Liquid crystal display panel and method for manufacturing...

Details Liquid crystal display panel and method for manufacturing... Liquid crystal display panel and method for manufacturing...

2005-05-27

2008-12-23

Qi, Mike (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S123000, C349S094000

Reexamination Certificate

active

07468771

ABSTRACT:
An OCB mode liquid crystal display panel comprises a pair of electrode substrates, a liquid crystal layer which is held between the pair of electrode substrates and has liquid crystal molecules whose alignment state is controlled within a display area by a drive voltage applied from the electrode substrates, and a pair of alignment films which are disposed on the electrode substrates in contact with the liquid crystal layer and whose rubbing directions are set parallel to each other. The concentration of the impurity ions contained in that part of the liquid crystal layer which is located inside the display area is lower than the concentration of the impurity ions contained in that part of the liquid crystal layer which is located outside the display area.

REFERENCES:
patent: 6678034 (2004-01-01), Choi et al.
patent: 6753551 (2004-06-01), Cheng
patent: 6833893 (2004-12-01), Kikkawa
patent: 6873377 (2005-03-01), Konno et al.
patent: 7030848 (2006-04-01), Sato et al.
patent: 7050031 (2006-05-01), Saishu et al.
patent: 3-118519 (1991-05-01), None
patent: 9-54325 (1997-02-01), None
patent: 2003-280005 (2003-10-01), None
patent: 2003-280012 (2003-10-01), None
patent: 2002-0011112 (2002-02-01), None
U.S. Appl. No. 11/138,459, filed May 27, 2005, Nakao, et al.
U.S. Appl. No. 11/138,461, filed May 27, 2005, Nakao, et al.
U.S. Appl. No. 11/138,460, filed May 27, 2005, Nakao, et al.

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