EL display device and electronic device
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United States of America Patent
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Mar 2, 2004
Issued Date -
N/A
app pub date -
Dec 10, 2002
filing date -
Sep 24, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An EL display device which can display vivid images with a good balance of the brightnesses of emitted red color, blue color, and green color light is provided. The EL display device has a plurality of pixels each containing EL elements respectively, and the EL display device performs gradation display by controlling the time during which the plurality of EL elements emit light. The EL display device is characterized in that a voltage applied to each of the EL elements differs depending upon the color displayed by the plurality of pixels each containing the EL elements respectively.
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