Signal line driving circuit, light emitting device, and method for driving the same
Number of patents in Portfolio can not be more than 2000
United States of America
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Jul 29, 2008
Issued Date -
N/A
app pub date -
Oct 29, 2002
filing date -
Oct 29, 2002
priority date (Note) -
Withdrawn
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Abstract
Variation occurs in transistor characteristics. The present invention relates to a signal line driver circuit comprising: a plurality of current source circuits corresponding to a plurality of wirings; and a shift register, characterized in that: the plurality of current source circuits each comprise capacitor means for converting a supplied current to a voltage in accordance with a sampling pulse supplied from the shift register and supply means for supplying a current corresponding to the converted voltage.
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