Lenovo 4XJ1U03919 ochranná fólia proti videniu 40,6 cm (16 inch) pre notebook bezrámová

Lenovo 4XJ1U03939 frameless display privacy filter for 40.6 cm (16") laptops provides on-screen privacy while preserving visual clarity. Designed for devices with a 16:10 aspect ratio, this privacy filter reduces off-angle visibility to protect sensitive information in public or shared environments. The filter fits directly onto the laptop screen without a visible frame and maintains a high light transmission to keep images and text readable from the primary viewing position.

Advantages

The frameless design preserves the laptop's aesthetic and allows for near-edge-to-edge coverage without adding bulk. With 85% light transmission, screen content remains bright and clear for the user while the filter limits viewing angles to approximately 30° on either side, reducing the risk of shoulder surfing. The attachment system is intended for easy installation and removal, making it suitable for users who occasionally need to enable privacy.

Key specifications

• Display size compatibility: 40.6 cm (16")
• Aspect ratio compatibility: 16:10
• Type: frameless privacy filter (adhesive/clip-on attachment compatible)
• Light transmission: 85%
• Viewing angle restriction: approximately ±30°
• Finish: matte or low-reflection surface to reduce glare

How to use

Clean the laptop screen to remove dust and fingerprints before attaching the privacy filter. Align the frameless filter with the display edges and secure it following the included attachment method for a snug fit. When properly installed, viewability is preserved from the front while side angles are obscured. Remove the filter gently when not needed and store it flat or in its protective sleeve to avoid scratches.

Recommendations

For best results, adjust screen brightness to compensate for the 15% reduction in transmitted light and check compatibility with your laptop’s bezel and camera placement before installation. Periodically clean both the screen and filter with a microfiber cloth and manufacturer-recommended cleaner to maintain clarity and privacy performance.