Correction arrangements for portable devices with oled displays
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United States of America Patent
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N/A
Issued Date -
Feb 1, 2007
app pub date -
Jan 6, 2005
filing date -
Jan 13, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Re-calibration of an OLED display of a personal device, such as a mobile phone or a laptop computer, is achieved by an optical sensing arrangement that is temporarily or permanently joined to the personal device. The sensing arrangement can comprise a connector for charging a battery of the portable device and/or a small digital camera or photocell. The re-calibration corrects for uneven aging of the OLED pixels and can occur automatically during battery re-charging.
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