Patent · US Expired

Picture display and selection driver and integrated driver circuit for use in such a picture display device

US5764205A · kind A · utility

7Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 1996
Grant dateJun 9, 1998
Priority date
Expiry dateSep 12, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Picture display device comprising a plurality of electron transport ducts or transporting electrons in the form of electron currents, and selection electrodes for withdrawing each electron current at predetermined locations from its transport duct and for directing said current towards a luminescent screen. The selection electrodes are driven by a selection driver comprising integrated driver circuits having outputs which are DC-coupled to the selection electrodes and are cascaded as regards their power supply voltages in such a way that they apply both selection pulses and transport (bias) voltage to the selection electrodes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.