Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Optical device
An optical device includes a first outer substrate; a second outer substrate disposed opposite to the first outer substrate; and an active liquid crystal film or a polarizer, wherein the active liquid crystal film or the polarizer is encapsulated by an encapsulating agent between the first and second outer substrates and wherein a shrinkable film adjacent to any one of the first and second outer substrates is further included. The optical device is capable of varying transmittance. The optical device can be used for various applications such as an eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewears, an outer wall of a building or a sunroof for a vehicle.
LG Chem, Ltd.
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Su Young Byoung Kun In Ju Jung Woon Nam Hun Seong Min Beom Jin Young Shin
Ryu Jeon Mun Kim Kim Lee Lee Lee