Liquid crystal display device and manufacturing method thereof

Details Liquid crystal display device and manufacturing method thereof Liquid crystal display device and manufacturing method thereof

2005-10-18

2005-10-18

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S154000, C349S189000, C349S190000, C349S160000

Reexamination Certificate

active

06956636

ABSTRACT:
A seal material for isolating a liquid crystal material from the outside is provided between substrates disposed opposite to each other with the liquid crystal material interposed therebetween. The seal material is formed as an annular pattern having no portion that contacts the liquid crystal material. There is a first rib-like supporting strut for preventing contact between the liquid crystal and the seal material and a second rib-like supporting strut that is positioned with respect to the first rib-like supporting strut to form a passage into which the liquid crystal material flows from an opening formed in the first rib-like supporting strut, which opening serves as an exit, the supporting struts being formed inside the seal material and between the substrates.

REFERENCES:
patent: 5724110 (1998-03-01), Majima
patent: 6222603 (2001-04-01), Sakai et al.
patent: 2002/0191141 (2002-12-01), Liao
patent: 2004/0080703 (2004-04-01), Lai et al.
patent: 1 076 257 (2000-08-01), None
patent: 5-5890 (1993-01-01), None
patent: 2001-337335 (2001-12-01), None

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