LG Display Co., Ltd.
PRIVACY PROTECTION FILM AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

Abstract:

Provided is a privacy protection film. The privacy protection film includes a transparent base substrate, a light control layer disposed on the transparent base substrate and including a plurality of optical pattern structures each having an upwardly protruding prism shape, a first electrode disposed on the light control layer, a second electrode spaced apart from the first electrode, and a variable light diffusion layer disposed between the first electrode and the second electrode and formed of a polymer dispersed liquid crystal (PDLC).