Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1994-12-08
1996-10-15
Gross, Anita Pellman
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 68, 428209, 428332, G02F 11335, G02F 11333
Patent
active
055660118
ABSTRACT:
A black matrix structure suitable for use in an active matrix liquid crystal display is described. The novel antireflective black matrix comprises successive layers of chromium oxide, a metal selected from among chromium, tungsten, molybdenum, vanadium, iron and niobium, a second layer of chromium oxide and a chromium mirror, all of which are deposited upon the front surface of a glass substrate member. An alternate structure includes the same sequence of layering on the back surface of the chromium mirror. The described black matrixes reduce reflectance of incident light to less than 0.5%.
REFERENCES:
patent: 4139443 (1979-02-01), Sakurai
patent: 4166148 (1979-08-01), Sakurai et al.
patent: 4178403 (1979-12-01), Sakurai et al.
patent: 4363846 (1982-12-01), Kaneki
patent: 4530891 (1985-07-01), Nagarekawa et al.
patent: 4563407 (1986-01-01), Matsui et al.
patent: 4657648 (1987-04-01), Nagarekawa et al.
patent: 4696877 (1987-09-01), Matsui et al.
patent: 4720442 (1988-01-01), Shinkai et al.
patent: 5282070 (1994-01-01), Nishida et al.
patent: 5294506 (1994-03-01), Imai
patent: 5361153 (1994-11-01), Shimamune et al.
patent: 5412494 (1995-05-01), Ishiwata et al.
patent: 5418094 (1995-05-01), Sato et al.
Gross Anita Pellman
Luncent Technologies Inc.
Ton Toan
LandOfFree
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