US 12,277,891 B2
Display apparatus and driving method thereof
Jaesik Hwang, Gunpo-si (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Dec. 22, 2023, as Appl. No. 18/395,068.
Claims priority of application No. 10-2022-0191295 (KR), filed on Dec. 30, 2022.
Prior Publication US 2024/0221595 A1, Jul. 4, 2024
Int. Cl. G09G 3/20 (2006.01); G09G 3/3233 (2016.01); H10K 59/131 (2023.01)
CPC G09G 3/2096 (2013.01) [G09G 3/3233 (2013.01); H10K 59/131 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01); G09G 2320/046 (2013.01); G09G 2330/021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
a light emitting element comprising a first electrode and a second electrode;
an emission transistor comprising a first electrode of the emission transistor, a second electrode of the emission transistor that is connected to the first electrode of the light emitting element, and a fourth gate electrode; and
a reset transistor comprising a first electrode of the reset transistor that is connected to the first electrode of the light emitting element, a second electrode of the reset transistor that is connected to a reset voltage line, and a sixth gate electrode that is connected to the fourth gate electrode,
wherein the second electrode of the light emitting element is connected to a second power source line, and the fourth gate electrode and the sixth gate electrode are respectively connected to an emission control signal line.