Number | Date | Country | Kind |
---|---|---|---|
54-171799 | Dec 1979 | JPX | |
55-745 | Jan 1980 | JPX | |
55-1576 | Jan 1980 | JPX | |
55-16326 | Feb 1980 | JPX | |
55-69857 | May 1980 | JPX | |
55-139458 | Oct 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3824604 | Stein | Jul 1974 | |
3995954 | Dir et al. | Dec 1976 | |
4009934 | Goodwin et al. | Mar 1977 | |
4110794 | Lester et al. | Aug 1978 | |
4119842 | Hayden et al. | Oct 1978 | |
4194833 | Lester et al. | Mar 1980 | |
4236155 | Nagata | Nov 1980 | |
4297022 | Lester | Oct 1981 |
Number | Date | Country |
---|---|---|
50-74340 | Jun 1975 | JPX |
Entry |
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Chang and Loebner, Crossover Frequencies and Turn-Off Time Reduction Scheme for Twisted Nematic L.C. Displays; Applied Physics Letters, vol. 25, No. 1, Jul. 1, 1974. |
Bak, Ko and Labes, Fast Decay in a Twisted Nematic Induced by Frequency Switching; Journal of Applied Physics, vol. 46, No. 1, Jan. 1975. |