Functional optical element having a non-flat planar interface wi

Details Functional optical element having a non-flat planar interface wi Functional optical element having a non-flat planar interface wi

1987-04-30

1988-03-08

Miller, Stanley D.

35016224, 350355, 350347V, 350351, 350 9619, G02F 113

Patent

active

047296410

ABSTRACT:
A functional optical element comprises a first optical member, a second optical member provided in contact with said first optical member, the interface between said first optical member and said second optical member being non-flat planar, a means for changing the refractive index of said second optical member, said means for changing refractive index being capable of creating selectively a first state in which said first optical member and said second optical member have an equal refractive index and a second state in which said first optical member and said second optical member have different refractive indices by changing the refractive index of said second optical member.

REFERENCES:
patent: 4048358 (1977-09-01), Shanks
patent: 4251137 (1981-02-01), Knop et al.
patent: 4564267 (1986-01-01), Nishimoto
Aviram, A. et al., "Optically Illiminating and Electrically and Thermally Addressing a LCD," IBM Technical Disclosure Bulletin, (Apr. 1979) pp. 4724-4726.

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