Publication Title

Applied Physics Letters

Publication Date

12-7-1998

Document Type

Article

DOI

10.1063/1.122754

Keywords

Surface

Disciplines

Physics

Abstract

Homogeneous alignment of liquid crystals can be achieved by a technique using polyimide films and in situ exposure to linearly polarized ultraviolet (LPUV) light during imidization. The alignment layers prepared by this method exhibit higher thermal stability while requiring shorter processing time than the conventional UV alignment method which employs UV exposure after the imidization of polyimide is complete. Multidomain cells can be easily fabricated with the use of a photomask and multistep in situ LPUV exposure during hard bake.

Comments

Copyright 1998 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. Lett. 73, 3372 (1998) and may be found at http://dx.doi.org/10.1063/1.122754.


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