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公开(公告)号:US12210136B2
公开(公告)日:2025-01-28
申请号:US17428409
申请日:2020-02-04
Applicant: ESSILOR INTERNATIONAL
Inventor: William Trottier-Lapointe
Abstract: Disclosed is an optical article including a substrate having a front main face and a rear main face, the rear main face being coated with a multilayer antireflection coating. The outermost layer of the multilayer antireflection coating is a layer A containing silicon, carbon and fluorine atoms, the layer A having a refractive index lower than or equal to 1.45 and a thickness higher than or equal to 20 nm. The mean light reflection factor Rv on the rear main face between 380 nm and 780 nm is lower than or equal to 1.5%. The mean reflection factor Ruv on the rear main face between 280 nm and 380 nm, weighted by the function W (2) defined in the ISO 13666:1998 standard, is lower than or equal to 7%, for an angle of incidence of 35°.
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公开(公告)号:US20250004316A1
公开(公告)日:2025-01-02
申请号:US18400587
申请日:2023-12-29
Inventor: Aibing BAO
IPC: G02F1/1335 , G02B1/111
Abstract: An anti-glare composition, an anti-glare film, a polarizer, and a display device are provided by the present disclosure. The anti-glare composition includes a resin and a surface modified particle. The surface modified particle includes a first particle, a second particle, and a hydrophobic modified group. The hydrophobic modified group is connected to both the first particle and the second particle through chemical bonds. A particle diameter of the first particle is larger than a particle diameter of the second particle.
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公开(公告)号:US12147010B2
公开(公告)日:2024-11-19
申请号:US17545066
申请日:2021-12-08
Applicant: Eastman Kodak Company
Inventor: Kevin D. Lofftus , John Leonard Muehlbauer , Mridula Nair , Cumar Sreekumar
Abstract: An article includes a substrate with a surface, and a coating disposed over the surface. The coating includes a binder material and a plurality of UV scattering porous polymer particles having pores with a light scattering effective pore size of no more than 100 nm. The coating has a scattering opacity of no more than 20% in the wavelength band from 500 to 3000 nm.
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公开(公告)号:US12092794B2
公开(公告)日:2024-09-17
申请号:US17601634
申请日:2020-11-24
Applicant: LG CHEM, LTD.
Inventor: Hanna Lee , Jung Hyun Seo , Hye Min Lee , Yeongrae Chang , Joo Jong Moon , Jae Hak Kim
IPC: G02B1/111 , G02B1/14 , G02B5/30 , G02F1/1335
CPC classification number: G02B1/111 , G02B1/14 , G02B5/3025 , G02F1/133502
Abstract: The present disclosure relates to an anti-glare film including a light-transmitting substrate; and a hard coating layer containing a binder resin and particles dispersed in the binder resin, a polarizing plate, and a display apparatus including the same, wherein the particles include 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.
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公开(公告)号:US20240301194A1
公开(公告)日:2024-09-12
申请号:US18658511
申请日:2024-05-08
Applicant: DAIKIN INDUSTRIES, LTD.
Inventor: Yuki SUZUKI , Makoto Matsuura , Yoshito Tanaka
IPC: C08L27/12 , C09J127/12 , G02B1/04 , G02B1/111 , G03F1/62
Abstract: A primary object of the present disclosure is to provide: a fluoropolymer composition that has a low refraction index and that comprises a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; a production method therefor; and the like. The present disclosure relates to a fluorine-containing composition comprising two or more fluorine-containing polymers (A), each containing as a main component a structural unit having a fluorine-containing aliphatic ring, the fluorine-containing aliphatic ring having one, two, or three ethereal oxygen atoms as ring-constituting atoms; and the like.
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公开(公告)号:US20240264334A1
公开(公告)日:2024-08-08
申请号:US18406744
申请日:2024-01-08
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor: Byung Ju KIM , Na Yi KANG , Tae Kyung LEE
CPC classification number: G02B1/111 , C09D7/61 , G02B1/18 , G02B13/0015 , H05K1/0274
Abstract: A lens includes a lens unit, an intermediate layer disposed on one surface of the lens unit, a first coating layer including a UV improving additive and disposed on one surface of the intermediate layer, and a second coating layer including a water repellent and disposed on one surface of the first coating layer.
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公开(公告)号:US20240210597A1
公开(公告)日:2024-06-27
申请号:US18288123
申请日:2021-12-17
Applicant: DAICEL CORPORATION
Inventor: Kensaku HIROSE , Masaki HAYASHI
CPC classification number: G02B1/111 , G02B1/14 , H10K59/8792
Abstract: An antiglare film includes a substrate having a sheet-like shape, a lower hard coat layer disposed overlapping the substrate, and an upper hard coat layer disposed layered on a side of the lower hard coat layer opposite to a side of the substrate. A thickness of the lower hard coat layer is a value within a range of at least 150% or more of a thickness of the upper hard coat layer.
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公开(公告)号:US20240141188A1
公开(公告)日:2024-05-02
申请号:US18088591
申请日:2022-12-25
Inventor: Miao DUAN , Miao ZHOU , Lixuan CHEN
IPC: C09D11/037 , C09D7/80 , C09D11/033 , C09D11/102 , G02B1/111
CPC classification number: C09D11/037 , C09D7/80 , C09D11/033 , C09D11/102 , G02B1/111
Abstract: Embodiments of the present disclosure disclose a preparation method of high refractive index ink and a display panel. The method for preparing high refractive index ink, comprising: providing a nano-metal oxide dispersion; performing ozone treatment on the nano-metal oxide dispersion to obtain the ozone treated nano-metal oxide dispersion; mixing the ozone-treated nano-metal oxide dispersion with a plurality of preset solutions according to a predetermined weight ratio to form a mixed solution; performing ball milling treatment on the mixed solution to obtain the ball-milled mixed solution; and heating the ball-milled mixed solution to obtain the high refractive index ink. According to the present disclosure, the nano-metal oxide dispersion is subjected to ozone and ball milling treatment, thereby improving the dispersibility of the nano-metal oxide particles in the high refractive index ink.
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公开(公告)号:US11945969B2
公开(公告)日:2024-04-02
申请号:US16964374
申请日:2019-09-19
Applicant: LG CHEM, LTD.
Inventor: Hanna Lee , Jung Hyun Seo , Yeongrae Chang , Jaeyoung Kim , Intaek Song
CPC classification number: C09D5/006 , C08J7/042 , C09D7/69 , C09D133/10 , G02B1/111 , G02B1/14 , C08J2367/02 , C08J2433/10
Abstract: The present invention relates to an anti-glare film including: a light-transmitting substrate; and a hard coating layer containing a binder resin and inorganic fine particles dispersed in the binder resin, wherein the anti-glare film has a specific reflection intensity ratio (R), and a polarizing plate and a display device including the anti-glare film.
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公开(公告)号:US20240069265A1
公开(公告)日:2024-02-29
申请号:US18062205
申请日:2022-12-06
Applicant: Meta Platforms Technologies, LLC
Inventor: Weihua Gao , Sheng Ye , Silvio Grespan , Aiqing Chen , Rongzhi Huang , Christopher Yuan Ting Liao , Andrew John Ouderkirk , Zhaoyu Nie , Liliana Ruiz Diaz
Abstract: A multilayer polymer thin film includes an anti-reflective coating directly overlying a reflective polarizer stack. The reflective polarizer stack includes alternating first and second polymer layers, where the first layers include an isotropic polymer thin film and the second layers include an anisotropic polymer thin film. The anti-reflective coating (ARC) includes alternating third and fourth layers, where the third layers include an isotropic polymer thin film or an anisotropic polymer thin film and the fourth layers include an isotropic polymer thin film. The multilayer polymer thin film may be formed by co-extrusion where the reflective polarizer stack and the anti-reflective coating are formed simultaneously.