US 11,711,964 B2
Display device including a film having a groove and a burr
Kyoungil Min, Hwaseong-si (KR); Taehyun Sung, Seoul (KR); Hyungu Lee, Asan-si (KR); and Junshik Park, Incheon (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jun. 7, 2021, as Appl. No. 17/341,335.
Application 17/341,335 is a continuation of application No. 16/737,289, filed on Jan. 8, 2020, granted, now 11,031,565.
Application 16/737,289 is a continuation of application No. 16/105,872, filed on Aug. 20, 2018, granted, now 10,553,802, issued on Feb. 4, 2020.
Application 16/105,872 is a continuation of application No. 15/409,319, filed on Jan. 18, 2017, granted, now 10,056,568, issued on Aug. 21, 2018.
Claims priority of application No. 10-2016-0072734 (KR), filed on Jun. 10, 2016.
Prior Publication US 2021/0296601 A1, Sep. 23, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 77/10 (2023.01); H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 77/111 (2023.02) [H10K 50/84 (2023.02); H10K 50/86 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 71/851 (2023.02); H10K 2102/311 (2023.02); Y02P 70/50 (2015.11)] 12 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including a display area and a non-display area adjacent to each other and a first area that crosses the display area and the non-display area in a first direction and bent about a reference axis extending in the first direction;
a first film under a lower surface of the display panel, and including a film groove overlapping the first area; and
an adhesive layer between the display panel and the first film, and including an adhesive groove overlapping the first area and exposing the lower surface of the display panel overlapping the first area;
wherein the first film includes a burr overlapping the first area and protruding from a lower surface of the first film.