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公开(公告)号：US11693154B2
公开(公告)日：2023-07-04
申请号：US16548051
申请日：2019-08-22
发明人： Jong Nam Ahn , Tae Sug Jang , Byoung Sun Ko , Jin Su Park , Ho Chul Yoon
IPC分类号： C09D183/06 , G02B1/111 , G02B1/14 , G02B1/18 , C09D5/00 , C23C14/34 , C23C14/00 , C23C14/06 , C23C14/08 , C23C14/10 , C09D1/00
CPC分类号： G02B1/111 , C09D1/00 , C09D5/002 , C09D5/006 , C09D183/06 , C23C14/0036 , C23C14/0694 , C23C14/083 , C23C14/086 , C23C14/10 , C23C14/3464 , G02B1/14 , G02B1/18 , Y10T428/31 , Y10T428/31504 , Y10T428/31511 , Y10T428/31663 , Y10T428/31678 , C09D183/06 , C09D1/00 , C09D5/002 , C09D5/006
摘要： Provided is a hard coating film in which a hard coating layer having a water contact angle of 90° or less, a high refractive index layer, and a low refractive index layer are laminated on a substrate, the film having suppressed curling, and excellent hardness and antireflection performance.
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公开(公告)号：US11137524B2
公开(公告)日：2021-10-05
申请号：US16700129
申请日：2019-12-02
发明人： Jong Nam Ahn , Keon Hyeok Ko , Byoung Sun Ko , Sang Yoon Park , Jin Su Park , Ho Chul Yoon , Tae Sug Jang
摘要： Provided is a hard coating film including a polyamideimide substrate layer and a hard coating layer, each of which has a predetermined refractive index, with a difference in the refractive index between those layers being 0.05. The substrate layer has a tensile modulus of 3 to 7 GPa, at a thickness of 80 μm, as measured according to ASTM D111. The present invention relates to a hard coating film having improved mechanical and optical properties.
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公开(公告)号：US20200064518A1
公开(公告)日：2020-02-27
申请号：US16548051
申请日：2019-08-22
发明人： Jong Nam Ahn , Tae Sug Jang , Byoung Sun Ko , Jin Su Park , Ho Chul Yoon
IPC分类号： G02B1/111 , G02B1/14 , G02B1/18 , C09D5/00 , C09D183/06 , C09D1/00 , C23C14/00 , C23C14/06 , C23C14/08 , C23C14/10 , C23C14/34
摘要： Provided is a hard coating film in which a hard coating layer having a water contact angle of 90° or less, a high refractive index layer, and a low refractive index layer are laminated on a substrate, the film having suppressed curling, and excellent hardness and antireflection performance.
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公开(公告)号：US20200257023A1
公开(公告)日：2020-08-13
申请号：US16785827
申请日：2020-02-10
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Keon Hyeok Ko , Ho Chul Yoon
摘要： Provided is a hard coating film. The hard coating film includes a base layer and a hard coating layer disposed on the base layer and having a pencil hardness of 4H or higher. A surface elongation at break of the hard coating film falls within a predetermined range, as measured by a certain method. The hard coating film shows excellent durability under high-temperature/high-humidity conditions, has no microcracks formed after repeated folding, and shows excellent pencil hardness.
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公开(公告)号：US20200174161A1
公开(公告)日：2020-06-04
申请号：US16700129
申请日：2019-12-02
发明人： Jong Nam Ahn , Keon Hyeok Ko , Byoung Sun Ko , Sang Yoon Park , Jin Su Park , Ho Chul Yoon , Tae Sug Jang
摘要： Provided is a hard coating film including a polyamideimide substrate layer and a hard coating layer, each of which has a predetermined refractive index, with a difference in the refractive index between those layers being 0.05. The substrate layer has a tensile modulus of 3 to 7 GPa, at a thickness of 80 μm, as measured according to ASTM D111. The present invention relates to a hard coating film having improved mechanical and optical properties.
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公开(公告)号：US11692108B2
公开(公告)日：2023-07-04
申请号：US16537780
申请日：2019-08-12
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Ho Chul Yoon
IPC分类号： C09D163/00 , C09D183/06 , C08K3/36 , C08K9/04
CPC分类号： C09D163/00 , C09D183/06 , B32B2264/301 , B32B2264/302 , B32B2264/403 , B32B2307/584 , B32B2383/00 , C08K3/36 , C08K9/04 , C08K2201/011 , C09J2301/00 , C09J2301/30 , C09J2483/001 , Y10T428/24983 , Y10T428/25 , Y10T428/259 , Y10T428/31663 , C09D163/00 , C08K2201/011 , C08K3/36 , C08K9/04
摘要： Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by a specific chemical formula, a photoinitiator, a fluorine-substituted (meth)acrylate compound, and silica nanoparticles surface-modified with a fluorine compound, and forms a hard coating layer having excellent hardness and antifouling property and suppressing curling.
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公开(公告)号：US20200062991A1
公开(公告)日：2020-02-27
申请号：US16537780
申请日：2019-08-12
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Ho Chul Yoon
IPC分类号： C09D163/00 , C09D183/06 , B05D3/06
摘要： Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by a specific chemical formula, a photoinitiator, a fluorine-substituted (meth)acrylate compound, and silica nanoparticles surface-modified with a fluorine compound, and forms a hard coating layer having excellent hardness and antifouling property and suppressing curling.
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公开(公告)号：US20200056056A1
公开(公告)日：2020-02-20
申请号：US16539087
申请日：2019-08-13
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Ho Chul Yoon
IPC分类号： C09D5/16 , C09D163/00 , C09D183/06 , C09D7/63
摘要： Provided is an antifouling hard coating film including a cured layer of a composition for forming a hard coating layer including an epoxy siloxane resin, disposed on a substrate, and an antifouling layer including a fluorine-substituted silsesquioxane resin, disposed on the cured layer, the antifouling hard coating film having excellent interlayer bonding force, hardness, and antifouling property, and suppressed curling.
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公开(公告)号：US11846755B2
公开(公告)日：2023-12-19
申请号：US16785827
申请日：2020-02-10
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Keon Hyeok Ko , Ho Chul Yoon
CPC分类号： G02B1/14 , B32B27/281 , B32B27/36 , B32B27/38 , C08J7/0427 , B32B2255/10 , B32B2255/26 , B32B2307/54 , B32B2307/546 , B32B2307/712 , B32B2457/20 , C08J2379/08 , C08J2483/06
摘要： Provided is a hard coating film. The hard coating film includes a base layer and a hard coating layer disposed on the base layer and having a pencil hardness of 4H or higher. A surface elongation at break of the hard coating film falls within a predetermined range, as measured by a certain method. The hard coating film shows excellent durability under high-temperature/high-humidity conditions, has no microcracks formed after repeated folding, and shows excellent pencil hardness.
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公开(公告)号：US11693155B2
公开(公告)日：2023-07-04
申请号：US16548135
申请日：2019-08-22
发明人： Jong Nam Ahn , Tae Sug Jang , Byoung Sun Ko , Jin Su Park , Ho Chul Yoon
IPC分类号： C09D1/00 , G02B1/111 , G02B1/14 , G02B1/18 , C09D5/00 , C23C14/34 , C23C14/00 , C23C14/06 , C23C14/08 , C23C14/10 , C09D183/06
CPC分类号： G02B1/111 , C09D1/00 , C09D5/002 , C09D5/006 , C09D183/06 , C23C14/0036 , C23C14/0694 , C23C14/083 , C23C14/10 , C23C14/3464 , G02B1/14 , G02B1/18 , Y10T428/31 , Y10T428/31504 , Y10T428/31511 , Y10T428/31663 , Y10T428/31678 , C09D183/06 , C09D1/00 , C09D5/002 , C09D5/006
摘要： Provided is a hard coating film in which a hard coating layer having a water contact angle of 90° or less, a conductive layer, and a low refractive index layer are laminated on a substrate, the film having excellent hardness, anti-curling property, antireflection performance, antifouling performance, and antistatic performance.
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