3.9 Inch Stretched Bar Display Overview
ET039BA01-R is a 3.9-inch stretched bar TFT LCD display featuring an IPS panel with transmissive display mode. It supports a resolution of 800 × 216 pixels, using a Serial RGB interface for signal input. The display has an active area of 96.04 (W) × 25.68 (H) mm and an outline dimension of 103.2 (W) × 34.83 (H) mm. With wide viewing angles of 85° in all directions (L/R/U/D), it ensures consistent image quality from different perspectives. The typical brightness reaches 300 cd/m², making it suitable for indoor and controlled-light environments. ET039BA01-R is designed for reliable operation with an operating temperature range of −20 to 70°C and a storage temperature range of −30 to 80°C. This model is supplied without touch functionality, making it ideal for compact, elongated display applications such as industrial indicators, instrumentation panels, and embedded systems.
More 3.9 Inch Bar Displays For Reference
ET039BA01-HG (800x216, TTL, IPS, 1000nits, -20~70°C, 100.4×32.9mm)
ET039BA01-R (800x216, Serial RGB, IPS, 300nits, -20~70°C, 103.2×34.83mm)
ET039BA02-H (480x128, SPI, IPS, 400nits, -20~70°C, 102.46x34.4mm) 
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