
ET014SQ01-H is a 1.4-inch diagonal TFT-LCD display module with a transmissive display mode. ET014SQ01-H supports a resolution of 240×240 pixels with a square display format and an SPI interface. It features an active area of 25.2(W)×25.2(H) mm and an outline dimension of 27.4×30.23 mm. ET014SQ01-H provides a typical display brightness of 450 cd/m² and a viewing angle of 80° in all four directions (L/R/U/D). It supports an operating temperature range of -20°C to 70°C and a storage temperature range of -30°C to 80°C, making it suitable for measuring instruments, rangefinders, and other industrial display applications.

More 1.4 Inch Healthcare & Medical Display Solution For Reference
ET014PM01-TS (LCM, 128×128, Monochrome, SPI, -20~70°C, 35×40.5mm)
ET014SQ01-H (LCM, 240×240, 450nits, SPI, -20~70°C, 27.4×30.23mm)


High Visibility
-High-contrast display technology ensures clear measurement data in both bright outdoor and low-light indoor conditions.
Low Power Consumption
-Energy-efficient display solutions help extend battery life for portable measuring devices.
Compact Design
-Slim and lightweight display modules enable easy integration into handheld rangefinders with limited installation space.
Multiple Display Technologies
-Available in OLED, TFT LCD, and monochrome LCD options to meet different application requirements.
Flexible Interface Options
-Support for SPI, I²C, MCU, RGB, MIPI, and other interfaces simplifies hardware integration.
Wide Operating Temperature
-Designed to operate reliably in harsh industrial and outdoor environments.
Excellent Viewing Performance
-Wide viewing angles provide clear visibility from different directions for improved user experience.
Custom Display Solutions
-Custom sizes, resolutions, brightness, touch panels, cover glass, and interface configurations are available to match specific project requirements.
Long-Term Supply
-Stable production and long product lifecycle support industrial and professional equipment manufacturers.

Laser Rangefinders
-Display real-time distance measurements, target information, battery status, and operating modes.
Golf Rangefinders
-Provide clear yardage readings and measurement data for enhanced on-course performance.
Hunting Rangefinders
-Ensure high-contrast visibility in various lighting conditions for outdoor use.
Construction Measuring Tools
-Display distance, area, volume calculations, and measurement settings for professional construction applications.
Surveying Instruments
-Support accurate data presentation in total stations, laser measuring devices, and field surveying equipment.
Industrial Measuring Equipment
-Deliver stable display performance for precision measurement, inspection, and automation systems.
Optical Measuring Devices
-Present measurement values and system information with high clarity for optical instruments.
Portable Test & Measurement Instruments
-Ideal for handheld electronic measuring devices that require compact size, low power consumption, and reliable operation.



At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.