US 11,727,890 B2
Display devices supporting variable frames
Hak-Hun Choi, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Apr. 12, 2022, as Appl. No. 17/718,730.
Claims priority of application No. 10-2021-0103840 (KR), filed on Aug. 6, 2021.
Prior Publication US 2023/0042768 A1, Feb. 9, 2023
Int. Cl. G09G 3/34 (2006.01)
CPC G09G 3/3406 (2013.01) [G09G 2310/08 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0626 (2013.01); G09G 2340/0435 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel which includes a plurality of pixels, and outputs image data in an active section of a frame, and does not output image data in a blank section of the frame; and
a backlight unit configured to irradiate the display panel with light,
wherein a length of the blank section is variable, and
the backlight unit is configured to irradiate the display panel with strobe light at the active section, and is configured to irradiate the display panel with a first flat light at the blank section, wherein the first flat light is continuously turned on throughout the blank section and has a constant brightness in the blank section.