Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2004-10-15
2009-06-16
Kim, Richard H (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S079000, C349S113000
Reexamination Certificate
active
07548291
ABSTRACT:
The present invention provides a reflective type liquid crystal display device and fabricating method thereof, by which resolution is enhanced in a manner of representing two colors from one sub-pixel. The present invention includes a first substrate having a plurality of thin film transistors and a plurality of pixel electrodes within a plurality of sub-pixels defined by a plurality of gate and data lines perpendicularly crossing with each other, respectively, a second substrate assembled to the first substrate to confront, a liquid crystal layer between the first and second substrates, a third substrate assembled to the first substrate to confront, a plurality of reflective electrodes on an inside of the third substrate to correspond to a plurality of the sub-pixels, respectively, and a color filter layer having a plurality of electrophoretic bodies on a plurality of the reflective electrodes wherein each of the electrophoretic bodies is micro-encapsulated with ionic pigment particles.
REFERENCES:
patent: 4772885 (1988-09-01), Uehara et al.
patent: 7145614 (2006-12-01), Lee et al.
patent: 2003-029301 (2003-01-01), None
patent: WO 99/53373 (1999-10-01), None
patent: WO 02/079869 (2002-10-01), None
Hur Jae Hong
Lee Jong Hwae
Kim Richard H
LG Display LCD Co., Ltd.
McKenna Long & Aldridge LLP
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