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US 2019/0096320 A1Published application
Organic light emitting diode display device
AssigneeLG Electronics Inc.
InventorHanseok HWANGBO
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Abstract
An organic light emitting diode display apparatus includes a display panel, a discharge circuit configured to discharge a voltage if the display panel is driven for more than a predetermined time and the supply of power to the display panel is interrupted, and a processor configured to, if the power is supplied, determine whether a cooling time required for afterimage compensation of the display panel is satisfied, and if the cooling time is satisfied, perform the afterimage compensation of the display panel.
Claims14
An organic light emitting diode display apparatus comprising:
- a display panel;
- a discharge circuit configured to discharge a voltage if supply of power to the display panel is interrupted after the display panel is driven for more than a predetermined time;
- and
- a processor configured to:
- determine whether a cooling time required for afterimage compensation of the display panel is satisfied based on the discharged voltage, and
- perform the afterimage compensation of the display panel if the cooling time has been satisfied.
3 more elements
Dependencies are inferred from the claim text.