10043448 cites 732 patents.

Raw grayscale image data, representing images to be displayed in successive frames, is used to drive a display having pixels that include a drive transistor and an organic light emitting device by dividing each frame into at least first and second-frames, and supplying each pixel with a drive current that is higher in the first sub-frame than in the second sub-frame for raw grayscale values in a first preselected range, and higher in the second sub-frame than in the first sub-frame for raw grayscale values in a second preselected range. The display may be an active matrix display, such as an AMOLED display.

Title
Driving system for active-matrix displays
Application Number
15/705508
Publication Number
10043448 (B2)
Application Date
September 15, 2017
Publication Date
August 7, 2018
Inventor
Arokia Nathan
Cambridge
GB
Gholamreza Chaji
Waterloo
CA
Vasudha Gupta
Cupertino
CA, US
Kongning Li
Toronto
CA
Agent
Nixon Peabody
Assignee
Ignis Innovation
CA
IPC
G09G 3/3225
G09G 3/20
G09G 3/3233
G09G 5/10
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