Stereographic liquid crystal display employing switchable liquid

Details Stereographic liquid crystal display employing switchable liquid Stereographic liquid crystal display employing switchable liquid

1998-02-12

2000-02-01

Parker, Kenneth

Liquid crystal cells, elements and systems

Liquid crystal system

Stereoscopic

349153, 349155, 349175, G02F 1133, G02F 1339, G02B 2726

Patent

active

060209410

ABSTRACT:
A stereographic liquid crystal display (LCD) and various methods of manufacturing and operating such stereographic LCD. In one embodiment, the LCD includes: (1) first and second substrates having a cell wall structure located in an interstice therebetween that defines first and second sets of independent cells in the LCD; (2) a first controllable liquid crystal (CLC) material located in the first plurality of independent cells, the first CLC material selectively exhibiting an "on" state and an "off" state and having a first polarity when in the "on" state; and (3) a second CLC material located in the second plurality of independent cells, the second CLC material selectively exhibiting an "on" state and an "off" state and having a second polarity when in the "on" state. The first and second CLC materials are selectively driveable to cause the LCD to present a stereogram to a viewer when viewed through first and second polarizing lenses having polarities corresponding to the first and second polarities of the first and second CLC materials, respectively.

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