公开(公告)号：US20200347269A1

公开(公告)日：2020-11-05

申请号：US16642831

申请日：2018-08-30

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Ji Ho KIM ,  Tae Ji KIM ,  Jung Hyo LEE ,  Il Jin KIM ,  Dong Myeong SHIN ,  Do Young KIM ,  Young Hoon KIM ,  Oh Hyeon HWANG

IPC: C09J4/00 ,  C08G77/442 ,  C09J7/25 ,  C09J7/40 ,  C08F220/18 ,  C08F2/50

Abstract: Provided are an adhesive film and an optical member comprising same, the adhesive film comprising at least two types of (meth)acrylic monomers for a (meth)acrylic prepolymer, and (meth)acrylate containing silicon, wherein the release force of the adhesive film with respect to a polyimide film is approximately 0.5 gf/in to 5 gf/in.

公开(公告)号：US20210371713A1

公开(公告)日：2021-12-02

申请号：US17332566

申请日：2021-05-27

Applicant: Samsung SDI Co., Ltd.

Inventor： Irina NAM ,  Tae Ji KIM ,  Won KIM ,  Il Jin KIM ,  Jung Hyo LEE ,  Oh Hyeon HWANG

IPC: C09J133/08 ,  C09J151/08

Abstract: 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.

公开(公告)号：US20190258334A1

公开(公告)日：2019-08-22

申请号：US16320453

申请日：2016-12-14

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Oh Hyeon HWANG ,  Dong Myeong SHIN ,  Ji Young HAN ,  Do Young KIM ,  Young Hoon KIM ,  Tae Ji KIM

IPC: G06F3/041 ,  H05K3/06 ,  H01B5/14 ,  H05K1/09 ,  B32B7/023

Abstract: Provided are a transparent conductor and a display device including the same, the transparent conductor including: a substrate layer; and a transparent conductive pattern layer formed on the substrate layer, and the transparent conductive pattern layer includes a plurality of conductive areas and non-conductive areas, the non-conductive areas are formed every between neighboring conductive areas, the non-conductive area in the transparent conductive pattern layer has a deviation as calculated by Equation 1 herein, which has a value larger than about 1 and equal to or smaller than about 1.25, and the non-conductive areas have a minimum line width of 40 μm or less.

公开(公告)号：US20230407155A1

公开(公告)日：2023-12-21

申请号：US18456141

申请日：2023-08-25

Applicant: Samsung SDI Co., Ltd.

Inventor： Dong Il HAN ,  Tae Ji KIM ,  Won KIM ,  Il Jin KIM ,  Dong Myeong SHIN

IPC: C09J183/06 ,  C09J7/40 ,  C09J11/06 ,  G02B1/14 ,  C09J183/04

CPC classification number: C09J183/06 ,  C09J7/401 ,  C09J11/06 ,  G02B1/14 ,  C09J183/04 ,  C09J2203/00 ,  C09K2323/053

Abstract: 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.

公开(公告)号：US20220220344A1

公开(公告)日：2022-07-14

申请号：US17594581

申请日：2020-04-24

Applicant: SAMSUNG SDI CO., LTD.

Inventor： 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

IPC: C09J7/10 ,  C09J7/38 ,  G02B1/14

Abstract: 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.

公开(公告)号：US20190169388A1

公开(公告)日：2019-06-06

申请号：US16324873

申请日：2017-08-02

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Do Young KIM ,  Young Hoon KIM ,  Tae Ji KIM ,  Dong Myeong SHIN ,  Oh Hyun HWANG

IPC: C08J7/04 ,  C08L75/06 ,  C09D133/12 ,  G02B1/04 ,  G02B1/14 ,  G02B6/26

Abstract: Provided are an optical display device protecting film and an optical display device comprising the same, the optical display device protecting film comprising: a first substrate layer; and a hard coating layer formed on the first substrate layer, wherein the substrate layer is made of a thermoplastic polyurethane film, and the first substrate layer has a thickness of 100 μm to 200 μm and has a Shore hardness of 95 A to 98 A.

公开(公告)号：US20220306915A1

公开(公告)日：2022-09-29

申请号：US17701456

申请日：2022-03-22

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jung Hyo LEE ,  Won KIM ,  Tae Ji KIM ,  Oh Hyeon HWANG ,  Irina NAM ,  Il Jin KIM

IPC: C09J133/08 ,  C09J7/29 ,  C09J7/40 ,  C09J7/38

Abstract: 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.

公开(公告)号：US20220306911A1

公开(公告)日：2022-09-29

申请号：US17701515

申请日：2022-03-22

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jung Hyo LEE ,  Won KIM ,  Tae Ji KIM ,  Oh Hyeon HWANG ,  Il Jin KIM ,  Dong Heon YUN ,  Ji Hye LEE

IPC: C09J7/38 ,  C09J133/02 ,  C09J4/00 ,  C09J7/22 ,  C09J7/40

Abstract: 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.

公开(公告)号：US20220206190A1

公开(公告)日：2022-06-30

申请号：US17594562

申请日：2020-04-22

Applicant: Samsung SDI Co., Ltd.

Inventor： Yoo Jin SUH ,  Tae Ji KIM ,  Won KIM ,  Il Jin KIM ,  Bong Soo PARK

IPC: G02B1/14 ,  C08G77/20 ,  G02B1/04 ,  C08G77/00

Abstract: 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.

公开(公告)号：US20200208032A1

公开(公告)日：2020-07-02

申请号：US16727769

申请日：2019-12-26

Applicant: Samsung SDI Co., Ltd.

Inventor： Dong Il HAN ,  Tae Ji KIM ,  Won KIM ,  Il Jin KIM ,  Dong Myeong SHIN

IPC: C09J183/06 ,  C09J7/40 ,  G02B1/14 ,  C09J11/06

Abstract: 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.