428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
1.1 | DF | LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION {5} |
1.5 | DF | .~ With bonding or intermediate layer of specified composition (e.g., sealant, space, etc.) {5} |
1.52 | .~.~ Silicon compound (i.e., organosilicon) |