US 12,452,598 B2
Display device
Seung Lyong Bok, Hwaseong-si (KR); Jong In Baek, Hwaseong-si (KR); Young Seok Seo, Seoul (KR); Sun Mi Yu, Seoul (KR); Jong Hyun Lee, Suwon-si (KR); and Jin Oh Kwag, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jun. 21, 2024, as Appl. No. 18/750,466.
Application 18/084,288 is a division of application No. 17/138,090, filed on Dec. 30, 2020, granted, now 11,543,904, issued on Jan. 3, 2023.
Application 18/750,466 is a continuation of application No. 18/084,288, filed on Dec. 19, 2022, granted, now 12,047,761.
Claims priority of application No. 10-2019-0179953 (KR), filed on Dec. 31, 2019.
Prior Publication US 2024/0340589 A1, Oct. 10, 2024
Int. Cl. G09G 5/00 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G06F 3/046 (2006.01); G06V 10/10 (2022.01); G06V 40/13 (2022.01); H04R 7/04 (2006.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10F 30/223 (2025.01); H10F 55/00 (2025.01); H10K 50/80 (2023.01); H10K 50/844 (2023.01); H10K 50/856 (2023.01); H10K 59/122 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 77/00 (2023.01); G06F 3/045 (2006.01); H04R 1/02 (2006.01)
CPC H04R 7/04 (2013.01) [G06F 3/0412 (2013.01); G06F 3/0443 (2019.05); G06F 3/046 (2013.01); G06V 10/17 (2022.01); G06V 40/1306 (2022.01); G06V 40/1318 (2022.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10F 30/2235 (2025.01); H10F 55/00 (2025.01); H10K 50/844 (2023.02); H10K 50/856 (2023.02); H10K 50/868 (2023.02); H10K 59/122 (2023.02); H10K 59/65 (2023.02); H10K 59/873 (2023.02); H10K 59/878 (2023.02); H10K 59/8793 (2023.02); H10K 77/00 (2023.02); G06F 3/045 (2013.01); G06F 2203/04105 (2013.01); G06F 2203/04107 (2013.01); H04R 1/025 (2013.01); H04R 2499/15 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel comprising a display area and a sensor area; and
a first optical sensor disposed on a surface of the display panel, wherein
the first optical sensor overlaps the sensor area in a thickness direction of the display panel,
each of the display area and the sensor area comprises emission areas,
a number of the emission areas per unit area in the display area is greater than a number of display pixels per unit area in the sensor area, and
the sensor area comprises transparent emission areas that transmit and emit light, and
an area of each of the emission areas is larger than an area of each of the transparent emission areas.