US 12,092,794 B2
Anti-glare film, polarizing plate and display apparatus
Hanna Lee, Daejeon (KR); Jung Hyun Seo, Daejeon (KR); Hye Min Lee, Daejeon (KR); Yeongrae Chang, Daejeon (KR); Joo Jong Moon, Daejeon (KR); and Jae Hak Kim, Daejeon (KR)
Assigned to LG CHEM, LTD., Seoul (KR)
Appl. No. 17/601,634
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Nov. 24, 2020, PCT No. PCT/KR2020/016715
§ 371(c)(1), (2) Date Oct. 5, 2021,
PCT Pub. No. WO2021/107572, PCT Pub. Date Jun. 3, 2021.
Claims priority of application No. 10-2019-0157960 (KR), filed on Nov. 23, 2019; and application No. 10-2019-0153705 (KR), filed on Nov. 26, 2019.
Prior Publication US 2022/0206188 A1, Jun. 30, 2022
Int. Cl. G02B 1/111 (2015.01); G02B 1/14 (2015.01); G02B 5/30 (2006.01); G02F 1/1335 (2006.01)
CPC G02B 1/111 (2013.01) [G02B 1/14 (2015.01); G02B 5/3025 (2013.01); G02F 1/133502 (2013.01)] 20 Claims
 
1. An anti-glare film, comprising a light-transmitting substrate; and a hard coating layer containing a binder resin and particles dispersed in the binder resin,
wherein the particles comprise a first inorganic particle aggregate having an average particle diameter of 1 to 2 μm; a second inorganic particle aggregate having an average particle diameter of 3 to 5 μm; and organic particles in the form of primary particles having an average particle diameter of 1 to 10 μm.