Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-11-07
2006-11-07
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S152000, C349S187000
Reexamination Certificate
active
07133102
ABSTRACT:
A liquid crystal display device and a fabricating method thereof enabling an optimized process by forming metal samples having various line widths on a circumference of a cell. The metal samples enable the measurement of a specific resistance of a data line formed by an ashing process. The specific resistance measurements are useful for designing the device. The invention includes a substrate divided into active and dummy areas, in which gate lines and data lines formed in the active area in directions perpendicular to each other. A plurality of metal samples are formed in the dummy area in which the metal samples have differing line widths in order to monitor the etch rate when forming the data line and the source/drain electrodes of the display device.
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Copy of Korean Office Action regarding Korean Patent Application No. 2001-88453, (Jun. 18, 2004) (1 page).
Choi Seung Kyu
Na Du Hyun
Brinks Hofer Gilson & Lione
Duong Thoi V.
LG. Philips LCD Co. Ltd.
Nguyen Dung T.
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