Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate
2006-05-18
2008-09-02
Cosimano, Edward R (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system
Measured signal processing
C340S815400, C340S815450, C345S010000, C345S020000, C345S030000, C345S044000, C345S045000, C345S055000, C345S084000, C345S204000, C345S214000, C345S690000, C349S001000
Reexamination Certificate
active
07421375
ABSTRACT:
The present invention relates to an organic electroluminescent device and a driving method thereof. The organic electroluminescent device according to the present invention comprises a plurality of scan lines in a first direction, a plurality of data lines in a second direction different from the first direction, a panel having a plurality of pixels formed on crossing areas of data lines and scan lines, and a data driving circuit which drives the pixels according to a display data and a brightness control data inputted from external apparatuses. The data driving circuit comprises a display data recognizing circuit which receives display data from a first external apparatus in the external apparatuses and a current generating circuit which receives brightness control data from a second external apparatus in the external apparatuses, and applies a data current according to the display data recognized in the display data recognizing circuit and the brightness control data to the data lines.
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Cosimano Edward R
LG Display Co. Ltd.
Morgan & Lewis & Bockius, LLP
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