US 12,012,355 B2
Glass substrate multilayer structure, manufacturing method thereof, and flexible display panel including the same
Cheol Min Yun, Daejeon (KR)
Assigned to SK Innovation Co., Ltd., Seoul (KR); and SK ie technology Co., Ltd., Seoul (KR)
Filed by SK Innovation Co., Ltd., Seoul (KR); and SK ie technology Co., Ltd., Seoul (KR)
Filed on May 11, 2022, as Appl. No. 17/741,861.
Claims priority of application No. 10-2021-0066650 (KR), filed on May 25, 2021.
Prior Publication US 2022/0388899 A1, Dec. 8, 2022
Int. Cl. C03C 17/34 (2006.01); G02B 1/14 (2015.01)
CPC C03C 17/3405 (2013.01) [G02B 1/14 (2015.01); C03C 2217/78 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A glass substrate multilayer structure, comprising:
a flexible glass substrate;
an anti-scattering layer comprising a soft polymer formed on one surface of the flexible glass substrate; and
a hard coating layer formed on the other surface of the flexible glass substrate,
wherein the anti-scattering layer comprises a (meth)acrylic crosslinked polymer and a polyimide polymer, and wherein the (meth)acrylic crosslinked polymer and the polyimide polymer are not covalently bonded to each other.