Chiral smectic liquid crystal device with homogeneous orientatio

Details Chiral smectic liquid crystal device with homogeneous orientatio Chiral smectic liquid crystal device with homogeneous orientatio

1992-01-30

1994-04-12

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

354 77, 354 87, G02F 11337, G02F 11343

Patent

active

053030761

ABSTRACT:
A liquid crystal device having a first substrate on which a first group of belt-shaped electrodes are formed, a second substrate on which a second group of belt-shaped electrodes are formed so as to cross the first group of belt-shaped electrodes, and a chiral smectic liquid crystal arranged between the first and second substrates, wherein a first orientation film formed on the first group of belt-shaped electrodes and second orientation films formed in spaces among the belt-shaped electrodes are different.

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