Number | Date | Country | Kind |
---|---|---|---|
2-250497 | Sep 1990 | JPX | |
3-056782 | Mar 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3543384 | Hansen | Dec 1970 | |
3703660 | Fyler | Nov 1972 | |
4112170 | Rauscher | Sep 1978 | |
4486760 | Funada et al. | Dec 1984 | |
4874227 | Matsukawa et al. | Oct 1989 |
Entry |
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"A Full-Color Projection TV Using LC/Polymer Composite Light Valves" SID Jun. 1990 Digest. |