Electro-optical device, method of driving electro-optical device, and electronic apparatus
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United States of America Patent
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Aug 21, 2007
Grant Date -
Aug 5, 2004
app pub date -
Dec 1, 2003
filing date -
Dec 12, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a technique to improve the display quality of an electro-optical device using an electro-optical element which emits light with a brightness corresponding to a driving current. Each pixel can include an organic EL element OLED which emits light with a brightness corresponding to a driving current, a capacitor for storing an electric charge corresponding to data supplied via a data line, a drive transistor for setting a driving current according to the electric charge stored in the capacitor and for supplying the set driving current to the organic EL element OLED, and a control transistor which repeats interruption of a current path for the driving current in one vertical scanning period.
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