Ferroelectric liquid crystal cell with particulate adhesive dens

Details Ferroelectric liquid crystal cell with particulate adhesive dens Ferroelectric liquid crystal cell with particulate adhesive dens

1992-03-26

1993-04-20

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 83, 359100, 359 78, G02F 11339, G02F 11333, G02F 11337, G02F 113

Patent

active

052047660

ABSTRACT:
A liquid crystal cell is constituted a pair of substrates each having an electrode thereon and disposed with their faces having the electrode opposite to each other, a spacer and a particulate adhesive disposed to leave a spacing between the substrates, and a liquid crystal disposed to fill the spacing between the substrates. The particulate adhesive is dispersed at a higher density in a region close to a side of the cell than in a central region of the cell, particularly in a direction of unidirectional alignment axis provided to the substrates. By such uneven distribution of the particulate adhesive, undesirable local thickening of the cell side due to movement of liquid crystal molecules during drive can be suppressed.

REFERENCES:
patent: 4639089 (1987-01-01), Okada et al.
patent: 4681404 (1987-07-01), Okada et al.
patent: 4682858 (1987-07-01), Kanbe et al.
patent: 4709994 (1987-12-01), Kanbe et al.
patent: 4712873 (1987-12-01), Kanbe et al.
patent: 4712874 (1987-12-01), Sekimura et al.
patent: 4712875 (1987-12-01), Tsuboyama et al.
patent: 4721367 (1988-01-01), Yoshinaga et al.
patent: 4728176 (1988-03-01), Tsuboyama et al.
patent: 4732961 (1988-03-01), Oka
patent: 4740060 (1988-04-01), Komura et al.
patent: 4744639 (1988-05-01), Tsuboyama
patent: 4763992 (1988-08-01), Takada et al.
patent: 4773738 (1988-09-01), Hayakawa et al.
patent: 4776676 (1988-10-01), Inoue et al.
patent: 4796979 (1989-01-01), Tsuboyama
patent: 4800382 (1989-01-01), Okada et al.
patent: 4802740 (1989-02-01), Hotta et al.
patent: 4820026 (1989-04-01), Okada et al.
patent: 4836656 (1989-06-01), Mouri et al.
patent: 4844590 (1989-07-01), Okada et al.
patent: 4869577 (1989-09-01), Masaki
patent: 4878740 (1989-11-01), Inaba et al.
patent: 4879059 (1989-11-01), Hanyu et al.
patent: 4902107 (1990-02-01), Tsuboyama et al.
patent: 4907859 (1990-03-01), Takada et al.
patent: 4932758 (1990-06-01), Hanyu et al.
patent: 4989955 (1991-02-01), Ito et al.
patent: 5054890 (1991-10-01), Hanyu et al.
patent: 5078475 (1992-01-01), Sekimura et al.
patent: 5103331 (1992-04-01), Taniguchi et al.

Affiliated with

Also associated with

Rating

Ferroelectric liquid crystal cell with particulate adhesive dens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferroelectric liquid crystal cell with particulate adhesive dens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferroelectric liquid crystal cell with particulate adhesive dens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1529658