US 12,275,228 B2
Release film
Hun-Tae Kim, Seoul (KR); Kyunghoon Kim, Asan-si (KR); and Gyumdong Bae, Cheonan-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jan. 13, 2023, as Appl. No. 18/096,677.
Claims priority of application No. 10-2022-0006528 (KR), filed on Jan. 17, 2022.
Prior Publication US 2023/0226804 A1, Jul. 20, 2023
Int. Cl. H05K 1/18 (2006.01); B32B 7/12 (2006.01); B32B 15/06 (2006.01); B32B 15/095 (2006.01); B32B 15/18 (2006.01); B32B 27/40 (2006.01); H05K 3/30 (2006.01)
CPC B32B 7/12 (2013.01) [B32B 15/06 (2013.01); B32B 15/095 (2013.01); B32B 15/18 (2013.01); B32B 27/40 (2013.01); B32B 2274/00 (2013.01); B32B 2307/202 (2013.01); B32B 2307/748 (2013.01); B32B 2457/20 (2013.01); H05K 1/18 (2013.01); H05K 3/30 (2013.01); H05K 2201/09027 (2013.01); H05K 2201/10128 (2013.01); H05K 2203/304 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A release film comprising:
a first release film disposed on a printed circuit board and a connector that is connected to the printed circuit board, wherein the first release film comprises a fixing portion having a shape extending in one direction; and
a second release film disposed under the printed circuit board, the second release film including an incision portion,
wherein the fixing portion extends into the incision portion.