Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-06-20
1993-07-06
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 56, 359 87, 340784, 340793, G09G 336, G02F 11343
Patent
active
052259196
ABSTRACT:
An optical modulation element capable of displaying gradations and including common electrodes, segment electrodes and subelectrodes provided for each of the common electrodes such that each of the subelectrodes is connected to two of the common electrodes by electrical elements.
REFERENCES:
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patent: 4803536 (1989-02-01), Tuan
patent: 4840460 (1989-06-01), Bernot et al.
patent: 4850675 (1989-07-01), Hatanaka et al.
patent: 5124695 (1992-06-01), Green
patent: 5126865 (1992-06-01), Savma
Nakao Kenji
Wakita Naohide
Matsushita Electric - Industrial Co., Ltd.
Sikes William L.
Trice Ron
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