Optimizes the uniformity and brightness of backlights
CLAREX® LIGHT GUIDE PANEL - optimizes the uniformity and brightness of backlights according to the customer’s requirements.
CLAREX® LIGHT GUIDE PANEL - can be designed for any type of lamp; e.g. CCFL, LED, Micro Lamp, etc. Clarex® Light Guide Panels are custom designed for each individual application and are subject to a development charge.
APPLICATIONS - Light guide type backlight filter for LCDs.
THICKNESS & SIZES: Per customer specification
Machining and printing available to customer specification. Contact Astra Products for details
Available in clear and many colors - see standard colors.
PHYSICAL PROPERTIES | |||
---|---|---|---|
PROPERTY | METHOD | UNIT | VALUE |
Reflective Index | ASTM D-542 | 1.49 | |
Heat Distortion Temperature | ASTM D-648 | °C | 110 |
Maximum Recommended Continuous Temperature | °C | 80 | |
Coefficient of Thermal Expansion | ASTM D-696 | cm/cm/°C | 7 x 10 |
Pencil Hardness | 2H | ||
Heat Resistance | 80°C x 100hr | No Change | |
Cold Resistance | -40°C x 100hr | No Change | |
Humidity Resistance | 60°C x 90% x 100hr | No Change | |
Thermal Cycle | -40°C<->80°C (10 cycles) | No Change |
CHEMICAL RESISTANCE | |||
---|---|---|---|
REAGENT | CHANGE OF APPEARANCE | ||
Ethyl Alcohol (50%) | No Change | ||
Isopropyl Alcohol | No Change | ||
Soap Aqua Solution | No Change | ||
Benzene | Swollen |
The factory can now offer these materials upon request with higher temperature ratings, 90-95°C. Please contact us for more info.