US 11,917,848 B2
Protective window including protected edge glass substrate
Jai Ku Shin, Hwaseong-si (KR); Dong Jin Park, Seongnam-si (KR); Dongwoo Seo, Suwon-si (KR); and Sung Chul Choi, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Sep. 22, 2022, as Appl. No. 17/950,462.
Application 17/950,462 is a division of application No. 16/987,474, filed on Aug. 7, 2020, granted, now 11,482,690.
Claims priority of application No. 10-2019-0105197 (KR), filed on Aug. 27, 2019.
Prior Publication US 2023/0018300 A1, Jan. 19, 2023
Int. Cl. H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/40 (2023.01); G02F 1/13 (2006.01); G06F 1/16 (2006.01); H10K 77/10 (2023.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); H01L 27/146 (2006.01); H10K 50/80 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/841 (2023.02) [H10K 50/86 (2023.02); H10K 59/12 (2023.02); H10K 59/40 (2023.02); H10K 77/111 (2023.02); G02F 1/133331 (2021.01); G02F 1/133528 (2013.01); G06F 1/1641 (2013.01); G06F 1/1652 (2013.01); H01L 27/14678 (2013.01); H10K 50/868 (2023.02); H10K 2102/00 (2023.02); H10K 2102/311 (2023.02)] 10 Claims
OG exemplary drawing
 
1. A protective window comprising:
a glass substrate which faces a display surface of an image-generating panel and has a thickness of about 20 micrometers to about 80 micrometers;
a protective film which faces the display surface of the image-generating panel with the glass substrate therebetween;
an adhesive layer which is between the protective film and the glass substrate and combines the protective film with the glass substrate; and
a protective layer which covers an edge portion of the glass substrate,
wherein a thickness of the protective layer which covers the edge portion of the glass substrate is equal to or less than about ⅓ of a thickness of the adhesive layer which combines the protective film with the glass substrate.