Review LED Display Lighting: What It Costs
This is a working guide to review led display lighting for new collectors: what the terms mean in practice, where the money goes, and which details are worth paying attention to.
Light Damage Is Cumulative
UV breaks polymer chains in paint binders and clear coats; the damage shows first as lost gloss, then as yellowing, and it is irreversible. This is why a piece can look perfect for two years and dull by year four without anything ever touching it — the light was doing the work the whole time.
Dusting and Cleaning
Dust open shelving weekly, enclosed cases monthly, with a 2–3 cm soft brush working top-down so debris falls away rather than into panel gaps. For cleaning use lukewarm water with one drop of pH-neutral soap on a nearly dry microfibre, then buff dry. Compressed air drives grit into seams, so a brush is the safer tool.
Warm White LED Wins
Halogen is the worst common choice: it dumps both UV and convective heat onto the piece. Warm white LED at 2700–3000 K with under 0.1% UV and a colour rendering index of 90 or higher is the practical answer, provided the fixture genuinely filters UV and infrared rather than merely claiming to on the box.
Storage vs Display Care
Out of rotation, use the original carton and moulded foam, or acid-free tissue with a silica gel sachet replaced every six months. Store upright when space allows, never stacked, and keep the certificate with the piece rather than filed away where it is separated from the number it proves.
Targets That Prevent Damage
Keep displayed pieces at 18–24 °C and 40–55% relative humidity. Above 60% invites bloom and mould; below 35% dries fabric trim on mixed-media builds. No direct sun, ever, and gentle indirect airflow rather than a fan pointed at the shelf, which raises dust deposition sharply.
If the specification is vague, treat that as the answer. Good manufacturers publish the detail because collectors ask for it.