US 12,112,698 B2
Pixel circuit, display device, and method of driving pixel circuit
Katsuhide Uchino, Kanagawa (JP); Junichi Yamashita, Tokyo (JP); and Tetsuro Yamamoto, Kanagawa (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Oct. 31, 2022, as Appl. No. 17/977,023.
Application 17/977,023 is a continuation of application No. 17/136,845, filed on Dec. 29, 2020, abandoned.
Application 17/136,845 is a continuation of application No. 16/654,184, filed on Oct. 16, 2019, abandoned.
Application 16/654,184 is a continuation of application No. 15/971,661, filed on May 4, 2018, granted, now 10,475,383, issued on Nov. 12, 2019.
Application 15/971,661 is a continuation of application No. 15/799,091, filed on Oct. 31, 2017, granted, now 9,984,625, issued on May 29, 2018.
Application 15/799,091 is a continuation of application No. 15/581,518, filed on Apr. 28, 2017, granted, now 9,947,270, issued on Apr. 17, 2018.
Application 15/581,518 is a continuation of application No. 14/279,936, filed on May 16, 2014, granted, now 9,666,130, issued on May 30, 2017.
Application 14/279,936 is a continuation of application No. 13/960,229, filed on Aug. 6, 2013, granted, now 8,760,373, issued on Jun. 24, 2014.
Application 13/960,229 is a continuation of application No. 13/416,243, filed on Mar. 9, 2012, granted, now 8,723,761, issued on May 13, 2014.
Application 13/416,243 is a continuation of application No. 10/557,800, granted, now 8,149,185, issued on Apr. 3, 2012, previously published as PCT/JP2004/007304, filed on May 21, 2004.
Claims priority of application No. 2003-146758 (JP), filed on May 23, 2003.
Prior Publication US 2023/0048033 A1, Feb. 16, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/3233 (2016.01); G09G 3/30 (2006.01); G09G 3/3258 (2016.01); G09G 3/34 (2006.01); G09G 3/36 (2006.01); H05B 45/60 (2022.01)
CPC G09G 3/3233 (2013.01) [G09G 3/30 (2013.01); G09G 3/3258 (2013.01); G09G 3/3426 (2013.01); G09G 3/36 (2013.01); G09G 3/3648 (2013.01); H05B 45/60 (2020.01); G09G 2300/043 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0256 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/043 (2013.01); G09G 2320/045 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device comprising:
a plurality of pixel circuits; and
control circuitry configured to drive the plurality of pixel circuits, wherein
at least one of the plurality of pixel circuits includes
a light emitting element,
a capacitor,
a first transistor configured to supply a signal voltage supplied through a data signal line to the capacitor,
a drive transistor configured to supply driving current to the light emitting element according to the signal voltage stored in the capacitor,
a second transistor electrically connected between the drive transistor and the light emitting element, and
a third transistor electrically directly connected to a gate of the drive transistor.