In plane switching mode liquid crystal display device and...

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

Reexamination Certificate

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C349S192000, C345S093000, C345S098000

Reexamination Certificate

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07034903

ABSTRACT:
An in-plane switching mode LCD device and a method for manufacturing the same are disclosed, which can easily repair data line by forming dummy patterns to prepare an open region of data line during a process. The in-plane switching mode LCD device includes first and second substrates opposing each other and a liquid crystal layer therebetween, gate and data lines arranged to cross each other on the first substrate, a plurality of common electrodes and data electrodes for applying an electric field parallel to the substrate within a pixel region defined by the gate and data lines, and first and second dummy patterns integral with the common electrodes and respectively overlapping a portion of the data line defining the pixel region. If the data line has an open region, the data line is electrically connected with the first and second dummy patterns, while the portion of the common electrode integral with the first and second dummy patterns is insulated from the common line.

REFERENCES:
patent: 5392143 (1995-02-01), Akiyama et al.
patent: 5598285 (1997-01-01), Kondo et al.
patent: 5786113 (1998-07-01), Hashimoto et al.
patent: 5956009 (1999-09-01), Zhang et al.
patent: 6023310 (2000-02-01), Kawamoto et al.
patent: 6049369 (2000-04-01), Yanagawa et al.
patent: 6072559 (2000-06-01), Kanemori et al.
patent: 6118508 (2000-09-01), Park
patent: 6144435 (2000-11-01), Yokoyama et al.
patent: 6175348 (2001-01-01), Zhang et al.
patent: 6313889 (2001-11-01), Song et al.
patent: 6335770 (2002-01-01), Komatsu
patent: 6525705 (2003-02-01), Ishii et al.
patent: 6864937 (2005-03-01), Moon et al.
patent: 10-153791 (1998-06-01), None
Yutaka Nakai et al., Pixel-defect-tolerant design based on visibility for TFT-LCds, Journal of SID, 4/1, 1996 pp. 25-30.
NAkai Y et al., “Pixel defect tolerant design for complete repair of TFT- Lcd”, Proceddings of the 1994 International Workshop on Active- MAtrix LCDs( AMLCAD), pp. 436-439 ( Abstract Only)..
R. Kieler et al.; “In-Plane Switching of Nematic Liquid Crystals”; Japan Display '92; pp. 547-550.
M. Oh-e, et al.; “Principles and Characteristics of Electro-Optical Behaviour with In-Plane Switching Mode”; Asia Display '95; pp. 577-580.
M. Ohta et al.; “Development of Super-TFT-LCDs with In-Plane Switching Display Mode”; Asia Display '95; pp. 707-710.
S. Matsumoto et al.; Display Characteristics of In-Plane Switching (IPS) LCDs and a Wide-Viewing-Angle 14.5-in. OPS TFT-LCD; Euro Display '96; pp. 445-448.
H. Wakemoto et al.; “An Advanced In-Plane Switching Mode TFT-LCD”; SID 97 Digest; pp. 929-932.
S.H. Lee et al.; High-Transmittance, Wide-Viewing-Angle Nematic Liquid Crystal Display Controlled by Fringe-Field Switching; Asia Display '98; pp. 371-374.

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