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公开(公告)号：US20250028099A1
公开(公告)日：2025-01-23
申请号：US18717066
申请日：2022-09-19
Applicant: KOLON INDUSTRIES, INC.
Inventor： HyoKyung LEE , Hyojun PARK
IPC: G02B5/20 , C08K5/11 , C09D5/32 , C09D179/08
Abstract: Disclosed is an optical film including a light-transmitting substrate, the optical film having a yellowness index before a light resistance test of 5.0 or less and a color change (ΔE*ab) after the light resistance test of 3.5 or less, and a display device including the same.
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