The WF39BTZASDNN0 is a 3.9" bar-type TFT display from WINSTAR's WF39B series, featuring O-Film technology on the module. The bar-type design allows for a panoramic widescreen display, ideal for applications where a wider view is required. The O-Film technology enhances the display's color performance, ensuring vibrant and high-quality visuals. This display has a resolution of 480x128 pixels and offers a wider viewing angle. It is built with the HX8278 driver IC and supports an RGB interface. It operates with a typical 3.3V power supply and supports both SYNC mode and DE mode, with SYNC mode set as the default. The display has a typical brightness of 400 Nits and a contrast ratio of 500:1. The viewing angle is at the 6 o'clock position, with the grayscale inversion direction at the 12 o'clock position. It can operate at temperatures ranging from -20℃ to +70℃, and its storage temperature range is from -30℃ to +80℃.

This panorama widescreen 3.9-inch WF39B TFT-LCD display delivers high-quality, colorful images. It is especially suitable for server systems, audio systems, advertising displays, automotive/aviation/marine equipment, security equipment, industrial equipment, outdoor intercom systems, control panels, medical equipment, and drone controls.