Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1988-09-19
1992-02-18
Miller, Stanley D.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 81, 359 93, G02F 1133
Patent
active
050899058
ABSTRACT:
The present invention provides a color display system characterized in that polarized surface control means comprises a ferro-electric liquid crystal cell, and a spacer and adhesive layer is interposed between a first panel and a second panel, the spacer and adhesive layer substantially setting a gap d between the first and second panels holding the ferroelectric liquid crystal therebetween to electrically drive the same to: ##EQU1## wherein: .lambda.: specific wavelength
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Akimoto Yasumasa
Minato Takao
Ogawa Akira
Ohnishi Hajime
Sasaki Jun
Gross Anita Pellman
Miller Stanley D.
Toppan Printing Co. Ltd.
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