In-plane switching liquid crystal display having high aperture r

Details In-plane switching liquid crystal display having high aperture r In-plane switching liquid crystal display having high aperture r

1997-10-21

1999-05-25

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349139, 349147, 349110, G02F 11343

Patent

active

059073799

ABSTRACT:
A pair of common electrode lines are formed in the transverse direction, and a plurality of common electrodes in the longitudinal direction connect the common electrodes. Each pixel electrode parallel to the common electrodes is arranged between two of the common electrodes. A pair of connecting members which are connected to the pixel electrodes cover the edges of the common electrode lines adjacent the aperture region. Accordingly, since it is not necessary for a black matrix pattern formed in another substrate to shield the region where the liquid crystal direction does not properly behave, the black matrix lies outside the regions surrounded by the common electrodes, the pixel electrodes and the common electrode lines. In addition, the data line overlaps the adjacent common electrode, and thereby the aperture ratio is increased.

REFERENCES:
patent: 5107355 (1992-04-01), Satoh et al.
patent: 5731856 (1998-03-01), Kim et al.
patent: 5745207 (1998-04-01), Asada et al.

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