display masking film

How Black PET Film Helps Prevent Light Leakage in Electronic Assemblies

2026-07-23
Light leakage is easy to notice in electronic products. A display border glows unevenly. An LED indicator spreads light into…
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How Black PET Film Helps Prevent Light Leakage in Display and Sensor Modules

2026-07-20
Light leakage is a small defect that can make an electronic product look poorly designed. A display edge glows where…
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What Is Black Light-Blocking Film Used for in Electronic Products?

2026-07-17
Black light-blocking film is a thin functional film used to control unwanted light, improve appearance, mask openings, and support precise…
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