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XBH微結構95光擴散器在光表現。通過專利,可以彎曲,融合,重塑光,結果顯著。更亮,更鮮豔的顯示,更具視覺吸引力的燈具,以更好的舞台燈光,XBH提高零售商店,音樂廳,博物館等的光表現。微結構95度光擴散器也用於科技產業,改善醫學和軍事應用光學器件性能的場景。


微結構
95度光擴散器
提供均匀面光源,在基材中,加入散射粒子,微粒子分散在树脂层间,光线经过扩散层时,会不断于2个折射率相异的介质中穿过,光线会发生折射、反射与散射的现象,造成了光学扩散。

XBH Light Diffuser Films are designed to be used for different back lighting applications: Transmissive Electronic Displays, LED Lighting Systems, and Signage.

DFxx Grade Diffuser Film, is a translucent, matte finish film that can be used under a variety of lighting conditions except polarized light. These grades of film are offered in 1 or 2 side matte configurations, and a variety of thicknesses.

LBxx Grade Diffuser Film, is a 1 side matte clear film. Its low, uniform birefringent properties make it ideal for diffusing polarized light.

Product Features

Thin polymer film construction
Uniform surface properties (matte or gloss)

Available in a wide range of grades

Specific grades compatible with polarized light

Good dimensional stability

Commercially available

TYPICAL PROPERTIES of Light Diffuser Films

Optical Properties LBxxx Grade DFxxx Grade Unit Test Method
Transparency 80 60-80 % ASTM D1476
Gloss
60
°, Black Back
10 3-6 gu ASTM D523
Hazy 20 23-36 % ASTM D1003
Refractive Index 1.485      

Physical Properties

Specific Gravity 1.32 1.3    
Softening Temp 120 180 °C  
Linear Heat Shrinkage  
75
°C for 15 min.
> 2 > 1 %  
Yield Strength 1387 21000 PSI ASTM D882
Tensile Strength at Break 1904 28000 PSI ASTM D882
Elongation at Break 30-45 92 % ASTM D882
Elastic Modulus In Tension 67357 710000 PSI ASTM D882
Electrical Properties
Surface Resistivity 1.6 x 1013 1 x 1019 Ohms/sq-1 ASTM D257
Dielectric Breakdown 150 7  k-Vmm-1 ASTM D149


Novel wide viewing liquid crystal display with improved off-axis image quality in a twisted nematic configuration
Collimated light from a waveguide for a display backlight
Parallel Optics in Waveguide Displays: a Flat Panel Autostereoscopic Display



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