Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1997-06-19
2000-02-22
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349 42, 349 46, 349139, G02F 11343, G02F 1136
Patent
active
060286539
ABSTRACT:
A liquid crystal display panel of a high numerical aperture wherein, even if a scanning line or a signal line is provided close to an opposing electrode bus line, no short-circuiting occurs between electrodes of them is disclosed. A liquid crystal layer is held between a transparent insulating substrate and an opposing substrate, and a plurality of scanning lines and signal lines are provided on the transparent insulating substrate such that they intersect each other to partition a main surface into gratings, in which thin film transistors provided in the proximity of intersecting points of the scanning lines and the signal lines, pixel electrodes connected to the thin film transistors and opposing electrodes provided in an opposing relationship to the pixel electrodes are arranged to form pixels such that a display is controlled by electric fields generated substantially in parallel to the liquid crystal layer by applying voltages between the electrodes. Bus lines for supplying potentials to the opposing electrodes are formed in a layer different from the layer or layers in which the scanning lines and the signal lines are formed, and are provided close to the scanning lines or the signal lines.
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Chowdhury Tarifur R.
NEC Corporation
Sikes William L.
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