US PATENT SUBCLASS 349 / 88
.~.~.~ Polymer network 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

56  DF  PARTICULAR STRUCTURE {7}
84  DF  .~ Having significant detail of cell structure only {17}
86  DF  .~.~ Microencapsulated or polymer dispersed liquid crystal {4}
88.~.~.~ Polymer network liquid crystal

DEFINITION

Classification: 349/88

Polymer network liquid crystal:

(under subclass 86) Subject matter wherein the liquid crystal forms a continuous phase throughout a polymer layer, such that the polymer forms a network structure filled with liquid crystal material.

(1) Note. Excluded from here are discrete capsules of liquid crystal material embedded in the polymer layer.