Nematic curvilinear aligned phase (NCAP) technology encapsulates liquid crystal material into tiny droplets suspended in a solid polymer film. When no voltage is applied, the liquid crystal molecules align randomly, scattering light and making the film opaque. Applying an electric field aligns the molecules, allowing light to pass through and making the material transparent. It is frequently used in switchable privacy glass and large-area flexible displays.
We need to apply a higher drive voltage to the NCAP film to ensure it turns fully transparent.
Also heard as
- nematic curvilinear aligned phase
Related terms
LCD
A flat-panel screen technology that uses liquid crystals to modulate light.
In-plane switching
A liquid crystal display technology where the crystal molecules align parallel to the glass substrates.
VA
A type of liquid crystal display where the crystals naturally align vertically to the glass substrates.