Liquid crystal display device having polymeric walls

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

349123, 349104, 349162, 349179, 349183, G02F 11339, G02F 11337

Patent

active

057293180

ABSTRACT:
The present invention provides a liquid crystal display device including a pair of electrode substrates and a display medium sandwiched between the electrode substrates and including a polymeric wall and liquid crystal regions at least partly surrounded by the polymeric wall. In this liquid crystal display device, the polymeric wall is tightly attached to both the electrode substrates. Furthermore, the invention also provides a method for producing a liquid crystal display device including a pair of electrode substrates, at least one of which is transparent, and a display medium including a polymeric wall and liquid crystal regions at least partly surrounded by the polymeric wall and sandwiched between the electrode substrates. This method includes the steps of injecting a mixture including liquid crystal and a photopolymerizable material between the electrode substrates; and irradiating the mixture with light having light intensity distribution so as to cause phase-separation between the liquid crystal and the photopolymerizable material, thereby forming the liquid crystal regions in weakly irradiated areas.

REFERENCES:
patent: 4744639 (1988-05-01), Tsuboyama
patent: 5450220 (1995-09-01), Onishi et al.
patent: 5473450 (1995-12-01), Yamada et al.
patent: 5583675 (1996-12-01), Yamada et al.
patent: 5627665 (1997-05-01), Yamada et al.
Patent Abstracts of Japan, vol. 12, No. 243, p. 728, Jul. '88, abstracting JP 63-036224-A of Feb. '88.
Patent Abstracts of Japan, vol. 13, No. 382, p. 923, Aug. '89, abstracting JP 1-134336-A of May '89.
Patent Abstracts of Japan, vol. 16, No. 216, p. 1356, May '92, abstracting JP 4-040424-A of Feb. '92.

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

Liquid crystal display device having polymeric walls does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystal display device having polymeric walls, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device having polymeric walls will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-962647

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