US 12,067,917 B2
Display device and method for driving the same
Soon Gyu Lee, Yongin-si (KR); Jin Woo Kim, Yongin-si (KR); Jin A Kang, Yongin-si (KR); and Young Sik Kim, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Feb. 3, 2023, as Appl. No. 18/164,280.
Application 18/164,280 is a division of application No. 17/224,421, filed on Apr. 7, 2021, granted, now 11,574,505.
Claims priority of application No. 10-2020-0076007 (KR), filed on Jun. 22, 2020.
Prior Publication US 2023/0177997 A1, Jun. 8, 2023
Int. Cl. G09G 3/20 (2006.01); G06F 3/044 (2006.01); G06V 10/141 (2022.01); G06V 40/12 (2022.01); G06V 40/13 (2022.01); G06V 40/40 (2022.01); G06V 40/60 (2022.01); G09G 5/10 (2006.01)
CPC G09G 3/20 (2013.01) [G06F 3/044 (2013.01); G06V 10/141 (2022.01); G06V 40/1318 (2022.01); G06V 40/1365 (2022.01); G06V 40/1382 (2022.01); G06V 40/40 (2022.01); G06V 40/67 (2022.01); G09G 3/2003 (2013.01); G09G 5/10 (2013.01); G09G 2330/023 (2013.01); G09G 2354/00 (2013.01); G09G 2360/145 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including a plurality of pixels, the display panel displaying a first image including user convenience information;
a photo sensor disposed on one surface of the display panel and configured to sense light; and
a fingerprint detector configured to determine whether a sensed fingerprint corresponding to a sensing signal supplied from the photo sensor is a fake fingerprint, based on the sensing signal,
wherein the first image includes a fake-determination image pattern in a fingerprint sensing area of the display panel, and the fake-determination image pattern includes a first pattern having a first planar shape,
wherein the user convenience information includes an indication image indicating the fingerprint sensing area,
wherein the indication image incudes the fake-determination image pattern,
wherein, when a touch input occurs in the fingerprint sensing area, a color or luminance of the fake-determination image pattern is reversed, and the first planar shape of the first pattern is not changed.