Organic electroluminescence display device

Details Organic electroluminescence display device Organic electroluminescence display device

2006-12-29

2010-02-16

Eisen, Alexander (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C315S169300

Reexamination Certificate

active

07663579

ABSTRACT:
An electroluminescence display device includes a first switching device for transferring a data current, which represents a data signal, using a first scan signal, a second switching device for transferring the data current from the first switching device using a second scan signal, a storage device for storing a charge voltage according to the data current transferred from the second switching device, a coupling unit for changing the charge voltage stored in the storage device in accordance with the first scan signal into a changed voltage, driving devices for generating a driving current in accordance with the changed voltage, and an organic light emitting diode for emitting light in accordance with the driving current.

REFERENCES:
patent: 6800999 (2004-10-01), Duggal et al.
patent: 7227517 (2007-06-01), Imamura
patent: 7339317 (2008-03-01), Yamazaki

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