| 摘要 |
A liquid crystal device has, as electro-optically active material, a liquid crystal composite including a containment medium, a liquid crystal composition dispersed in the containment medium, and an organotrialkoxysilane additive having structure (I) in which R1 and R2 are independently H, F, C1, OCH3, OCH2CH3, or a C1 to C8 alkyl, aryl or arylalkyl group: each R3 is independently a C1 to C8 alkyl, aryl, or arylalkyl; m is an integer from 0 to 4; and n is an integer from 2 to 4. The composite can be used for making liquid crystal displays having improved electro-optical properties, in particular a low operating field.
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