Photoorientation

The term photoorientation is used here to include all types of movement which tend to bring living organisms into geometrical relation with light fields in which they find themselves.

Photoorientation of chloroplasts from profile to face position in Mougeotia can be controlled in two ways.

Orientation film is a key material in liquid crystal displays,and the technology of inducing liquid crystal molecularorientation through polyimide photoorientation film is widely studied.