US 12,254,819 B2
Display panel and display device including the same
Ki Tae Kwon, Paju-si (KR); Yong Won Jo, Paju-si (KR); and Jong Wook Jang, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Sep. 15, 2023, as Appl. No. 18/369,038.
Claims priority of application No. 10-2022-0158835 (KR), filed on Nov. 24, 2022.
Prior Publication US 2024/0177651 A1, May 30, 2024
Int. Cl. G09G 3/32 (2016.01)
CPC G09G 3/32 (2013.01) [G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/04 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A display panel comprising:
a plurality of first pixel circuits configured to receive a pixel driving voltage and a reference voltage for displaying an image; and
a plurality of second pixel circuits including a power line supplied with the pixel driving voltage and a reference voltage line supplied with the reference voltage,
wherein the plurality of first pixel circuits are configured to short-circuit the power line to the reference voltage line for at least some amount of time within a vertical active period, and the plurality of second pixel circuits are configured to short-circuit the power line to the reference voltage line for at least some amount of time within a vertical blank period.