Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2007-03-27
2007-03-27
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
Reexamination Certificate
active
10709090
ABSTRACT:
A pixel structure and fabricating method thereof is provided. The pixel structure includes a scan line, a data line, an active component, a plurality of transparent capacitance electrodes and a pixel electrode. First, an active component, a scan line and a data line are formed over a substrate, wherein the active component is electrically connected to the scan line and the data line. In addition, a plurality of transparent capacitance electrodes are formed over the substrate. Next, a pixel electrode is formed over the transparent capacitance electrode and electrically connected to the active component. Thus, the pixel electrode and the transparent capacitance electrodes constitute a multilayer pixel storage capacitor. Since the pixel storage capacitor is comprised of transparent material, and being a multilayer structure, the capacitance of the pixel storage capacitor and the aperture ratio of the pixel structure respectively are increased.
REFERENCES:
patent: 5260818 (1993-11-01), Wu
patent: 5592318 (1997-01-01), Majima et al.
patent: 5734449 (1998-03-01), Jang
patent: 6894735 (2005-05-01), Chae et al.
Au Optronics Corporation
Dudek James A.
Jiang Chyun IP Office
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