Liquid crystal display

Details Liquid crystal display Liquid crystal display

2011-07-12

2011-07-12

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S129000

Reexamination Certificate

active

07978293

ABSTRACT:
A liquid crystal display including an upper panel having an upper alignment layer, a lower panel having a lower alignment layer, and a liquid crystal layer including liquid crystal molecules interposed between the upper panel and the lower panel. Each of the liquid crystal molecules has different refractive indexes and different permittivities with respect to each axis direction. The upper alignment layer and the lower alignment layer are vertical alignment layers and have a rubbing direction, respectively. Before the application of an electric field, a first axis of each liquid crystal molecule is aligned in a vertical direction by the vertical alignment layer, and a second axis of each liquid crystal molecule is aligned in a direction parallel to the rubbing direction, and, after the application of the electric field, one having the largest permittivity of the axis directions of the liquid crystal molecule is aligned in parallel to the applied electric field.

REFERENCES:
patent: 2003/0067572 (2003-04-01), Umeda et al.
patent: 2005/0056811 (2005-03-01), Nishikawa et al.
patent: 2005/0140876 (2005-06-01), Kubo
patent: 2006/0290854 (2006-12-01), Hisatake
patent: 2008/0106689 (2008-05-01), Inoue et al.
patent: 2009/0273740 (2009-11-01), Yoshizawa
patent: 7-146477 (1995-06-01), None
patent: 8-283718 (1996-10-01), None
patent: 9-318921 (1997-12-01), None
patent: 2004-300420 (2004-10-01), None
patent: 2006-124666 (2006-05-01), None
patent: 2007-45806 (2007-02-01), None
patent: 2004-0102862 (2004-12-01), None
patent: 2005-0004455 (2005-01-01), None
patent: 2006-0051668 (2006-05-01), None
Patent Abstracts of Japan, Publication No. 07-146477, Jun. 6, 1995, 1 p.
Patent Abstracts of Japan, Publication No. 08-283718, Oct. 29, 1996, 1 p.
Patent Abstracts of Japan, Publication No. 09-318921, Dec. 12, 1997, 1 p.
Patent Abstracts of Japan, Publication No. 2004-300420, Oct. 28, 2004, 1 p.
Patent Abstracts of Japan, Publication No. 2006-124666, May 18, 2006, 1 p.
Patent Abstracts of Japan, Publication No. 2007-045806, Feb. 22, 2007, 1 p.
Korean Patent Abstracts, Publication No. 1020040102862, Dec. 8, 2004, 1 p.
Korean Patent Abstracts, Publication No. 1020050004455, Jan. 12, 2005, 1 p.
Korean Patent Abstracts, Publication No. 1020060051668, May 19, 2006, 1 p.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2645636