US 11,955,066 B2
Source driver and display device including the same
Jin-Wook Yang, Yongin-si (KR); Sehyuk Park, Yongin-si (KR); Donggyu Lee, Yongin-si (KR); and Jae-Hyeon Jeon, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Apr. 7, 2023, as Appl. No. 18/132,242.
Claims priority of application No. 10-2022-0093474 (KR), filed on Jul. 27, 2022.
Prior Publication US 2024/0038143 A1, Feb. 1, 2024
Int. Cl. G09G 3/32 (2016.01)
CPC G09G 3/32 (2013.01) [G09G 2310/0267 (2013.01); G09G 2330/021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel configured to display an image corresponding to each of a plurality of frames; and
a source driver configured to drive the display panel,
wherein the plurality of frames includes a first frame operating at a first operating frequency, and a second frame operating at a frequency higher than the first operating frequency,
wherein the first frame includes a write cycle section, a hold cycle section, and a blank section including a standby section, and
wherein the source driver operates in a normal driving mode during the write cycle section and the hold cycle section, and operates in a low-power driving mode during the standby section.