349 / | HD | LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS |
56 | DF | PARTICULAR STRUCTURE {7} |
84 | DF | .~ Having significant detail of cell structure only {17} |
104 | DF | .~.~ Filter {3} |
106 | DF | .~.~.~ Color filter {3} |
107 | .~.~.~.~ With different liquid crystal thickness for each color of filter |