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Proceedings Paper

To evaluate the LC pretilt angles of the alignment layer polyamide using the Taguchi method
Author(s): ChihJui Pan; HungJu Lin; H. H. Wu
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Paper Abstract

Alignment of liquid crystal induced by rubbing is not only interesting in physical chemistry but also important as a fundamental technology of mass production of liquid crystal devices. A detailed investigation on the influences of various rubbing parameters and temperature on the polyamide film has been carried out to study the temporal behavior of the pretilt angle. We also use the Taguchi Method of the Quality Engineering to prove the evaluated value and experimental value of the pretilt angle. The possibility of using the method as in-line control parameters of the alignment process in an actual LCD production facility is considered.

Paper Details

Date Published: 30 June 2000
PDF: 3 pages
Proc. SPIE 4079, Display Technologies III, (30 June 2000); doi: 10.1117/12.389418
Show Author Affiliations
ChihJui Pan, Prime View International Co., Ltd. (Taiwan)
HungJu Lin, Prime View International Co., Ltd. (Taiwan)
H. H. Wu, Prime View International Co., Ltd. (Taiwan)


Published in SPIE Proceedings Vol. 4079:
Display Technologies III
I-Wei Wu; Heiju Uchiike, Editor(s)

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