Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent
1998-06-03
2000-01-18
Philogene, Haissa
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
3151692, 345 96, 345 97, G09G 310
Patent
active
060160373
ABSTRACT:
Provided is an electroluminescence apparatus comprising a first unit having a simple matrix electrode structure and an electroluminescence member provided at each intersection between a scanning signal line and an information signal line; and a second unit for sequentially applying a scanning selection signal comprising a first phase and a second phase of mutually different voltage waveforms to the scanning signal line, applying a light emission inducing signal to produce a voltage over a threshold for light emission of the electroluminescence member in synchronism with one of the first phase and the second phase, to the information signal line, and applying a light emission non-inducing signal comprised of a voltage different from that of the light emission inducing signal, in synchronism with the other phase to the information signal line, thereby applying an alternating voltage to the electroluminescence member during a non-selection period of scanning.
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Hashimoto Yuichi
Kuribayashi Masaki
Senoo Akihiro
Tsuzuki Hidetoshi
Ueno Kazunori
Canon Kabushiki Kaisha
Philogene Haissa
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