Liquid crystal display device and manfacturing method therefor

Details Liquid crystal display device and manfacturing method therefor Liquid crystal display device and manfacturing method therefor

1996-01-11

1998-02-10

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349 60, 349150, 349151, 349152, G02F 11333, G02F 11345

Patent

active

057174768

ABSTRACT:
In a liquid crystal display device, support columns are formed on the outside of a seal area in an edge area of opposing substrates, thus reducing substrate deformation and preventing the occurrence of air bubbles inside the liquid crystal layer, undesirable coloring of the display area, and color irregularity. Support columns 9 formed using a conductive ink are provided on the outside of seal material 6 used for sealing liquid crystal layer 5 contained between top substrate 1 and bottom substrate 2. The support columns 9 prevent the warping of substrates 1 and 2 caused by the shrinkage of mold material 8 during hardening, reducing the changes in the liquid crystal layer thickness. Support columns 9 are print-formed simultaneously with the conductive connection area of the liquid crystal panel, and are hardened simultaneously with the seal material.

REFERENCES:
patent: 4466701 (1984-08-01), Ogata et al.
patent: 5042919 (1991-08-01), Yabu et al.
patent: 5067796 (1991-11-01), Suzuki et al.
patent: 5100695 (1992-03-01), Kawakami et al.
patent: 5187604 (1993-02-01), Taniguchi et al.
patent: 5317438 (1994-05-01), Suzuki et al.
patent: 5406164 (1995-04-01), Okawa et al.
patent: 5467210 (1995-11-01), Kishigami
patent: 5556670 (1996-09-01), Mihara et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2081257