Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing... – Defect correction or compensation
Reexamination Certificate
2006-01-31
2006-01-31
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Nominal manufacturing methods or post manufacturing...
Defect correction or compensation
Reexamination Certificate
active
06992747
ABSTRACT:
A method for repairing a liquid crystal display. An LCD having a plurality of pixels is provided, each pixel including at least a pixel electrode and a TFT. The pixel, containing a particle, is irradiated by laser along the profile of the particle to cut pixel electrodes on the path, isolating the overlap area of pixel electrode and particles from non-overlap area of pixel electrode and particles, followed by repair of the defect by conventional electric repair.
REFERENCES:
patent: 6080528 (2000-06-01), Ho et al.
AU Optronics Corp.
Dudek James A.
Thomas Kayden Horstemeyer & Risley
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