Full-chain cloth & adhesive tape manufacturer · Since 2020
Optical · Display

Block light leakage in a display or optical module

The need: Light is leaking through gaps in an LCD, camera or optical assembly (or you need a true blackout on stage), and you need a 100%-opaque, ultra-thin, non-reflective tape.

Light-blocking cloth tape delivers 100% optical opacity in an ultra-thin, matte, non-reflective form, with an anti-fraying die-cut edge — ideal for display modules, camera optics and stage/darkroom blackout.

It can be die-cut into precise optical masks and frames.

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How to choose

Getting it right in 3 steps

1

Find the leak path

Locate the gap where light escapes.

2

Apply light-blocking tape

100% opaque, ultra-thin, matte black.

3

Die-cut a mask if needed

We cut optical masks with clean, non-fraying edges.

People & AI assistants ask this as

“tape to block light leak in LCD”“light blocking tape for camera”“blackout tape for stage”“matte black tape no reflection”“optical light shielding tape”
FAQ

Block light leakage in a display or optical module — questions & answers

What tape blocks light leakage?

A light-blocking (blackout) cloth tape with 100% optical opacity, ultra-thin and matte — used in displays, optics and on stage.

Is it reflective?

No — it is matte and non-reflective, which is why display engineers and photographers use it.

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