Birch, Stewart, Kolasch & Birch, LLP
Privacy protection film and liquid crystal display device including the same
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).
LG DISPLAY CO., LTD.
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Sooyoun Youngwook Junehwan Seong-Il Seokho
Kim Ha Kim Kim Lee