US 11,790,868 B2
Systems and methods for operating pixels in a display to mitigate image flicker
Gholamreza Chaji, Waterloo (CA); Jackson Chi Sun Lai, Mississauga (CA); Yaser Azizi, Waterloo (CA); and Maran Ran Ma, Waterloo (CA)
Assigned to Ignis Innovation Inc., Road Town, VI (US)
Filed by Ignis Innovation Inc., Waterloo (CA)
Filed on Mar. 18, 2021, as Appl. No. 17/205,748.
Application 17/205,748 is a continuation of application No. 16/365,726, filed on Mar. 27, 2019, granted, now 10,978,022.
Application 16/365,726 is a continuation of application No. 15/868,079, filed on Jan. 11, 2018, granted, now 10,290,284, issued on May 14, 2019.
Application 15/868,079 is a continuation of application No. 13/481,788, filed on May 26, 2012, granted, now 9,881,587, issued on Jan. 30, 2018.
Claims priority of provisional application 61/491,165, filed on May 28, 2011.
Claims priority of provisional application 61/600,316, filed on Feb. 17, 2012.
Prior Publication US 2021/0280153 A1, Sep. 9, 2021
Int. Cl. G09G 3/30 (2006.01); G09G 5/10 (2006.01); G09G 3/3275 (2016.01)
CPC G09G 5/10 (2013.01) [G09G 3/3275 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0224 (2013.01); G09G 2310/0251 (2013.01); G09G 2320/029 (2013.01); G09G 2320/043 (2013.01); G09G 2320/045 (2013.01); G09G 2320/0693 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method of operating a display system, the display system having a plurality of pixel circuits, including a first group of pixel circuits and a second group of pixel circuits, the method comprising:
during a first interval of a single frame, programming the first group of pixel circuits with display information;
during two distinct emission intervals of the single frame and subsequent to the first interval, driving the first group of pixel circuits to emit light according to the display information; and
during a second interval of the single frame subsequent to one of the two distinct emission intervals and prior to the other of the two distinct emission intervals, programming the second group of said pixel circuits with display information.