Electro-luminescence display device and driving method thereof

Details Electro-luminescence display device and driving method thereof Electro-luminescence display device and driving method thereof

2004-12-29

2009-10-20

Mengistu, Amare (Department: 2629)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C345S076000

Reexamination Certificate

active

07605543

ABSTRACT:
An electro-luminescence display device includes an electro-luminescence panel having a plurality of pixels at pixel areas defined by intersections between data lines and gate lines, each of the pixels including: an electro-luminescence cell connected to receive a supply voltage, a driving thin film transistor controlling a current amount flowing through the electro-luminescence cell, and a bias switch connected to a gate terminal of the driving thin film transistor, the bias switch selectively applying an inverse voltage to the driving thin film transistor.

REFERENCES:
patent: 6677713 (2004-01-01), Sung
patent: 2002/0158587 (2002-10-01), Komiya
patent: 2002/0195968 (2002-12-01), Sanford et al.
patent: 2002-091376 (2002-03-01), None
patent: 2004-118132 (2004-04-01), None
patent: 2005-004173 (2005-01-01), None
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patent: 2005-195756 (2005-07-01), None
patent: 2005-227310 (2005-08-01), None
patent: WO 2005/034072 (2005-04-01), None

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