1.14 Inch Mini IPS TFT LCD 135×240 SPI Display for Wearable & Smart Devices – FUT0114Q20H-LCM-A0

Product Detail

The FUT0114Q20H-LCM-A0 is a compact 1.14-inch IPS TFT LCD module designed for miniature electronic products that require a higher-resolution color interface within limited installation space.

With a 135 × 240 resolution, 4-wire SPI interface and compact 17.60 × 31.00 × 1.60 mm structure, this display is suitable for presenting icons, operating status, battery information, notifications and simple graphical menus.

Higher Resolution in a Compact Format

Compared with smaller 80 × 160 TFT modules, the 135 × 240 resolution provides more pixel space for detailed icons, text and UI elements while maintaining a very small module footprint.

This makes the display suitable for compact devices where both mechanical space and interface clarity matter.

IPS Wide Viewing

The module uses an IPS display structure with 80° typical viewing angles in four directions and a typical 800:1 contrast ratio.

This helps maintain image visibility when compact devices are viewed from different positions.

4-Wire SPI Integration

The display uses a 4-wire SPI interface with the ST7789T3-G4-1 driver IC.

For engineers, SPI offers a practical connection method for compact embedded products where PCB space and signal routing are limited. The specification provides dedicated SDA, SCL, RS, RESET and CS signals for system integration.

Compact Mechanical Structure

The module outline is only 17.60 × 31.00 × 1.60 mm, with an active area of 14.86 × 24.91 mm.

This compact structure makes it appropriate for space-constrained electronics and narrow product housings.

Brightness & Backlight

The module provides 440 cd/m² typical brightness with one white LED backlight.

The LED backlight has a specified lifetime of 30,000 hours under the stated operating conditions.

Technical Specifications

Common Customer Pain Points

Very limited internal space

Small wearable or embedded products may not have enough room for a conventional display module.

Solution:
The 17.60 mm wide structure provides a compact option for narrow device housings.

Low resolution limits UI design

Very small displays can make icons and status information difficult to organize.

Solution:
The 135 × 240 resolution gives designers more usable pixel space than basic 80 × 160 mini TFT modules.

PCB routing needs to remain simple

Compact electronic products often have limited PCB area.

Solution:
The 4-wire SPI interface helps reduce interface complexity for compatible embedded platforms.

Viewing position changes frequently

Wearable and portable products may be viewed from different angles.

Solution:
IPS technology provides approximately 80° typical viewing angles in four directions.

Reliability Testing

The specification includes:

• High-temperature operation: 70°C / 120H
• Low-temperature operation: -20°C / 120H
• High-temperature storage: 80°C / 120H
• Low-temperature storage: -30°C / 120H
• Humidity: 60°C / 90% ±5%RH / 120H
• Thermal shock: 10 cycles
• Vibration testing
• 75 cm packaging drop testing
• ESD: Contact ±4kV / Air ±8kV, Class B

Typical Applications

• Wearable electronics
• Smart bands and compact wearable terminals
• Portable monitoring devices
• Miniature information displays
• Embedded control devices
• Small electronic instruments
• Compact smart equipment