An OLED display, comprising: a) a substrate (10); b) independently controlled light emitting elements (12) formed on the substrate, the light emitting elements having an output that changes with time or use; c) active-matrix circuits formed on the substrate for driving the light-emitting elements wherein the performance of some portion of the active matrix circuitry is altered in response to incident radiation, and wherein an incident light absorbing or reflecting layer prevents light from irradiating the portion responsive to incident radiation; d) a current measuring device (14) for sensing the total current used by the display to produce a current signal; and e) a controller (15) responsive to the current signal for calculating a correction signal for the light emitting elements and applying the correction signal to input image signals to produce corrected input image signals that compensate for the changes in the output of the light emitting elements.
申请公布号
WO2006062965(A3)
申请公布日期
2006.08.03
申请号
WO2005US44097
申请日期
2005.12.06
申请人
EASTMAN KODAK COMPANY;COK, RONALD, STEVEN;LEON, FELIPE, ANTONIO