Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-02-08
2005-02-08
Chang, Kent (Department: 2673)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S103000, C345S107000, C345S694000
Reexamination Certificate
active
06853360
ABSTRACT:
A selectively apertured, non-transparent and electrically conductive electrode structure to reduce the electrical sheet resistivity and extraneous optical transmission for an information display device. A higher contrast ratio is achieved by improved isolation of adjacent display locations composed from the apertured non-transparent electrode structure. Alternative electrode structures may be obtained having a variety of aperture dimensions and enumerations at display locations. For example, selectively apertured metal electrodes including meshed or perforated electrodes obviate the need for generally expensive optically transparent semiconductor metal oxides and alike and lower the manufacturing costs. Further, the display architecture employing the present electrode structure possess favorable characteristics such as robustness and faster switching response due to reduction of display element area resulting in less capacitance. The disclosed electrode structure is particularly suitable for large display surface area applications.
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Chang Kent
Lewis David L
Sun Raymond
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