×

DRIVING SYSTEM FOR ACTIVE-MATRIX DISPLAYS

  • US 20130201223A1
  • Filed: 02/03/2012
  • Published: 08/08/2013
  • Est. Priority Date: 02/03/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method of using raw grayscale image data, representing images to be displayed in successive frames, to drive a display having pixels that include a drive transistor and an organic light emitting device, said method comprising:

  • dividing each frame into at least first and second-frames, andsupplying each pixel with a drive current that ishigher in said first sub-frame than in said second sub-frame for raw grayscale values in a first preselected range, andhigher in said second sub-frame than in said first sub-frame for raw grayscale values in a second preselected range.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×