Method for alignment of liquid crystal molecules by using...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C349S191000

Reexamination Certificate

active

07405788

ABSTRACT:
A method that uses at least one hydrogen ion beam for alignment of liquid crystal molecules is proposed in the present invention. The method of the present invention is proposed to resolve the problems of physical destruction and surface deterioration of the alignment films caused by the conventional method using argon ions beams. The method of the present invention directly uses at least one hydrogen ion beam to impact the alignment film. Hence, the physical destruction of the alignment film is reduced. In addition, via the reaction between hydrogen ions and the alignment films, the quality of the alignment film is improved.

REFERENCES:
patent: 4153529 (1979-05-01), Little et al.
patent: 5030322 (1991-07-01), Shimada et al.
patent: 5770826 (1998-06-01), Chaudhari et al.
patent: 6020946 (2000-02-01), Callegari et al.
patent: 6061114 (2000-05-01), Callegari et al.
patent: 6485614 (2002-11-01), Katoh et al.
patent: 6665033 (2003-12-01), Callegari et al.
patent: 2003/0210371 (2003-11-01), Chaudhari et al.
patent: 2004/0086662 (2004-05-01), Callegari et al.
patent: 591274 (2004-06-01), None
patent: 1249062 (2006-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for alignment of liquid crystal molecules by using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for alignment of liquid crystal molecules by using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for alignment of liquid crystal molecules by using... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2761257

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.