Low-Haze Dye-Doped Liquid Crystal Film
AssigneeWicue USA INC.
InventorsOsamu YAMADA, Fenghua LI
Life of this patent
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Abstract
A dye-doped liquid crystal film includes a first flexible substrate layer, a first conductive layer, a liquid crystal layer, a second conductive layer, and a second flexible substrate layer laminated in this order. A thickness of the liquid crystal layer is d, the first conductive layer and the second conductive layer are configured to apply an electric field to the liquid crystal layer, the liquid crystal layer is mixed with a chiral agent, the chiral agent allows liquid crystal molecules within the liquid crystal layer to be distributed in a helical manner in space, and a helical pitch of the liquid crystal molecules in the helical manner is p, where 0.5≤d/p≤1.5.
Claims11
A dye-doped liquid crystal film, comprising a first flexible substrate layer, a first conductive layer, a liquid crystal layer, a second conductive layer, and a second flexible substrate layer laminated in this order,
- wherein a thickness of the liquid crystal layer is d, the first conductive layer and the second conductive layer are configured to apply an electric field to the liquid crystal layer, the liquid crystal layer is mixed with a chiral agent, the chiral agent allows liquid crystal molecules within the liquid crystal layer to be distributed in a helical manner in space, and a helical pitch of the liquid crystal molecules in the helical manner is p, and wherein 0.5≤d/p≤1.5.
Dependencies are inferred from the claim text.