US 12,262,603 B2
Display device
Sun Ho Kim, Seongnam-si (KR); Ju Chan Park, Seoul (KR); Yoo Min Ko, Suwon-si (KR); Gun Hee Kim, Seoul (KR); Tae Hoon Yang, Yongin-si (KR); Sun Hee Lee, Hwaseong-si (KR); and Ja Eun Lee, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Nov. 30, 2021, as Appl. No. 17/537,512.
Claims priority of application No. 10-2021-0037996 (KR), filed on Mar. 24, 2021.
Prior Publication US 2022/0310761 A1, Sep. 29, 2022
Int. Cl. H10K 59/131 (2023.01); H10K 59/121 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/1213 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first display area and a second display area;
a first pixel circuit portion disposed on the substrate;
a first emitting diode including a first pixel electrode connected to the first pixel circuit portion;
a second pixel circuit portion disposed on the second display area of the substrate;
an extension wire connected to the second pixel circuit portion;
a second emitting diode including a second pixel electrode connected to the extension wire; and
a driving circuit portion including a transistor connected to the first pixel circuit portion and the second pixel circuit portion, the second emitting diode overlapping the transistor in a projected view of the display device,
wherein the extension wire is disposed in a different layer from the second pixel electrode.