METHOD AND SYSTEM FOR PROGRAMMING, CALIBRATING AND DRIVING A LIGHT EMITTING DEVICE DISPLAY
2 Assignments
0 Petitions
Accused Products
Abstract
A method and system for programming, calibrating and driving a light emitting device display is provided. The system may include extracting a time dependent parameter of a pixel for calibration.
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Citations
27 Claims
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1-18. -18. (canceled)
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19. A method of driving a display array, the display array including a plurality of pixel circuits, each pixel circuit including a driving transistor, at least one switch transistor, a storage capacitor and a light emitting device, the method comprising the steps of:
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applying a current or voltage to the light emitting device; monitoring a current or voltage flowing through the light emitting device; predicting a shift in the voltage of the light emitting device, based on the monitored current or voltage and determining the state of the pixel circuit; and providing, to the light emitting device, a bias associated with the shift in the voltage of the light emitting device. - View Dependent Claims (20, 21)
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22. A system for driving a display array, the display array including a plurality of pixel circuits, each pixel circuit including a driving transistor, at least one switch transistor, a storage capacitor and a light emitting device, the system comprising:
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a monitor for monitoring a current or voltage on the pixel circuit; a data process unit for predicting a shift in the voltage of the light emitting device, based on the monitored current or voltage and determining the state of the pixel circuit; and a circuit for providing, to the light emitting device, a bias associated with the shift in the voltage of the light emitting device. - View Dependent Claims (23, 24, 25, 26, 27)
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Specification