PCB transparent LED / Finer detail

P3.91.
Bring the details closer.

A finer-pitch starting point for retail content with smaller text and closer viewers. Confirm content readability at your actual screen dimensions and site conditions.

Request a P3.91 quote ↗See specifications

Transparent LED concept for a retail glass installation — Transparent LED application concept. Confirm display performance with your selected model and site.

Model specification

The numbers.
In context.

Catalogue values help compare models. Your approved drawing and quotation define the actual product supplied.

Catalogue V1.2 labels this model P3.9; MDS uses P3.91 in this guide. Confirm exact pitch, module dimensions and model designation in your quotation.

View catalogue source, page 9 ↗

P3.91 transparent LED specification
Structure	PCB-based transparent LED
Model / pitch label	P3.91 / catalogue P3.9
Catalogue brightness	4000 nits
Pixel density	65,536 pixels/m²
Transparency	≥80%
Refresh rate	3840 Hz
Screen-only reference	USD 1,350 / m²
Controller and mounting	Configured and quoted for your project

Choosing P3.91

Three things to confirm.

01 / CONTENT

Check the smallest detail.

Provide sample videos and the smallest text you expect to show. Ask for the final pixel resolution at the proposed screen size.

02 / SITE

Account for the glass.

Share direct sunlight, glass tint, reflections and operating hours. Catalogue brightness does not guarantee readability through every window.

03 / INSTALLATION

Plan access and support.

Confirm mounting loads, cable routes, ventilation and repair access. Curves, cut-outs and exact buildable dimensions require approved drawings.

Reference budget

Start with the area.

A 3 × 2 m P3.91 screen has a 6 m² area. At USD 1,350/m², the screen-only reference is USD 8,100.

Controller, power equipment, mounting, installation, freight and import taxes require an itemized quotation. Prices are references, not a checkout total.

Calculate my screen Understand the quotation

Compare the alternative

P6.25 transparent LED

A lower-reference-cost option to evaluate for larger imagery and longer viewing distances.

Compare P6.25 specifications ↗

Try a demonstration sample.

Ask about a 500 × 500 mm sample. Reference USD 800 before freight and import taxes; confirm pitch, controller and availability.

Request a sample quotation ↗

Next step

Your window. Your configuration.

Send width, height, country, site photos and intended content. MDS can use those details to prepare your model configuration and quotation.

Discuss P3.91 with MDS ↗

P3.91.Bring the details closer.

The numbers.In context.