Mirror contact pattern for a display device

Details Mirror contact pattern for a display device Mirror contact pattern for a display device

2005-07-05

2005-07-05

Nguyen, Dung T. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S143000, C349S158000, C349S187000

Reexamination Certificate

active

06914650

ABSTRACT:
A reflective LCD array (10) configured to minimize distortion in mirrors (14) thereof produced by attachment of a plurality of vias (16) to the mirrors (14). The vias (16) electrically connect the mirrors (14) to a metal layer (12) having circuitry thereon associated with the mirrors (14). The vias (16) are positioned equidistant about a center (30) of the mirrors (14) such that spacing of the vias (16) is generally equidistant from an X axis (26) and Y axis (28) of the reflective LCD array10. The vias (16) are positioned such that such symmetry is retained even where circuitry associated with adjacent mirrors (14) is a reflected image copy of the reference mirror (14). Where even spacing about either the X axis (26) or the Y axis (28) is not practical, the vias (16) are grouped near the center (30) of the mirror (14) along that axis such that the effect is that of there being only a single via (16) along such axis.

REFERENCES:
patent: 6081305 (2000-06-01), Sato et al.
patent: 6181397 (2001-01-01), Ichimura
patent: 2001/0013913 (2001-08-01), Young
patent: 2003/0085404 (2003-05-01), Kim et al.

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