained handheld devices, wearable electronics, small smart appliances, and miniature embedded systems.

Key Specifications

Item Specification
Display Type FSTN (Film Super-Twisted Nematic)
Display Mode Positive Transflective
Display Effect Black on White
Resolution 128 × 64 Dots
Outline Dimensions 43.5 × 33 × 3.2 mm
View Area (VA) 39.8 × 25.5 mm
Active Area (AA) 37.09 × 23.01 mm
Driver IC UC1701X
Interface Technology COG (Chip-on-Glass) + FPC (Flexible Printed Circuit)
Operating Voltage 3.3V (typical)
Operating Temperature -20°C ~ +70°C
Storage Temperature -30°C ~ +80°C
Viewing Direction 12 o'clock (typical)

Core Advantages

Ultra-Compact Form Factor: Miniature 43.5×33mm size and 3.2mm ultra-thin design perfectly fit space-limited devices such as wearables and handheld testers.

Dual-Environment Readability: FSTN positive transflective panel delivers clear display both in backlit indoor conditions and direct sunlight, reducing reliance on high-power backlights for outdoor use.

Stable Mature Driver: UC1701X controller supports SPI interface with abundant development resources, ensuring smooth compatibility with mainstream low-power MCU platforms.

Durable Connection Design: COG chip-on-glass bonding paired with flexible FPC cable provides excellent shock and vibration resistance, suitable for portable and mobile device applications.

Ultra-Low Power Consumption: Optimized driving scheme minimizes power draw, extending battery life for battery-powered and energy-sensitive IoT devices.

Applications

Handheld Test Instruments & Mini Meters

Wearable Electronics & Smart Accessories

Small Smart Home Appliance Panels

Portable Medical Monitoring Devices

Mini IoT Terminals & Embedded Systems

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