Backlight Power & Thermal Estimator
Estimate the LED power and drive current behind a target brightness — before your power budget and enclosure are frozen.
Enter values and press Estimate.
Results are engineering estimates for early sizing — always confirm against the module datasheet before design freeze.
Model: P ≈ 0.15 W per dm² per 100 nits, calibrated against typical industrial TFT backlights (7″ 1000-nit ≈ 2 W, 10.1″ ≈ 4–5 W). Actual draw depends on LED efficacy, dimming method and thermal design — request the module datasheet for the exact LED spec.
Want these numbers against a real module?
Send your timing, brightness or environment requirements — an application engineer replies within 24 hours with matching in-stock models and a quote.
Talk to RONEN →
Send your timing, brightness or environment requirements — an application engineer replies within 24 hours with matching in-stock models and a quote.
Talk to RONEN →