US PATENT SUBCLASS 349 / 176
.~.~ Using reflection characteristic
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
167
DF
WITH SPECIFIED NONCHEMICAL CHARACTERISTIC OF LIQUID CRYSTAL MATERIAL
{6}
175
DF
.~ Within cholesteric phase {1}
176
.~.~ Using reflection characteristic
DEFINITION
Classification: 349/176
Using reflection characteristic:
(under subclass 175) Subject matter wherein the characteristic recited relates to the reflection property of the cholesteric liquid crystal material.
(1) Note. An example is the particular wavelengths for which the cholesteric material is reflective.