US PATENT SUBCLASS 349 / 8
.~.~ Plural light path projectors

Current as of: June, 1999
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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

1  DF  LIQUID CRYSTAL SYSTEM {9}
5  DF  .~ Projector including liquid crystal cell (s) {3}
8.~.~ Plural light path projectors {2}
9  DF  .~.~.~> Having light separated into S and P polarization
10  DF  .~.~.~> Wherein liquid crystal cells include microencapsulated or polymer dispersed liquid crystal

DEFINITION

Classification: 349/8

Plural light path projectors:

(under subclass 5) Subject matter wherein incoming light begins as or is broken into separate paths according to a characteristic of the light and is combined or recombined before or after modulation by the one or more liquid crystal cells.

(1) Note. "Characteristic" here includes polarization and wavelength, but excludes direction.