Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing... – Sealing of liquid crystal
Reexamination Certificate
2006-05-17
2009-10-27
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Nominal manufacturing methods or post manufacturing...
Sealing of liquid crystal
C349S153000, C349S187000
Reexamination Certificate
active
07609359
ABSTRACT:
A plurality of projections are formed on one of a pair of substrates in a manner to surround a display area, thereafter a mask for shielding the outside of the display area on the substrate is placed such that the mask is in contact with the projections, and a deposition film is deposited within the display area with the mask being placed. After the mask is removed, a sealing material is placed in a region where the projections are formed. Then, another substrate of the pair of substrates is placed opposed to the one substrate having the projections formed thereon.
REFERENCES:
patent: 6705584 (2004-03-01), Hiroshima et al.
patent: 7202931 (2007-04-01), Chung et al.
patent: 8-227276 (1996-09-01), None
Citizen Holdings Co. Ltd.
Nguyen Dung T.
Westerman, Hattori, Daniels & Adrian , LLP.
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