US PATENT SUBCLASS 349 / 191
.~ Aligning liquid crystal with means other than alignment layer

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

187  DF  NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL {5}
191.~ Aligning liquid crystal with means other than alignment layer

DEFINITION

Classification: 349/191

Aligning liquid crystal with means other than alignment layer:

(under subclass 187) Subject matter wherein the methods are limited to the alignment of liquid crystal molecules which are oriented in an OFF state without the use of an alignment layer.

(1) Note. Included here is the application of electric or magnetic field or heat, per se, to orient the liquid crystal molecules.

SEE OR SEARCH THIS CLASS, SUBCLASS:

123, through 136, for alignment layers.