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：US20200317969A1

公开(公告)日：2020-10-08

申请号：US16840808

申请日：2020-04-06

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Woo Jin JEONG ,  Mi Yeon YU ,  Han Joo CHOI ,  Il Jin KIM

IPC: C09J133/10 ,  C08F220/12 ,  G02F1/1335

Abstract: An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display apparatus including the same are provided. An adhesive film for polarizing plates includes: a (meth)acrylic copolymer, a curing agent, a (meth)acrylic oligomer, and an antistatic agent, and has a modulus of about 0.5 MPa or more at about 25° C. and a surface resistance difference ΔSR of about 1.0 log (Ω/□) or less, as calculated by Equation 1 herein.

公开(公告)号：US20170306194A1

公开(公告)日：2017-10-26

申请号：US15495838

申请日：2017-04-24

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byeong Do KWAK ,  Ji Ho KIM ,  Ji Won KANG ,  Il Jin KIM ,  Sung Hyun MUN ,  Seon Hee SHIN ,  Hyung Rang MOON ,  Gwang Hwan LEE ,  Jin Young LEE ,  Ik Hwan CHO ,  Jae Hyun HAN ,  In Chul HWANG

IPC: C09J133/08 ,  C09J7/02 ,  G02B1/04 ,  C08F220/16 ,  C08K9/10

CPC classification number: G02B1/04 ,  B32B7/12 ,  B32B23/04 ,  B32B23/08 ,  B32B23/20 ,  B32B27/06 ,  B32B27/08 ,  B32B27/281 ,  B32B27/302 ,  B32B27/308 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B2307/204 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/416 ,  B32B2307/418 ,  B32B2307/42 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2457/202 ,  B32B2457/206 ,  B32B2457/208 ,  B32B2551/00 ,  C08F2800/20 ,  C08K9/10 ,  C08K2201/003 ,  C09J7/10 ,  C09J133/066 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2433/00 ,  C08F220/20 ,  C08F2220/1825 ,  C08L33/08 ,  C08L33/10

Abstract: An adhesive film, an optical member including the same, and an optical display including the same are provided. An adhesive film includes a (meth)acrylic copolymer including a hydroxyl group and formed of a monomer mixture including a hydroxyl group-containing (meth)acrylate and an alkyl group-containing (meth)acrylate. The adhesive film has a glass transition temperature of about −35° C. or less and allows about 50,000 cycles or more of bending before delamination between the adhesive film and a PET film, cracking, or bubble generation occurs in a specimen as described herein.

公开(公告)号：US20160122600A1

公开(公告)日：2016-05-05

申请号：US14923520

申请日：2015-10-27

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung Rang MOON ,  Ji Ho KIM ,  Il Jin KIM ,  Byeong Do KWAK ,  Jee Hee KIM ,  Sung Hyun MUN ,  Seon Hee SHIN ,  Gwang Hwan LEE ,  Woo Jin LEE ,  Eun Hwa LEE ,  Ik Hwan CHO ,  Jae Hyun HAN ,  Chung Kun CHO

IPC: C09J133/14 ,  C09J7/02

CPC classification number: C09J133/14 ,  C08K7/16 ,  C09J4/00 ,  C09J7/22 ,  C09J7/30 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2433/00 ,  C08F220/18

Abstract: An adhesive composition including a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and organic particles, the organic particles having an average particle diameter of about 10 nm to about 400 nm.

Abstract translation: 一种粘合剂组合物，其包含含有羟基的（甲基）丙烯酸酯和共聚单体的单体混合物; 和有机颗粒，有机颗粒的平均粒径为约10nm至约400nm。

公开(公告)号：US20150376315A1

公开(公告)日：2015-12-31

申请号：US14749861

申请日：2015-06-25

Applicant: Samsung SDI Co., Ltd.

Inventor： Joo Hyun JANG ,  Jae Won HEO ,  Il Jin KIM ,  Kwang Soo PARK ,  Natarajan SENTHILKUMAR ,  Tae Gon KANG ,  Bo Eun KIM ,  Jun Sung OH

IPC: C08F212/10 ,  C08L25/12

CPC classification number: C08F212/10 ,  C08L25/12 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/53 ,  C08F220/44 ,  C08F230/08 ,  C08F212/36 ,  C08L55/02

Abstract: A copolymer capable of realizing a synergistic effect of matting characteristics and heat resistance properties includes two or more types of compounds including at least two unsaturated reactive groups. A thermoplastic resin composition including the copolymer is also provided.

Abstract translation: 能够实现消光特性和耐热性的协同效果的共聚物包括两种或更多种包含至少两种不饱和反应性基团的化合物。 还提供了包含该共聚物的热塑性树脂组合物。

公开(公告)号：US20150152205A1

公开(公告)日：2015-06-04

申请号：US14557478

申请日：2014-12-02

Applicant: Samsung SDI Co., Ltd.

Inventor： Bo Eun KIM ,  Joo Hyun JANG ,  Jae Won HEO ,  Kwang Soo PARK ,  Natarajan SENTHILKUMAR ,  Il Jin KIM ,  Jun Sung OH

IPC: C08F212/10

CPC classification number: C08F230/08 ,  C08F212/10 ,  C08L25/08 ,  C08L25/12 ,  C08L33/18 ,  C08L33/20 ,  C08F212/08 ,  C08F220/44

Abstract: Provided are a styrene-based copolymer prepared from a mixture including (A) an aromatic vinyl-based compound, (B) an unsaturated nitrile-based compound, and (C) a silicone-based compound having two or more unsaturated reactive groups to thereby be capable of implementing a uniform and excellent low gloss property with minimal or no deterioration of physical properties such as impact resistance, heat resistance, and the like, and a thermoplastic resin composition including the same.

Abstract translation: 提供了由（A）芳族乙烯基类化合物，（B）不饱和腈类化合物和（C）具有两个以上不饱和反应性基团的有机硅系化合物的混合物制备的苯乙烯类共聚物， 能够实现均匀且优异的低光泽性，并且具有最小的或没有劣化的物理性能如耐冲击性，耐热性等，以及包含其的热塑性树脂组合物。