Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Patent
1995-03-30
1998-05-05
Kostak, Victor R.
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
345 90, 257350, G02F 1136
Patent
active
057482683
ABSTRACT:
An active matrix portion of an active matrix liquid crystal display is created by a process that fabricates silicon wafers containing a plurality of transistors in an array necessary for the display. A plurality of these wafers are aligned and affixed to a transparent substrate. All silicon other than the active circuits is removed. Transparent and conductive pads as well as vertical and horizontal driver lines are added directly onto the substrate and interconnect with the individual transistors. The resulting pixels are slightly undersize but will be in perfect alignment in rows and columns.
REFERENCES:
patent: 5403772 (1995-04-01), Zhang et al.
patent: 5491571 (1996-02-01), Williams et al.
patent: 5537234 (1996-07-01), Williams et al.
patent: 5563426 (1996-10-01), Zhang et al.
Kaiser Aerospace & Electronics Co.
Kostak Victor R.
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