US 12,236,874 B2
Display apparatus, method of driving the same and electronic apparatus including the same
Sehyuk Park, Yongin-si (KR); Youngha Sohn, Yongin-si (KR); Jin-Wook Yang, Yongin-si (KR); Donggyu Lee, Yongin-si (KR); and Jae-Hyeon Jeon, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jul. 5, 2023, as Appl. No. 18/347,168.
Claims priority of application No. 10-2022-0139724 (KR), filed on Oct. 26, 2022.
Prior Publication US 2024/0144881 A1, May 2, 2024
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0262 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0247 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a display panel including a pixel;
a gate driver configured to output a gate signal to the pixel; a data driver configured to output a data voltage to the pixel; and
an emission driver configured to output an emission signal to the pixel,
wherein the pixel comprises:
a light emitting element;
a driving switching element configured to apply a driving current to the light emitting element; and
a bias switching element configured to apply a bias voltage to the driving switching element, and
wherein the display apparatus increases a level of the bias voltage such that the bias voltage in a second part of a given frame is greater than the bias voltage in a first part of the given frame, when a duration of a light emission time of the pixel is increased.