Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent
1998-09-22
2000-05-23
Philogene, Haissa
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
345 78, 313582, G09G 310
Patent
active
060669233
ABSTRACT:
The scan electrodes are divided into a plurality of groups. These scan electrode groups are divided into those of a scan period and those of a non-scan period in a writing discharge period. A compensation pulse is applied, without application of a scan base pulse, to the electrodes in the non-scan period. Thus it makes possible to suppress electromigration between scan and sustaining electrodes while securing light intensity of emission as in the prior art by using the same techniques as therein.
REFERENCES:
patent: 5656893 (1997-08-01), Shino et al.
patent: 5684499 (1997-11-01), Shimizu et al.
patent: 5844371 (1998-12-01), Shino et al.
patent: 5903245 (1999-05-01), Shimizu et al.
patent: 5969478 (1999-10-01), Shino et al.
Noborio Masayuki
Sano Yoshio
Alemu Ephrem
NEC Corporation
Philogene Haissa
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