Quick Answer:
LightWave® LED sheets can be cut along their marked cutting lines to fit irregular shapes, smaller backlit areas and custom millwork. Cutting lets installers use the sheet efficiently without forcing a standard panel into the wrong footprint. Keep cuts to the designated lines, maintain the correct electrical connections, and size the remaining sections and driver capacity for the final installation.
Every LightWave® LED light sheet is cuttable along marked lines — trim it to any panel, frame or custom shape on site, no return trip to the manufacturer, no minimum-order shape penalty. For sign shops, exhibit fabricators, stone specialists, and anyone building a fixture that will not accept a stock rectangle, this is the feature that makes flexible LED backlighting practical instead of aspirational.
Every variant in the LightWave® line of flexible LED light sheets — Gen 1 Plus, CH2, PIXX and Roll It! — is designed to be trimmed on site with standard workshop tools. Same substrate, same technique.
What Is a Cuttable LED Light Sheet?
A cuttable LED light sheet is a flexible LED backlighting panel engineered so a fabricator can trim it to fit a specific frame, fixture or custom shape without damaging the electronics or voiding the warranty. Cut lines are pre-marked on the sheet; the trimmed section that remains is fully functional after the cut.
This matters because most real installs are not standard sizes. Sign channels are custom. Retail fixtures are custom. Millwork cavities are custom. A backlighting panel that only ships in fixed dimensions forces the fabricator to redesign around the panel — a cuttable sheet lets the panel serve the design instead.
Cuttable Along Marked Lines (Not Anywhere)
LightWave® is not “cut anywhere.” Every sheet has designated cut lines printed on the substrate. Cut on the marked lines and the remaining section keeps its power path intact. Cut between marked lines and you may sever a trace and disable the section beyond the cut.
The reason is simple: each cuttable segment is a small parallel circuit. The marked line is where the circuits divide, so the fabricator can shorten the sheet without breaking the electrical path that stays. This is standard practice across the flexible-LED industry and it is what makes on-site trimming safe.
Which LightWave® Variants Are Cuttable?
All of them. Every LightWave® variant ships cuttable along marked lines:
| Variant | Cuttable | Notes |
|---|---|---|
| Gen 1 Plus | Yes | Single color, Tunable White, or RGBW — cut same way |
| CH2 | Yes | Higher-CRI variant, cuts the same as Gen 1 Plus |
| PIXX | Yes — with a caveat | Addressable SPI. Cuts along marked lines but respect the data-in / data-out arrows — the pixel chain has to flow in order after the cut. |
| Roll It! | Yes | Cut the roll to any length along marked lines. Same technique as the sheet variants. |
How to Cut a LightWave® Sheet
Cutting is a standard workshop operation. What matters is the line, not the tool:
- Lay the sheet flat on a clean cutting surface
- Identify the marked cut line closest to the size you need
- Cut cleanly along that line with a sharp utility knife, heavy-duty scissors, or a rotary blade — sheet is under 7 mm, no power tools needed
- Confirm the remaining section powers on before installing
- Terminate the cut edge per the product install guide (usually exposed pads either get soldered to leads or covered — see the product-specific manual)
Rule of thumb: if you can see the printed cut line, cut on it — not near it. See the LightWave install guide for step-by-step photos.
Custom Shapes — Angles, Curves, Cutouts
The marked cut lines define straight trims across the sheet. Between those trims, the sheet itself is flexible and can bend and wrap around curves — so a “custom shape” install is usually a combination of straight trims to size plus bending the trimmed section around the geometry of the fixture.
Common custom-shape scenarios:
- Angled trims — trim along two marked lines that intersect at the right angle for the fixture
- Curved surfaces — trim to rectangular size, then bend around the column or radius (sheet stays even under 7 mm and holds up to tight radii)
- Cutouts and complex frames — combine trimmed LightWave® sheets with LightWave® Roll It! so the large surface gets one continuous run and the intricate corners get individually trimmed sheets
If the shape is truly one-off and the trim lines will not give the outline the design needs, talk to LUXX about a custom OEM run cut to your exact profile.
Combining Cuttable Sheets with Roll It!
Roll It! and the cuttable sheet variants are engineered to match — same LED spacing, same output, same color. On a large surface with intricate corners, run Roll It! across the primary square footage and drop in trimmed Gen 1 Plus or CH2 sheets at the corners and cutouts. The whole surface reads as one uninterrupted glow — no visible seam between the two formats.
What You Need on Site
- A clean, flat cutting surface
- A sharp utility knife, heavy-duty scissors, or a rotary blade
- A straightedge (helpful for utility-knife cuts)
- The product-specific install guide (each variant has one)
- For PIXX: awareness of the SPI data direction on the sheet
- Termination materials per the install guide (leads, connectors, or edge protection depending on the variant)
Cuttable LED Sheet FAQs
Can LED light sheets be cut to size?
Yes. Every LightWave® variant — Gen 1 Plus, CH2, PIXX and Roll It! — is cuttable along designated lines printed on the sheet. Trim on site to any panel, frame or custom shape.
Where do you cut a LightWave® sheet?
Only along the pre-marked cut lines. Cutting between marked lines may sever an electrical trace and disable the section beyond the cut. The marked lines are engineered so that the remaining section keeps its power path intact.
What tool do I use to cut a LightWave® sheet?
Standard workshop tools work — a sharp utility knife with a straightedge, heavy-duty scissors, or a rotary blade. The sheet is under 7 mm thick; no power tools are needed.
Does the sheet still work after cutting?
Yes, provided the cut is on a marked line. The trimmed section that remains connected to power operates normally at full brightness. Terminate the cut edge per the product-specific install guide.
Can I cut PIXX the same way as the other variants?
Yes, along the marked lines — with one caveat. PIXX uses SPI data flow, so respect the printed data-in and data-out arrows when planning the cut. The pixel chain has to flow in order after the cut for the addressable control to work.
What if my design does not fit any marked cut line?
Two options: bend the sheet — cuttable variants are under 7 mm and flexible enough to wrap curves and columns — or ask LUXX about a custom OEM run cut to your exact profile at the factory.
UL Listed · Made by LUXX since 1996 · 5-year warranty