Method and system for programming, calibrating and driving a light emitting device display

摘要

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.

主权项

1. A method of real-time calibration for a display array having a plurality of pixel circuits arranged in rows and columns, the method comprising:
generating a priority list of pixels; associating calibration priorities with a plurality of pixel circuits from the pixel circuits of the display array; selecting one or more pixels (n) from the priority list, the n selected pixels having the highest calibration priorities of a set of pixels in the priority list; programming each of the n selected pixels with a respective driving voltage; determining calibration information for each of the n selected pixels based on their respective driving voltages; updating a compensation voltage of the n selected pixels stored in a memory based on the determined calibration information; and responsive to updating the compensation voltage, updating the priority list.