Design
Maximum screen size	35.6 cm (14")
Suitable for	Laptop
Type	Frameless display privacy filter
Features
Display filter features	Privacy
Display types supported	LCD
Aspect ratio	16:10

The Lenovo privacy filter with manufacturer number 4Z21S06943 is a frameless privacy filter for laptops, specifically designed for screens with a maximum size of 35.6 cm (14 inch) and an aspect ratio of 16:10. The product serves the privacy protection function by restricting screen visibility to direct frontal viewing, preventing unwanted viewing from the sides. It is designed for LCD displays, ensuring compatibility with most modern laptop displays.

Applications

The privacy filter is primarily intended for use on laptops in office environments, public spaces, or mobile workstations where the confidentiality of screen content is important. It is particularly suitable for employees displaying sensitive data, business secrets, or personal information on the screen. The 14-inch size and 16:10 format match common laptop models widely used in businesses and home offices.

Features and Equipment in Detail

The filter provides a privacy function achieved through a special optical layer that directs display light so it is only visible from a narrow angle. This protects against unauthorized access to screen content. The frameless design ensures a clean, unobtrusive integration into the laptop design, without visible edges or covers impairing the screen. Installation is directly onto the screen surface, requiring no additional holders or adhesive materials.

Technology Explained Simply

The technology is based on a special light-directing layer that reduces horizontal light emission from the display. This significantly restricts screen visibility from side angles, while the user viewing directly maintains full image quality. Compatibility with LCD displays is ensured, as the filter technology is adapted to the light distribution of LCD technology. The 16:10 format corresponds to a standard display aspect ratio used in many business laptops, ensuring precise fit.

Compatibility and Accessories

The privacy filter is designed for laptops with a screen size of up to 35.6 cm (14 inch) and an aspect ratio of 16:10. It is specifically designed for LCD displays, covering most modern laptop screens. No additional accessories or components are mentioned in connection with this item.

Installation and Mounting

Installation is directly onto the laptop screen surface. The frameless design allows for simple and clean mounting, with the filter placed directly onto the display. No additional mounting aids, adhesives, or tools are required.

Advantages in Operation

Using the privacy filter enhances data security in daily work, especially in public or shared workspaces. The privacy function protects against unintentional or intentional screen content reading. The frameless design ensures unobtrusive integration, preserving the aesthetic appearance of the laptop. Compatibility with LCD displays and the 16:10 format ensures broad applicability in the business world.