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} |
92 | DF | .~.~.~ Formed by particular technique {2} |
94 | .~.~.~.~ Formed with particular alignment technique |