详细说明：
（1）Function
TBEF2-GT (24) is an extra-thin optical film used in liquid crystal displays (LCDs) to increase on axis brightness of the backlight, improve the appearance of the display, and reduce overall thickness of the display package.
（2）Structure
1.Prism shaped acrylic resin formed on polyester film substrate.
2. Cross section image not to scale. Values in this section are typical values but not property limits.
（3）
Polyester film thickness: 50 μm
Prism angle: 90°
Prism pitch: 24 μm