Liquid crystal cells, elements and systems
Patent class list (only not empty are listed)
Deeper subclasses:
Class / Patent application number | Description | Number of patent applications / Date published |
---|---|---|
349056000 | PARTICULAR STRUCTURE | 9611 |
349019000 | PARTICULAR EXCITATION OF LIQUID CRYSTAL | 2887 |
349001000 | LIQUID CRYSTAL SYSTEM | 2180 |
349193000 | LIQUID CRYSTAL OPTICAL ELEMENT | 199 |
349182000 | CELL CONTAINING LIQUID CRYSTAL OF SPECIFIC COMPOSITION | 163 |
349187000 | NOMINAL MANUFACTURING METHODS OR POST MANUFACTURING PROCESSING OF LIQUID CRYSTAL CELL | 121 |
349167000 | WITH SPECIFIED NONCHEMICAL CHARACTERISTIC OF LIQUID CRYSTAL MATERIAL | 34 |