Liquid crystal display having a pair of stripe shaped second...

Details Liquid crystal display having a pair of stripe shaped second... Liquid crystal display having a pair of stripe shaped second...

2006-01-03

2006-01-03

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

06982777

ABSTRACT:
A liquid crystal display (LCD) and fabricating method thereof. The fabricating method includes providing a double-layered substrate structure having a first seal pattern, inserted along the periphery thereof, wherein the first seal pattern has a notch for liquid crystal injection, facing an injecting direction of the liquid crystals, forming a second seal pattern near the notch, parallel to the injecting direction, injecting the liquid crystals via the notch along the injecting direction, and sealing the notch with a third seal pattern. According to the invention, the permeating rate of the third seal pattern is accelerated, enhancing the sealing of the liquid crystal display, and increasing productivity. Further, the second seal pattern enhances the adhesion between the substrate and the third seal pattern, protecting the cured third seal pattern from peeling and bubble formation.

REFERENCES:
patent: 4640583 (1987-02-01), Hoshikawa et al.
patent: 5335103 (1994-08-01), Kim
patent: 5933209 (1999-08-01), Yonemoto
patent: 6222603 (2001-04-01), Sakai et al.

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