US 12,004,415 B2
Display device including cushion layer and drive chip
Heechul Jeon, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jun. 1, 2022, as Appl. No. 17/830,003.
Application 17/744,046 is a division of application No. 16/991,558, filed on Aug. 12, 2020, granted, now 11,355,718.
Application 17/830,003 is a continuation of application No. 17/744,046, filed on May 13, 2022, granted, now 11,793,062.
Claims priority of application No. 10-2019-0116924 (KR), filed on Sep. 23, 2019.
Prior Publication US 2022/0293872 A1, Sep. 15, 2022
Int. Cl. H10K 50/84 (2023.01); H01L 25/18 (2023.01); H10K 50/844 (2023.01); H10K 77/10 (2023.01); G02F 1/1333 (2006.01); G06F 1/16 (2006.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01); G09G 3/3283 (2016.01); G09G 3/3291 (2016.01); H10K 50/115 (2023.01); H10K 50/842 (2023.01); H10K 59/13 (2023.01); H10K 59/88 (2023.01); H10K 102/00 (2023.01)
CPC H10K 77/111 (2023.02) [H01L 25/18 (2013.01); H10K 50/844 (2023.02); G02F 1/133305 (2013.01); G02F 1/133331 (2021.01); G06F 1/1641 (2013.01); G06F 1/1652 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 3/3283 (2013.01); G09G 3/3291 (2013.01); G09G 2300/0408 (2013.01); H10K 50/115 (2023.02); H10K 50/84 (2023.02); H10K 50/8426 (2023.02); H10K 59/13 (2023.02); H10K 59/88 (2023.02); H10K 2102/00 (2023.02); H10K 2102/311 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate including a first region, a second region, and a first bending region between the first region and the second region;
a protective substrate disposed below the substrate and including a second bending region overlapping the first bending region;
a cushion layer disposed below the protective substrate in the first region and the second region, the cushion layer including a foam sheet;
a pixel layer disposed on the substrate in the second region; and
a drive chip disposed on the substrate in the first region, wherein
the second bending region is bent with the first bending region.