US 11,817,056 B2
Display device and pixel of a display device
Jihye Kim, Hwaseong-si (KR); Yu-Chol Kim, Jeonju-si (KR); Seongoh Yeom, Asan-si (KR); and Jakyoung Jin, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Nov. 11, 2022, as Appl. No. 17/985,550.
Claims priority of application No. 10-2021-0192301 (KR), filed on Dec. 30, 2021.
Prior Publication US 2023/0215360 A1, Jul. 6, 2023
Int. Cl. G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/043 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including a pixel; and
a panel driver connected to the display panel and configured to receive input image data in a variable frame frequency in order to drive the display panel based on the input image data,
wherein a frame period for the display panel is divided into at least one scan period and at least one or more hold periods, and
wherein a time during which the pixel performs an anode initialization operation in each of the one or more hold periods is longer than a time during which the pixel performs the anode initialization operation in the scan period.