US 12,249,282 B2
Display device and method of driving the same
Byungchang Yu, Yongin-si (KR); Jangmi Kang, Yongin-si (KR); Myunghoon Park, Yongin-si (KR); and Dong-Hoon Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jun. 9, 2023, as Appl. No. 18/207,682.
Claims priority of application No. 10-2022-0072318 (KR), filed on Jun. 14, 2022.
Prior Publication US 2023/0402008 A1, Dec. 14, 2023
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0417 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/043 (2013.01); G09G 2320/045 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A display device comprising:
a first circuit which is electrically connected to a data line, a plurality of scan lines, and a plurality of voltage lines, and includes a driving transistor including a first electrode, a second electrode, a gate electrode, and a back gate electrode;
a light emitting element including an anode, and a cathode connected to the first circuit; and
a second circuit including a first transistor connected between the back gate electrode of the driving transistor and a compensation voltage line, and a second transistor connected between the back gate electrode of the driving transistor and a first voltage line among the plurality of voltage lines.