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US 6,686,985 B1Granted
Wiring pattern of liquid crystal display, liquid crystal display, and electronic equipment
AssigneeSeiko Epson Corporation
InventorsChihiro Tanaka, Tadashi Tsuyuki, Mutsumi Matsuo
Life of this patent
Estimating the term…
Abstract
Pixel electrodes corresponding to RGB colors are shifted by half a pitch in the row direction and are arranged in an RGB delta arrangement. One line of data lines is shared by the pixel electrodes corresponding to the same color in the row direction. The data line is formed so as to encircle four sides of each of the pixel electrodes. Accordingly, the parasitic capacitances of the pixel electrodes are made uniform in each pixel.
Claims6
A wiring pattern for a liquid crystal display, comprising:
- pixel electrodes corresponding to pixels displaying different colors shifted by substantially half a pitch for every row;
- and
- conduction lines shared by the pixel electrodes in a column direction, the conduction lines being connected to pixel electrodes corresponding to the same color, and a periphery of each pixel electrode, at least other than a side opposed to an adjacent conduction line, being encircled by a conduction line connected to the pixel electrode.
A liquid crystal display, comprising:
- pixel electrodes corresponding to pixels displaying different colors provided corresponding to intersections of a plurality of scanning lines arranged in a row direction and a plurality of data lines arranged in a column direction, the pixel electrodes being shifted by substantially half a pitch for every row;
- and
- conduction lines shared by the pixel electrodes in the column direction, the conduction lines being connected to pixel electrodes corresponding to the same color, and a periphery of each pixel electrode, at least apart from a side opposed to an adjacent conduction line, being encircled by a conduction line connected to that pixel electrode.
An electronic equipment, comprising:
- a liquid crystal display in which pixel electrodes corresponding to pixels displaying different colors are provided corresponding to intersections of a plurality of scanning lines arranged in a row direction and a plurality of data lines arranged in a column direction, the pixel electrodes being shifted by substantially half a pitch for every row,
- conduction lines shared by the pixel electrodes in the column direction being connected to pixel electrodes corresponding to the same color, and a periphery of each pixel electrode, at least other than a side opposed to an adjacent conduction line, being encircled by a conduction line connected to the pixel electrode.
Dependencies are inferred from the claim text.