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公开(公告)号：US20230407155A1
公开(公告)日：2023-12-21
申请号：US18456141
申请日：2023-08-25
发明人： Dong Il HAN , Tae Ji KIM , Won KIM , Il Jin KIM , Dong Myeong SHIN
IPC分类号： C09J183/06 , C09J7/40 , C09J11/06 , G02B1/14 , C09J183/04
CPC分类号： C09J183/06 , C09J7/401 , C09J11/06 , G02B1/14 , C09J183/04 , C09J2203/00 , C09K2323/053
摘要： A silicone-based adhesive protective film and an optical member including the same are provided. A silicone-based adhesive protective film is formed of a composition including a silicone resin, a crosslinking agent, and a curing catalyst, and the silicone-based adhesive protective film has a peel strength of about 3 gf/inch or less with respect to a glass plate at 25° C., and a modulus of about 0.5 MPa to about 7 MPa at 25° C.
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公开(公告)号：US20220220344A1
公开(公告)日：2022-07-14
申请号：US17594581
申请日：2020-04-24
发明人： Irina NAM , Dong Il HAN , Won KIM , Young Hoon KIM , Il Jin KIM , Hyun Seung KIM , Tae Ji KIM , Bong Soo PARK , Yoo Jin SUH
摘要： Provided are a silicone-based adhesive protection film and an optical member comprising same, the silicone-based adhesive protection film being formed of a composition comprising an alkenyl group-bearing organic polysiloxane mixture, an organic polysiloxane resin, a crosslinker, and a hydrosylication catalyst, wherein the alkenyl group-bearing organic polysiloxane mixture comprises component (i) and component (ii), and the organic polysiloxane resin comprises at least one of organic polysiloxane resins, each bearing a R1R2R3SiO1/2 unit (R1, R2, and R3 are each independently an alkyl group of 1 to 6 carbon atoms or an alkenyl group of 2 to 10 carbon atoms) and a SiO4/2 unit.
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3.发明申请公开(公告)号：US20220306910A1
公开(公告)日：2022-09-29
申请号：US17701462
申请日：2022-03-22
发明人： Jung Hyo LEE , Won KIM , Oh Hyeon HWANG , Irina NAM , Il Jin KIM , Dong Heon YUN
IPC分类号： C09J7/38 , C09J151/00 , C09J7/40 , C09J7/25
摘要： An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including a (meth)acrylic copolymer, a curing agent, a mono- or higher functional monomer, a binder having a melting point of about 30° C. to about 60° C., and an initiator, and has a peel strength increase rate of 7.0 or more, as calculated according to Equation 1 herein.
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4.发明申请公开(公告)号：US20210371713A1
公开(公告)日：2021-12-02
申请号：US17332566
申请日：2021-05-27
发明人： Irina NAM , Tae Ji KIM , Won KIM , Il Jin KIM , Jung Hyo LEE , Oh Hyeon HWANG
IPC分类号： C09J133/08 , C09J151/08
摘要： Disclosed herein are an adhesive protective film, an optical member including the same, and an optical display including the same. An adhesive protective film is formed of a composition including a (meth)acrylic binder derived from a monomer mixture including: an alkyl group-containing (meth)acrylic monomer; and at least one selected from among a hydroxyl group-containing (meth)acrylic monomer, a carboxyl group-containing (meth)acrylic monomer, and a polysiloxane (meth)acrylate, the adhesive protective film having an initial peel strength of about 100 gf/inch or less and a peel strength decrease rate of about 50% or less, as calculated according to Equation 1.
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公开(公告)号：US20230098148A1
公开(公告)日：2023-03-30
申请号：US17935807
申请日：2022-09-27
发明人： Bong Soo PARK , Young Hoon KIM , Dong Heon YUN , Won KIM , Irina NAM , Il Jin KIM , Dong Il HAN
IPC分类号： C09J175/04 , C09J7/10 , C09J11/06
摘要： An adhesive film for surface protection and an optical member including the same are provided. An adhesive film for surface protection is formed of a composition for adhesive films including a curable component including a urethane-based binder, a curing agent, and a plasticizer, and has a peel strength variation rate of −50% to 20%, as calculated by Equation 1.
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公开(公告)号：US20220195271A1
公开(公告)日：2022-06-23
申请号：US17594905
申请日：2020-05-08
发明人： Dong Il HAN , Irina NAM , Won KIM , Hyun Seung KIM , Il Jin KIM
IPC分类号： C09J183/04 , C09J11/06 , C09J7/30 , G02B1/14
摘要： Provided are a silicone-based adhesive protection film and an optical member comprising same, the silicone-based adhesive protective film being formed of a composition comprising an alkenyl group-containing organic polysiloxane mixture and a crosslinker, wherein the alkenyl group-containing organic polysiloxane mixture contains a mixture of component (i) and component (ii) and the crosslinker contains polysiloxane having SiH groups at both ends of the molecule. The silicone-based adhesive protection film has an elongation rate of 80% or more.
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公开(公告)号：US20230407144A1
公开(公告)日：2023-12-21
申请号：US18249207
申请日：2021-11-22
发明人： Irina NAM , Young Hoon KIM , Won KIM , Bong Soo PARK , Il Jin KIM , Dong Heon YUN , Dong Il YUN
CPC分类号： C09J7/38 , C09J7/10 , C09J11/06 , C09J2475/00
摘要： Provided are: an adhesive film for a surface protective film, formed from a composition comprising a urethane-based binder and an isocyanate-based curing agent; and an optical member comprising same, wherein the adhesive film has a release force increase rate, of formula 1, of 180% or less, an initial release force of 1-12 gf/inch, a nitrogen amount of 0.5-1.5 wt % and a modulus, at 25° C., of 0.05-0.8 MPa.
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8.发明申请公开(公告)号：US20220306915A1
公开(公告)日：2022-09-29
申请号：US17701456
申请日：2022-03-22
发明人： Jung Hyo LEE , Won KIM , Tae Ji KIM , Oh Hyeon HWANG , Irina NAM , Il Jin KIM
IPC分类号： C09J133/08 , C09J7/29 , C09J7/40 , C09J7/38
摘要： An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including a (meth)acrylic copolymer, a curing agent, a mono- or higher functional monomer, a light-to-heat conversion material, and an initiator, and has a peel strength increase rate of 5.0 or more, as calculated according to Equation 1 herein.
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9.发明申请公开(公告)号：US20220306911A1
公开(公告)日：2022-09-29
申请号：US17701515
申请日：2022-03-22
发明人： Jung Hyo LEE , Won KIM , Tae Ji KIM , Oh Hyeon HWANG , Il Jin KIM , Dong Heon YUN , Ji Hye LEE
IPC分类号： C09J7/38 , C09J133/02 , C09J4/00 , C09J7/22 , C09J7/40
摘要： An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including a (meth)acrylic copolymer, a curing agent, an aromatic group-containing mono- or higher functional monomer, and an initiator, and has a peel strength increase rate of 5.0 or more, as calculated according to Equation 1 herein.
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公开(公告)号：US20220206190A1
公开(公告)日：2022-06-30
申请号：US17594562
申请日：2020-04-22
发明人： Yoo Jin SUH , Tae Ji KIM , Won KIM , Il Jin KIM , Bong Soo PARK
摘要： Provided are a silicone-based adhesive protection film and an optical member comprising same, the protection film being formed of a composition comprising an alkenyl group-containing organic polysiloxane, an organic polysiloxane resin, a siloxane-based ionic compound, a cross-linking agent, and a hydrosilylation catalyst, wherein the organic polysiloxane resin includes an organic polysiloxane resin comprising a R1R2R3SiO1/2 unit (R1, R2, and R3 are each independently an alkyl group having 1 to 6 carbon atoms) and a SiO4/2 unit.
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