Invention Grant
- Patent Title: High-haze anti-glare film and high-haze antiglare anti-reflection film
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Application No.: US17567264Application Date: 2022-01-03
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Publication No.: US11639445B2Publication Date: 2023-05-02
- Inventor: Che-Yu Ying , Yu-Wei Tu , Kuo-Hsuan Yu
- Applicant: BenQ Materials Corporation
- Applicant Address: TW Taoyuan
- Assignee: BenQ Materials Corporation
- Current Assignee: BenQ Materials Corporation
- Current Assignee Address: TW Taoyuan
- Priority: TW110134901 20210917
- Main IPC: G02B1/111
- IPC: G02B1/111 ; C09D5/00 ; C09D7/61 ; C09D7/40 ; C09D7/65 ; C09D133/14 ; C08J7/04 ; C08J5/18 ; C09D7/47 ; G02B1/14 ; G02F1/1335

Abstract:
A high-haze anti-glare film is disclosed. The high-haze anti-glare film comprises a transparent substrate and an anti-glare layer on the substrate. The anti-glare layer comprises acrylate binder, amorphous silica microparticles and spherical organic polymer microparticles, wherein the spherical organic polymer microparticles are monodispersity and the average particle size thereof is smaller than that of the amorphous silica microparticles. The total haze (Ht) of the anti-glare film is more than 40%, and the total haze is the sum of the surface haze (Hs) and the inner haze (Hi) of the anti-glare film, and the inner haze (Hi) and the total haze (Ht) satisfy the relation 0.25
Public/Granted literature
- US20230086813A1 HIGH-HAZE ANTI-GLARE FILM AND HIGH-HAZE ANTI-GLARE ANTI-REFLECTION FILM Public/Granted day:2023-03-23
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