Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-05-31
1993-01-19
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 59, 359 60, 359 81, G02F 11343, G02F 11339
Patent
active
051811324
ABSTRACT:
This invention is to improve the assembling precision of an electronic device including a functional member, other than an electrode, requiring alignment, such as a light shield member or a spacer. Such functional member is composed of aluminum or a metal principally composed of aluminum, deposited by a CVD process utilizing alkylaluminum hydride gas.
REFERENCES:
patent: 4283119 (1981-08-01), Hofmann
patent: 4684218 (1987-08-01), Aizawa et al.
patent: 4733948 (1988-03-01), Kitahara
patent: 4734514 (1988-03-01), Melas et al.
patent: 4867537 (1989-09-01), Aoki et al.
patent: 4904056 (1990-02-01), Castleberry
Nakayama Jun
Shindo Hitoshi
Canon Kabushiki Kaisha
Gross Anita Pellman
Sikes William L.
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