US 12,135,487 B2
Display device
Hyun-Chol Bang, Seongnam-si (KR); Won Kyu Kwak, Seongnam-si (KR); Dong Wook Kim, Asan-si (KR); Jin Woo Park, Asan-si (KR); and Sun-Ja Kwon, Gunpo-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Apr. 17, 2023, as Appl. No. 18/301,483.
Application 18/301,483 is a continuation of application No. 17/372,956, filed on Jul. 12, 2021, granted, now 11,656,518.
Application 17/372,956 is a continuation of application No. 16/657,442, filed on Oct. 18, 2019, granted, now 11,061,295, issued on Jul. 13, 2021.
Claims priority of application No. 10-2018-0132038 (KR), filed on Oct. 31, 2018.
Prior Publication US 2023/0296950 A1, Sep. 21, 2023
Int. Cl. G02F 1/1362 (2006.01); G02F 1/1368 (2006.01)
CPC G02F 1/1368 (2013.01) [G02F 1/136227 (2013.01); G02F 1/136286 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G02F 2201/52 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first display area that includes a first pixel area and a second pixel area;
a second display area that includes a third pixel area and a fourth pixel area;
a first driving transistor of a plurality of transistors connected to the first pixel area; and
a second driving transistor of the plurality of transistors connected to the third pixel area, wherein
the first driving transistor and the second driving transistor drive pixels of a same color;
a distance between the first pixel area and the second pixel area is smaller than a distance between the third pixel area and the fourth pixel area, and
a shape of a channel region of the first driving transistor is different from a shape of a channel region of the second driving transistor.