Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1993-02-11
1994-06-21
Gross, Anita P.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 67, 359 87, G02F 11343, G02F 11335
Patent
active
053232526
ABSTRACT:
A liquid crystal display device is provided with a pair of mutually opposed transparent substrates, a pair of groups of transparent stripe electrode formed respectively on the internal faces of the substrates in mutually crossing manner, and liquid crystal positioned between the groups of stripe electrodes. The groups of stripe electrodes are provided respectively with opaque metal members for reducing the electrical resistance of the stripe electrodes. The opaque metal members are so formed as not to mutually overlap and as to complementarily constitute light shields in non-display areas.
REFERENCES:
patent: 4763994 (1988-08-01), Kaneko et al.
patent: 4818078 (1989-04-01), Mouri et al.
patent: 4824213 (1989-04-01), Morokawa
patent: 4824218 (1989-04-01), Kuno et al.
patent: 5007716 (1991-04-01), Hanyu et al.
Ishiwata Kazuya
Sato Junko
Yoshida Akio
Canon Kabushiki Kaisha
Gross Anita P.
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