US PATENT SUBCLASS 349 / 112
.~.~ Diffuser (on viewer side of liquid crystal)


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

56  DF  PARTICULAR STRUCTURE {7}
84  DF  .~ Having significant detail of cell structure only {17}
112.~.~ Diffuser (on viewer side of liquid crystal)


DEFINITION

Classification: 349/112

Diffuser (on viewer side of liquid crystal):

(under subclass 84) Subject matter including a particular light scattering or dispersing device which is not part of the illumination system.

(1) Note. Excluded from this subclass are diffusing elements between the light source and the liquid crystal. For such excluded subject matter, see SEARCH THIS CLASS, SUBCLASS below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for the use of diffusing elements between the light source and the liquid crystal cell.