Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2011-01-11
2011-01-11
Heyman, John (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
Reexamination Certificate
active
07868959
ABSTRACT:
In a liquid crystal display panel of a type having common electrodes, one solidly formed for each pixel, over the main face of an insulating substrate and a comb-shaped pixel electrode over the common electrodes via an insulating film, the patterning of the common electrodes is accurately accomplished without using sputtered film formation or a photolithographic step. A bank50for common electrodes is formed simultaneously with a gate wiring/electrode3and common electrode wiring10to be formed over the main face of an insulating substrate1and, by applying electroconductive ink to the inside surrounded by this bank50, the common electrodes2are formed without using photolithography.
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Antonelli, Terry Stout & Kraus, LLP.
Heyman John
Hitachi Displays Ltd.
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