Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-06-13
2006-06-13
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C427S466000
Reexamination Certificate
active
07061568
ABSTRACT:
It is an object of the present invention to provide a method of fabricating a liquid crystal display by which a liquid crystal display capable of displaying a high quality display image with high resolution and preventing light leakage, light omission and the like due to spacers may be produced.The present invention relates to a method of fabricating a liquid crystal display, which has a step of locating a spacer on a substrate by ejecting a droplet of spacer dispersion liquid containing a spacer with a particle diameter R (μm) from a nozzle of an ink-jet apparatus and depositing the droplet on the substrate surface, a hole diameter of the nozzle being 7R (μm) or larger, the spacer dispersion liquid having surface tension of 30 to 50 mN/m and a contact angle θ on the substrate surface of 30 to 90° and, in the step of locating the spacer on the substrate, depositing the droplet of the spacer dispersion liquid on the substrate surface at the interval of deposition D (μm) satisfying a relationship of the following formula (1):D≥35×[R2-3cosθ+cos3θ]1/3.(1).
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Ueda Michihisa
Yamaguchi Shuichi
Dudek James A.
Microjet Corporation
Sekisui Chemical Co. Ltd.
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