The patent's inventors are Lin, Ching-Wei (
This patent was filed on
From the background information supplied by the inventors, news correspondents obtained the following quote: "The present invention relates to active matrix organic light emitting diode (AMOLED) panels, and more particularly, to a method of adjusting display parameters for AMOLED panels for improving the yield of manufactured AMOLED displays.
"When active matrix organic light emitting diode (AMOLED) panels are manufactured, each panel has different electroluminance characteristics, meaning that an image displayed on one AMOLED panel may have different color and luminance values than another AMOLED panel displaying the same image.
"Manufactured AMOLED panels need to conform to specific color parameters, and the variation in electroluminance characteristics in manufactured AMOLED panels causes a yield loss during the manufacturing process since not all panels conform to the required color parameters."
Supplementing the background information on this patent, VerticalNews reporters also obtained the inventors' summary information for this patent: "Systems and methods for adjusting display parameters of an active matrix organic light emitting diode (AMOLED) panel are provided. An exemplary embodiment of a method for adjusting white point display parameters of an active matrix organic light emitting diode (AMOLED) panel is disclosed. The method includes obtaining optimum display parameters for subpixels of the AMOLED panel, storing the optimum display parameters in a non-volatile memory, loading the optimum display parameters stored in the non-volatile memory into a static register memory during normal operation of the AMOLED panel, and utilizing the optimum display parameters loaded in the static register memory to drive the AMOLED panel to have optimum color properties while displaying image data.
"Another exemplary embodiment of a system for adjusting display parameters of an AMOLED display comprises an AMOLED panel comprising a plurality of pixels, each pixel comprising a plurality of subpixels, a non-volatile memory for storing optimum display parameters for the subpixels of the AMOLED panel, a static register memory for loading the optimum display-parameters stored in the non-volatile memory during normal operation of the AMOLED panel, and a source driver for utilizing the optimum display parameters loaded in the static register memory to drive the AMOLED panel to have optimum color properties while displaying image data.
"These and other objectives of the present invention will no doubt become obvious to those of ordinary skill in the art after reading the following detailed description of the preferred embodiment that is illustrated in the various figures and drawings."
For the URL and additional information on this patent, see: Lin, Ching-Wei; Chang, Ting-Kuo. Systems and Methods for Adjusting Display Parameters of an
Keywords for this news article include: Electronics,
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