Number | Date | Country | Kind |
---|---|---|---|
8922168 | Oct 1989 | GBX | |
3936307 | Nov 1989 | DEX | |
3936308 | Nov 1989 | DEX | |
3940788 | Dec 1989 | DEX | |
4000470 | Jan 1990 | DEX | |
4000471 | Jan 1990 | DEX | |
4000723 | Jan 1990 | DEX | |
4001023 | Jan 1990 | DEX | |
4001539 | Jan 1990 | DEX | |
4001540 | Jan 1990 | DEX | |
4001541 | Jan 1990 | DEX | |
4001683 | Jan 1990 | DEX | |
4001843 | Jan 1990 | DEX | |
4002146 | Jan 1990 | DEX | |
9001944 | Jan 1990 | GBX | |
4005236 | Feb 1990 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4228030 | Cole, Jr. | Oct 1980 | |
4285829 | Eidenschink et al. | Aug 1981 | |
4293435 | Portugall et al. | Oct 1981 | |
4551264 | Eidenschink et al. | Nov 1985 | |
4769448 | Heeger et al. | Sep 1988 | |
4818428 | Scheuble et al. | Apr 1989 | |
4822519 | Saito et al. | Apr 1989 | |
4834906 | Coates et al. | May 1989 | |
4886621 | Sage et al. | Dec 1989 | |
4888126 | Mullen et al. | Dec 1989 | |
4891152 | Miller et al. | Jan 1990 | |
4971719 | Vaz et al. | Nov 1990 | |
5011624 | Yamagishi et al. | Apr 1991 | |
5015057 | Rumbaugh et al. | May 1991 | |
5087387 | Mullen et al. | Feb 1992 |
Number | Date | Country |
---|---|---|
0282963 | Sep 1988 | EPX |
0313053 | Apr 1989 | EPX |
313053 | Apr 1989 | EPX |
359146 | Mar 1990 | EPX |
8809360 | Dec 1988 | WOX |
2243605 | Jun 1989 | GBX |
9109092 | Dec 1990 | WOX |
Entry |
---|
J. L. West, Mol. Cryst. Liq. Cryst. Nonlin. Opt., vol. 157, pp. 427-441 (1988). |
J. E. Fearson et al., Mol. Cryst. Liq. Cryst. vol. 124, pp. 89-103 (1985). |
D. G. McDonnell, et al., Mol. Cryst. Liq. Cryst., vol. 123, pp. 169-177, (1985). |
D. G. McDonnell et al., Liquid Crystals, vol. 6, pp. 515-523, (1989). |