US 12,108,630 B2
Display device
HyunHaeng Lee, Paju-si (KR); and Kiwoong Song, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG DISPLAY CO., LTD., Seoul (KR)
Filed on Nov. 30, 2021, as Appl. No. 17/538,100.
Claims priority of application No. 10-2020-0185418 (KR), filed on Dec. 29, 2020.
Prior Publication US 2022/0208922 A1, Jun. 30, 2022
Int. Cl. H10K 59/121 (2023.01); G09G 3/3233 (2016.01)
CPC H10K 59/1216 (2023.02) [G09G 3/3233 (2013.01); H10K 59/1213 (2023.02); G09G 2300/0408 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel in which a plurality of subpixels are disposed, and
wherein each of the plurality of subpixels comprising,
a light-emitting element;
a driving transistor electrically connected to the light-emitting element;
a storage capacitor electrically connected to the driving transistor; and
a first active pattern electrically connected to the storage capacitor,
wherein the storage capacitor comprising,
a first capacitor electrode;
a second capacitor electrode located over the first capacitor electrode; and
a third capacitor electrode located over the second capacitor electrode, and at least a portion of the third capacitor electrode is located on an area overlapped with the first capacitor electrode, and
wherein the first active pattern is disposed on a same layer as a layer where the second capacitor electrode is disposed, and is electrically connected to the third capacitor electrode through a first contact-hole located in the area overlapped with the first capacitor electrode.