US 12,340,734 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 Mar. 12, 2024, as Appl. No. 18/602,714.
Application 18/602,714 is a continuation of application No. 18/132,242, filed on Apr. 7, 2023, granted, now 11,955,066.
Claims priority of application No. 10-2022-0093474 (KR), filed on Jul. 27, 2022.
Prior Publication US 2024/0221628 A1, Jul. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/3275 (2016.01); 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 plurality of sections, and
wherein the source driver operates in a normal driving mode during some of the plurality of sections, and operates in a low-power driving mode during others of the plurality of sections.