privacy filter

Limits viewing angles

A privacy filter is a screen overlay or display technology that narrows the viewing angle of a monitor or device, making the content visible only to someone directly in front of it.

From oblique angles, the screen appears dark or blank.

These filters are used in offices, airports, and other public spaces to prevent visual eavesdropping—sometimes called shoulder surfing.

I put a privacy filter on my laptop before working on confidential files at the coffee shop.

Related

shield · confidential · viewing · prying eyes · angle · side view · office · airplane · shoulder · surfing · nosy neighbors · tinted · film · display · protection · sensitive · sensitive information · data

Categories
Opposites
visibility/access control

privacy filterpublic display

Presentation before onlookers

screen sharing · jumbotron · projection · screen mirroring · digital signage

information protection approach

privacy filteropen access

Free public scholarly content

public viewing

Family

privacy, filter, private, privately, privatize, privatization, privation, privy, deprive

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G