Chiral smectic liquid crystal device having alignment film over

Details Chiral smectic liquid crystal device having alignment film over Chiral smectic liquid crystal device having alignment film over

1995-01-17

1997-03-18

Gross, Anita Pellman

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349134, G02F 113

Patent

active

056128029

ABSTRACT:
A liquid crystal device comprising a first substrate on which a first group of belt-shaped electrodes are formed, a second substrate on which a second group of belt-shaped electrodes are formed so as to cross the first group of belt-shaped electrodes, and a chiral smectic liquid crystal arranged between the first and second, substrates. A first pretilt angle of the liquid crystal on the first group of belt-shaped electrodes differs from a second pretilt angle of the liquid crystal in the spaces among the belt-shaped electrodes. The difference in pretilt angles is created by forming a resist over the spaces between the belt-shaped electrode, rubbing, removing the resist, and rubbing again.

REFERENCES:
patent: 4496220 (1985-01-01), Goscianski
patent: 4639089 (1987-01-01), Okada et al.
patent: 4655561 (1987-04-01), Kanbe et al.
patent: 4681404 (1987-07-01), Okada et al.
patent: 4682858 (1987-07-01), Kanbe et al.
patent: 4709995 (1987-12-01), Kuribayashi 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: 4712877 (1987-12-01), Okada et al.
patent: 4714323 (1987-12-01), Katagiri et al.
patent: 4728176 (1988-03-01), Tsuboyama et al.
patent: 4738515 (1988-04-01), Okada et al.
patent: 4740060 (1988-04-01), Komura et al.
patent: 4747671 (1988-05-01), Takahashi et al.
patent: 4763994 (1988-08-01), Kaneko et al.
patent: 4765720 (1988-08-01), Toyono et al.
patent: 4776676 (1988-10-01), Inoue et al.
patent: 4778259 (1988-10-01), Kitayama et al.
patent: 4796979 (1989-01-01), Tsuboyama
patent: 4796980 (1989-01-01), Kaneko et al.
patent: 4802744 (1989-02-01), Shindo et al.
patent: 4818078 (1989-04-01), Mouri et al.
patent: 4824218 (1989-04-01), Kuno et al.
patent: 4859036 (1989-08-01), Yamanaka et al.
patent: 4900132 (1990-02-01), Bos
patent: 4932757 (1990-06-01), Hanyu et al.
patent: 4932758 (1990-06-01), Hanyu et al.
patent: 4938574 (1990-07-01), Kaneko et al.
patent: 5000545 (1991-03-01), Yoshioka et al.
patent: 5005953 (1991-04-01), Kawagishi
patent: 5007716 (1991-04-01), Hanyu et al.
patent: 5151804 (1992-09-01), Verhulst et al.
patent: 5164852 (1992-11-01), Konuma
patent: 5172255 (1992-12-01), Brosig et al.
patent: 5198917 (1993-03-01), Togashi
patent: 5223963 (1993-06-01), Okada et al.

Affiliated with

Also associated with

Rating

Chiral smectic liquid crystal device having alignment film over does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chiral smectic liquid crystal device having alignment film over , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chiral smectic liquid crystal device having alignment film over will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1709882