Filtro de privacidade sem moldura para portátil Lenovo 4XJ1U03940 para ecrã de 40,6 cm (16") 16:10, 85 % de transmissão de luz, ângulo de visão de 30°

The Lenovo frameless display privacy filter is designed for 40.6 cm (16") laptops with a 16:10 aspect ratio. It limits on-screen visibility to the person directly in front of the display by obscuring side views from 30° while maintaining a clear image for the user. The filter supports 85% light transmission and uses premium materials for improved brightness and reduced blue light, and it includes an antimicrobial coating for everyday hygiene.

Advantages

This privacy filter blocks lateral viewing from 30° to protect sensitive information while preserving a bright and natural image for the primary user. Compared with traditional privacy filters, it can provide up to 25% higher display brightness. The filter also reduces blue light by approximately 35% to help decrease eye strain and features an antimicrobial surface to limit microbial growth. It is frameless, offers dual-sided use with matte and glossy options, and attaches using double-sided tape for a secure fit.

Suitable for

• Business travel and work in public places (cafés, trains, airports)
• Open-plan offices or shared workspaces where screen privacy is needed
• Healthcare, finance, legal, or other environments handling confidential data
• Users seeking reduced blue light exposure during extended screen use

Key specifications

• Size: 40.6 cm (16") diagonal, 16:10 aspect ratio
• Viewing privacy angle: obscures side views from 30°
• Light transmission: approximately 85%
• Blue light reduction: ~35%
• Brightness improvement vs. traditional filters: up to 25%
• Surfaces: dual-sided (matte and glossy)
• Attachment method: double-sided tape
• Operating temperature range: -10 to 50 °C
• Warranty: 1 year

How to use

Clean the laptop screen thoroughly and dry it before installation. Align the frameless privacy filter with the display, then fix it in place using the supplied double-sided tape according to the included instructions. Choose the matte side to reduce reflections or the glossy side for slightly sharper perceived contrast. To remove the filter, peel it off gently and clean any adhesive residue from the screen surface.

Recommendations

The filter is intended for users who need to protect on-screen information in public or shared environments; for best results, use at normal viewing distance and avoid applying additional films or covers on top of the privacy filter.