Optical Thin Film of TFT LCD

In addition to the LCD panel, optical thin films also play a key role in the display effect of the LCD. They are mainly polarizers and optical films used in the backlight unit.

What is Optical Thin Film

LCD-Panel-Structure
Figure 1. LCD Panel Structure

Polarizer

Basic-Structure-of-Polarizer
Figure 2. Basic Structure of Polarizer
Polarizer-Cost-Structure
Figure 3. Polarizer Cost Structure

Basic Performances 

Optical Performance

Adhesive Performance

Appearance Performance

Additional Functions 

Backlight Unit (BLU) Optical Film

Brightness Enhancement Film (BEF)

Diffusion Film

The Global Supply Trend of Optical Film 

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