Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-07-12
2005-07-12
Pham, Long (Department: 2814)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S141000, C349S143000
Reexamination Certificate
active
06917406
ABSTRACT:
An electrode array structure comprises a plurality of teeth of a comb-shaped common electrode extending in a first lengthwise direction, and a plurality of teeth of a comb-shaped pixel electrode extending in a second lengthwise direction, wherein each tooth of the pixel electrode parallel is disposed between adjacent teeth of the common electrode. When the tooth of the common electrode has a rectangular profile, the tooth of the pixel electrode has a continuous ∠-shaped profile which may be formed by lengthwise linking of trapezoids or inverted trapezoids. When the tooth of the pixel electrode has a rectangular profile, the tooth of the common electrode has a continuous ∠-shaped profile which may be formed by lengthwise linking of trapezoids or inverted trapezoids. When the tooth of the pixel electrode has a continuous ∠-shaped profile which may be formed by lengthwise linking of trapezoids, the tooth of the common electrode has a continuous ∠-shaped profile which may be formed by lengthwise linking of inverted trapezoids.
REFERENCES:
patent: 6449027 (2002-09-01), Lee et al.
patent: 6630979 (2003-10-01), Yang
patent: 07191336 (1995-07-01), None
EPO Communication—European Search Report Mailed Sep. 17, 2001.
Hannstar Display Corp.
Louie Wai-Sing
Pham Long
Thomas Kayden Horstemeyer & Risley
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