| 349 / | HD | LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS |
| 56 | DF | PARTICULAR STRUCTURE {7} |
| 84 | DF | .~ Having significant detail of cell structure only {17} |
| 139 | ![]() | .~.~ Electrode or bus detail (i.e., excluding supplemental capacitor and transistor electrodes) {5} |
| 140 | DF | .~.~.~> Formed of semiconductor material |
| 141 | DF | .~.~.~> Interdigited (comb-shaped) electrodes |
| 142 | DF | .~.~.~> Segmented or fixed pattern |
| 143 | DF | .~.~.~> Matrix electrodes {5} |
| 149 | DF | .~.~.~> Having connection detail to external circuit {3} |