Patent ID: 8421718
Filing Date: 2013-04-16
Classification: G09G

Abstract:
1. An organic light emitting device comprising: a display unit including a plurality of subpixels; a host memory unit that stores image data received from the outside by each frame; a data adjusting unit that fetches the image data frame stored in the host memory unit by bits and converts the image data frame into a plurality of subfields, wherein each subfield has a gray level weight value for representing gray scales; and one display memory unit that stores the image data frame converted into the plurality of subfields by the data adjusting unit and then supplies the image data to the display unit as a display data signal, wherein when the data adjusting unit converts the frame into the plurality of subfields, the data adjusting unit adds at least one extra subfield to the plurality of subfields and inserts a black time into the at least one extra subfield, and wherein the at least one extra subfield with the black time is only positioned at a head portion or at an end portion of the frame.