3.9" 480x128 Bar Type TFT LCD Module 1000 cd/m2 Sunlight Readable- VXT039BPSA-02

Where It Gets Used，A Bar, Not a Rectangle

• Shelf-edge labels and retail signage — a long narrow panel is the natural shape for a price or product line.
• Status and ticker strips — one scrolling line of text, production counters, queue displays.
• Audio and broadcast equipment — level meters, transport status, channel labels.
• Rack and panel instrumentation — a readout strip across equipment where vertical space is scarce.
• Vehicle and marine consoles — 1000 cd/m² for a bright cabin or bridge.Industrial control strips — machine state, fault text, parameter rows.
• Bright indoor kiosks and wayfinding — where a dimmer panel washes out.

Most displays are 4:3, 16:9 or 16:10 because they show rectangles of content. This one is 480 × 128, an aspect ratio of 3.75:1 — nearly four times wider than it is tall. It is the only module in our range built that way, and it changes what the product around it can be.

The practical consequence is mechanical as much as visual. A 3.75:1 panel fits where a conventional display cannot: into a rail, a shelf edge, a narrow bezel, a control strip, the face of a device too slim for a square screen. If your product has a long thin surface and you have been working around the display, that is usually the reason.

Content-wise it suits exactly what the shape suggests — a scrolling message line, a row of parameters, a level meter, a transport or playback status, a setName and a value. It is not the panel for a full graphical interface, and we would rather say that than sell you into a redesign.

1000 cd/m² Bar-Type 

What it does and does not solve

We would rather be precise here than let a number do the selling. This is a transmissive panel — the specification says so — which means its brightness comes entirely from the backlight and it competes with reflected glare rather than using it.

If your product sits in direct sun, a transflective module is the better answer, and we make two — the 3.5", 5.0" and the 1.74". A transflective panel uses ambient light instead of fighting it, and can run with the backlight off outdoors. Choose on where the product actually lives: shaded and bright-indoor favours this one, direct sun favours those.

The honest cost of 1000 cd/m² is power and heat. Driving a backlight to that output is the largest load in the module by a wide margin, and on a battery product it is the number that sets your run time. Dimming control is worth wiring in from the start.

Specifications

Item	Value
Display Type	3.9" TFT, transmissive, normally black
Shape	Bar / stretched
Resolution	480 × 128
Display Colours	16.7 M
Brightness	1000 cd/m² typical
Viewing Direction	ALL
Driver IC	ST7282A
Active Area	approx. 95.7 × 25.5 mm (calculated — confirm)
Touch Pins	XR, YD, YU — marked not connected
Operating Temperature	-20°C to +70°C
Storage Temperature	-30°C to +80°C