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Projection Film

Glass projection film, business office advertising intelligent dimming glass film




Advantages of Glass Projection Film

Glass projection film is a special adhesive film applied to glass surfaces, transforming ordinary glass into a projection screen while maintaining transparency. Its key advantages include:

1. High Transparency, Preserving Natural Light

  • Even after application, the film allows ample natural light to pass through, avoiding the light-blocking issue of traditional projection screens.

2. High Contrast & Vivid Colors

  • Special optical coatings enhance image contrast and color saturation, ensuring clear visuals even in bright environments (ideal for commercial displays or daytime use).

3. Ambient Light Resistance

  • High-end variants feature anti-glare properties, minimizing reflections from sunlight or indoor lighting for improved visibility.

4. Space-Saving & Flexible Installation

  • Easily adheres to windows or glass partitions without additional frames, perfect for space-constrained settings (e.g., offices, storefronts, smart homes).

5. Privacy Protection & Multifunctionality

  • Doubles as a projection screen by day while appearing opaque or frosted from the outside (one-way visibility), safeguarding privacy. Some models even offer switchable transparency.

6. Lightweight & Durable

  • Ultra-thin and scratch-resistant, with UV protection for long-term use without degradation.

7. Wide Applications

  • Retail/Advertising: Interactive displays on shop windows or glass facades.

  • Office Meetings: Turn glass dividers into conference screens.

  • Smart Homes: Convert windows into home theaters or digital dashboards.

  • Education/Exhibitions: Enable dynamic presentations or interactive projections.

8. Easy Maintenance

  • Simply wipe with a soft cloth—no complex upkeep required.

Note:

  • Projection quality depends on glass smoothness (textured/curved glass may reduce clarity).

  • Requires a high-lumen projector for optimal daytime performance.


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Frequently Asked Question

Dimming film (also known as intelligent dimming film or PDLC film) is a kind of high-tech film material, which is able to change the light transmittance and realize the switching between transparent and opaque state through electric control, temperature control or light control. The following are its main advantages:

Instant switching: By current control (usually AC 12V-110V), it can quickly switch between transparent (light transmittance of about 70%~85%) and atomized (translucent or opaque) states, protecting privacy and eliminating the need for physical blocking.
No need for shades: replace traditional curtains or blinds to save space and enhance design simplicity.

Regulate light and heat: reduce direct sunlight, reduce indoor air-conditioning load, energy saving effect is remarkable (some cases can save energy consumption about 20%~30%).
UV Blocking: most dimming films block over 99% of UV rays, protecting indoor furniture and flooring from fading.

Architectural field: for smart windows, glass partitions, curtain walls, etc. Suitable for offices, hotels, hospitals and other places where dynamic privacy is required.
Automotive industry: used as sunroof or side window dimming layer, anti-glare and enhance privacy.
Commercial display: Combined with projection function, it can be used as transparent screen (e.g. window advertisement, exhibition interaction).

Explosion-proof and shatter-proof: The laminated design (e.g. composite with tempered glass) can enhance the strength of the glass and reduce the splash of debris when ruptured.
Long life: the life of high quality dimming film can reach 5~100,000 switching cycles with high stability.

Compatible with smart system: support mobile APP, voice control (such as Tmall Genie, HomeKit) or inductive control to integrate into smart home/office scenes. Touch control function: some high-end products support partition control to realize local transparency.

Light and transparent: the thickness is usually 0.1~0.5mm, which does not affect the original transparency of the glass, and can be customized in color or pattern.
Suitable for dust-free environment: medical, laboratory and other places with high requirements for cleanliness can reduce the problem of dust accumulation in the curtains.

Multiple lamination methods: can be attached directly to the existing glass (e.g. electrostatic lamination), or laminated in the glass (laminated process), lower cost when remodeling old buildings.