US 11,659,761 B2
Display panel and display device including multi-polymer layer substrate
Jae-Young Oh, Goyang-si (KR); Sung-Ki Kim, Goyang-si (KR); Chang-Hyun Song, Goyang-si (KR); and Hyo-Jae Lee, Seoul (KR)
Assigned to LG Display Co., Ltd., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Dec. 10, 2020, as Appl. No. 17/118,541.
Claims priority of application No. 10-2019-0180189 (KR), filed on Dec. 31, 2019.
Prior Publication US 2021/0202878 A1, Jul. 1, 2021
Int. Cl. H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 29/78 (2006.01); G02F 1/13 (2006.01); H04M 1/02 (2006.01); H04N 5/225 (2006.01); G02F 1/1335 (2006.01); H01L 29/786 (2006.01)
CPC H10K 77/10 (2023.02) [H04N 5/2257 (2013.01); H10K 77/111 (2023.02); G02F 1/133528 (2013.01); H01L 29/7869 (2013.01); H01L 29/78693 (2013.01); H10K 50/844 (2023.02); H10K 50/868 (2023.02); H10K 2102/00 (2023.02)] 22 Claims
OG exemplary drawing
 
1. A display panel comprising:
a substrate comprising a plurality of polymer layers;
an inorganic interlayer insulating film and a semiconductor layer between the plurality of polymer layers; and
a panel array over the substrate,
wherein a first area of the substrate is removed from one surface of the substrate configured not to contact the panel array, before a surface of the inorganic interlayer insulating film.