Electrooptical panel, method for driving the same, and electronic equipment
AssigneeSeiko Epson Corporation
InventorsTadashi Tsuyuki, Yasuhito Aruga
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AssigneeSeiko Epson Corporation
InventorsTadashi Tsuyuki, Yasuhito Aruga
Estimating the term…
This present invention provides a liquid-crystal panel that presents a high-density wiring while maintaining reliability of the wiring. Odd-numbered scanning lines are connected to a first wiring group while even-numbered scanning lines are connected to a second wiring group. Each of the scanning lines is supplied with a scanning signal the polarity of which is inverted every horizontal scanning period. Among wirings forming the first wiring group and the second wiring group, a line-to-line voltage between any adjacent wirings becomes zero volt for a majority of the time. Accordingly, degradation of the wirings due to electrolytic corrosion is controlled even if the spacing between the wirings is narrowed.
An electrooptical panel, comprising a first substrate including a plurality of scanning lines formed thereon, a second substrate that is disposed opposing the first substrate so that a constant gap is maintained therebetween, the second substrate having a plurality data lines, switching elements and pixel electrodes, with each of the switching elements and pixel electrode arranged at each intersection of the scanning lines and the data lines, and an electrooptical material disposed in the gap between the first substrate and the second substrate, wherein the electrooptical panel further comprises:
A driving method for driving an electrooptical panel including a first substrate having a plurality of scanning lines formed thereon, a second substrate that is disposed opposing the first substrate so that a constant gap is maintained therebetween, the second substrate having a plurality data lines, switching elements and pixel electrodes, with each of the switching elements and pixel electrode arranged at each intersection of the scanning lines and the data lines, and an electrooptical material disposed in the gap between the first substrate and the second substrate, a first wiring group arranged adjacent to a first edge of either the first substrate or the second substrate, and a second wiring group arranged on either the first substrate or the second substrate on a second edge that is opposed to the first edge, wherein the scanning lines are alternately connected to the first wiring group by K lines and the second wiring group by K lines in a manner such that first K scanning lines are connected to the first wiring group, second K scanning lines are connected to the second wiring group, third K scanning lines are connected to the first wiring group and so on, and
Dependencies are inferred from the claim text.