Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-12-26
2006-12-26
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
07154576
ABSTRACT:
A reflector used for a display device has a plurality of unit reflecting portions. The unit reflecting portions are arranged by repeating arrangement patterns of unit regions. The unit regions have a repetition pitch that is integral times the pitch of pixels of a liquid crystal display and more than 5000 μm. More preferably, the repetition pitch of unit regions is integral times the pitch of pixels of a liquid crystal display and more than 10000 μm.
REFERENCES:
patent: 6528572 (2003-03-01), Patel et al.
patent: 6568819 (2003-05-01), Yamazaki et al.
patent: 2003/0016323 (2003-01-01), Ikeda et al.
patent: 2003/0103178 (2003-06-01), Sakamoto et al.
Aoyama Shigeru
Kawabata Yasuhiro
Matsushita Motohiko
Matsushita Tomohiko
Ohhira Makoto
Nguyen Dung T.
Omron Corporation
Vu Phu
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