US PATENT SUBCLASS 349 / 183
.~ Polymer liquid crystal

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

182  DF  CELL CONTAINING LIQUID CRYSTAL OF SPECIFIC COMPOSITION {4}
183.~ Polymer liquid crystal

DEFINITION

Classification: 349/183

Polymer liquid crystal:

(under subclass 182) Subject matter wherein the liquid crystal is specified as a material having chemical elements combined in the same proportions by weight.

(1) Note. In this subclass the terms polymer or polymeric are conventionally used for specifying the liquid crystal composition.