	US 12,207,537 B2
	Display devices and manufacturing method thereof
Kwang Nyun Kim, Cheonan-si (KR); Ki Chul Bae, Asan-si (KR); Jong Gil Ryu, Gwangmyeong-si (KR); Seung Min Lee, Hwaseong-si (KR); Chang Yong Lee, Cheonan-si (KR); Chul Kyu Choi, Asan-si (KR); In Huh, Seongnam-si (KR); and Jong Hak Hwang, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on May 11, 2020, as Appl. No. 16/871,128.
Claims priority of application No. 10-2019-0088330 (KR), filed on Jul. 22, 2019.
Prior Publication US 2021/0028362 A1, Jan. 28, 2021
Int. Cl. H10K 71/80 (2023.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 27/36 (2006.01); B32B 37/02 (2006.01); B32B 37/12 (2006.01); B32B 38/00 (2006.01); B32B 43/00 (2006.01); H10K 59/12 (2023.01); H10K 59/88 (2023.01); H10K 71/00 (2023.01); H10K 77/10 (2023.01); H10K 102/00 (2023.01)

CPC H10K 71/80 (2023.02) [B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/281 (2013.01); B32B 27/36 (2013.01); B32B 37/02 (2013.01); B32B 37/12 (2013.01); B32B 38/0004 (2013.01); B32B 43/006 (2013.01); H10K 59/12 (2023.02); H10K 59/88 (2023.02); H10K 71/00 (2023.02); H10K 77/111 (2023.02); B32B 2367/00 (2013.01); B32B 2379/08 (2013.01); B32B 2457/20 (2013.01); H10K 59/1201 (2023.02); H10K 71/851 (2023.02); H10K 2102/311 (2023.02)]

8 Claims

1. A manufacturing method of a display device, comprising:

preparing a substrate including a plurality of display modules and a plurality of dummy patterns disposed between the plurality of display modules; and

cutting the substrate along a cutting line and separating the substrate into individual display modules,

wherein the plurality of dummy patterns are disposed along a direction parallel to the cutting line, and each of the plurality of dummy patterns is provided with a groove disposed along a direction perpendicular to the cutting line.