Assignee
PLANAR INT OY
FI·4 granted patents·96 citations·filing 1991–1991
Top patents by PatentIndex Score
4 records- 0178US5314759APhosphor layer of an electroluminescent componentPLANAR INT OY·Filed 1991·Granted May 24, 1994·50 cites·17 claims
- 0256US5133036AThin-film matrix structure for an electroluminescent display in particularPLANAR INT OY·Filed 1991·Granted Jul 21, 1992·19 cites·11 claims
- 0349US5315311AMethod and apparatus for reducing power consumption in an AC-excited electroluminescent displayPLANAR INT OY·Filed 1991·Granted May 24, 1994·19 cites·8 claims
- 0438US5294919APulse generation circuit for row selection pulses and method for generating said pulsesPLANAR INT OY·Filed 1991·Granted Mar 15, 1994·8 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →