SPD Film "LCF-1103DHA"
- Hitachi Chemical’s SPD Film provides exceptional comfort because it allows users to quickly control the amount of light, glare and heat passing through windows and other “SPD-Smart” products. Highlights of SPD Film sales include a very large installation in a conference room and classrooms at Indiana University. Hitachi Chemical has developed SPD (Suspended Particle Device) Film - "LCF-1103DHA" - through a technical license agreement with Research Frontiers Inc.
Composition
* Control the transmittance of light and glare by adjusting AC voltage to the SPD Film.
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| * This video above is of the actual operation of SPD Film. |
Example of SPD Film lamination
Features
Widely control light transmittance
- * 2 SPD Film types available (“Light” and “Dark”); Both are controllable for a wide range of transparency.
| Type | Light color | Dark color | |
|---|---|---|---|
| Transmittance | OFF | 1-2% | <1.0% |
| ON(AC) 50V | 45-55% | 30-35% | |
| ON(AC) 100V | 60-65% | 48-53% | |
| Haze(ON_100V) | <6% | <6% | |
| Light color |  |
Dark color |  |
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Fast Switching
- * Quickly switch from dark blue to clear.(Speed: 1-3s)
Variety of Shapes and Sizes
- * Applicable for tall and wide surfaces, curves and small designs.
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| Curved surface | |
Reduce Heat Build-up From Sunlight
* SPD Film effectively helps reduce heat gain caused by sunlight.
| Glass | SHGC |
|---|---|
| Clear single pane | 0.72 |
| SPD + Clear Glass | 0.13-0.57 |
| 1) | Data source is DSET Laboratories and RFI(Research Frontiers Inc.) | |
| 2) | Example: | SHGC 0.4=40% of sun's heat enters The lower the SHGC number shows the less heat enters. |
Applications
Applicable for architectural window and partition and aircraft, marine, automobile and so on.
| Automobile, marine, aircraft use | Architectural window, electrical appliance & Partition use etc. |
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*1 Supplied by InspecTech Aero Service, Inc.
*2 Supplied by Research Frontiers Inc.
*3 Supplied by Innovative Glass Corp.
License
Purchasers of SPD Film must first obtain a commercial license from Research Frontiers Inc.
- * Hitachi Chemical only supply SPD Film. However, if you have any questions about Bus-bar processing and license etc., please free to contact us.
- * Please refer to the following URL for further details of license etc.
link to www.SmartGlass.com
Inquiries
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- Hitachi Chemical Co., Ltd.
- Advanced Performance Resins & Materials Sales Dept.
Phone:81-3-5320-9526 / 9553 Fax:81-3-5320-9670