Oswald Smart Glass Film(OSF) is designed to retrofit the traditional glass into smart switchable glass through PDLC/PNLC(Reversed PDLC) technology, which create innovative, comfortable, secure and energy efficient solutions that benefit people and environment in the architecture. It is a type of electrically tintable window film that can change the visual appearance of buildings by switch the window from transparent to opaque state for truly dynamic and multifunctional glass applications. It is considered as the next generation of window shading technology that reduce glares, block harmful UV rays while improving the security, comfort and design with minimalism.

Smart glass film also could be laminated into glass during the fabrication process, making it an ideal application for diversiform projects that is new or existing. To differentiate them from each other, we call them in this way:

• Applicable for glass surface: is called self-adhesive Oswald smart glass film, which comes with a layer of silica gel adhesive on the back for sticking tightly onto the glass surface.

• Applicable for glass lamination: is called Oswald smart film interlayer, which comes without the adhesive layer on the back.

On top of that, we also diversified our smart window film into different colours, for example, grey, black, blue, yellow and polychromatic besides milky white.

Common Applications

-Office partitions
-Conference rooms
-Hospital windows
-Residential bathrooms and skylights
-Smart homes
-Retail storefronts

How Smart Glass Film Works
There are several technologies used, but the most common types include:

1.PDLC (Polymer Dispersed Liquid Crystal) – Turns from opaque to clear when voltage is applied.
2.Electrochromic – Gradually changes tint with electricity, used for glare and heat control.
3.Suspended Particle Devices (SPD) – Particles align with voltage to control light transmission.
4.Thermochromic / Photochromic – React to heat or light rather than electricity.