Smart Film

in Film
Technology of Smart Film



Polymer Dispersed Liquid Crystals (PDLCs)



1. When the smart film power is off, the high polymer LC materials in it are in disorder, which makes light be unable to penetrate the film, and now it is in an opaque state.



2. When the smart film power is on, the high polymer LC materials in it are in order, which makes light penetrate the film, and now it is a transparent film.



Application of Smart Film



Electric curtain



Environmental and energy-saving for green building material. It uses transparent or haze temperature control film, makes the smart film a haze state when the indoor temperature is high, when the light reduces, the smart film is in a translucent state; when the light is weak, the smart film is in a transparent state.



Projection screen



use the projector on the crystal projection screen similar to a TV screen.



Multi-function



Combines touch IR and control by voice commands and the product to give customers more choice.



Combines full color LED tube



Combines laser membrane and many translucent printing membranes.



Combines the projector, effect of suspended particulate as transparent state.



Combines multiple movies and advertise to appear in transparent glass.



Combines with control system; upon all function can be used with smart film.



Examples of use



In the office



Applied to glass compartment of Chief Office. When the glass of meeting room is transparent, one can see the outside of the room, and when it is nontransparent it can be used as the screen and white plate for projector.



Energy-saving function of glass curtain wall



Indoor decoration of up-scale residence: Lighting Cover glass curtain, sunshine house, living room and bathroom compartment, embody host outstanding taste. The glass is in mist state when out of use, which will well protects your privacy, and when it turns to transparent, one may fully soaked in sunshine.



Product display and commercial advertisement: Glass display window, protect the products when it is nontransparent, and may used for projector to introduce products, while when it is transparent, it may be used for products display and can set time-exchange.



Use for special occasions



Glass door of Rest Room is nontransparent when out of use, and immediately turn to mist state when the door is closed.



Glass floor and stairs on the second floor, appear in mist when there is someone walking on, otherwise they are transparent



Purpose in secret space in hospital: windows of Infant Room and Intensive Care Unit, which replaces curtains to reduce dust and noise.



Purpose in dust-free room: Applied to dust-free room and cleaning room, you may use smart film to switch between transparent and nontransparent, and it can reduce inconveniences for customers to wear dust-free clothes passing in and out of the room.



Categories: Glass coating and surface modification | Liquid crystals | Solar design | Smart materials | Thin-film optics | WindowsHidden categories: Orphaned articles from February 2009 | All orphaned articles | Articles with a promotional tone from December 2007 | All articles with a promotional tone
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This article was published on 2010/10/09