Light emitting pixel and apparatus for driving the same

Details Light emitting pixel and apparatus for driving the same Light emitting pixel and apparatus for driving the same

2011-07-05

2011-07-05

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

Special application

C345S077000, C345S082000, C315S169300

Reexamination Certificate

active

07973483

ABSTRACT:
A light emitting pixel includes a first organic light emitting diode (OLED) and a capacitor supplying to the first OLED current generated by an electric charge corresponding to a difference between a first voltage supplied to a first electrode of the capacitor and a second voltage supplied to a second electrode of the capacitor. The light emitting pixel further include a second OLED to supply the first voltage to the first electrode. The light emitting pixel further includes a voltage supply device to supply the first voltage to the first electrode in response to the second voltage.

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Korean office action dated Jul. 14, 2008 in corresponding Korean patent application No. 10-2007-0029453.

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