公开(公告)号：US20230048574A1

公开(公告)日：2023-02-16

申请号：US17964204

申请日：2022-10-12

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

Inventor： Jae Hyun HAN ,  Hyung Rang MOON ,  Byeong Do KWAK ,  IL Jin KIM ,  Ji Ho KIM ,  Sung Hyun MUN ,  Gwang Hwan LEE

IPC: C09J7/10 ,  C09J133/08 ,  C09J7/38 ,  C08K3/013

Abstract: An adhesive film is formed of an adhesive composition that includes a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer, and nanoparticles. The adhesive film has a glass transition temperature (Tg) of about −20° C. or less, an index of refraction of about 1.40 to about 1.55, and a haze of about 3% or less at a thickness of 100 μm.

公开(公告)号：US20210111484A1

公开(公告)日：2021-04-15

申请号：US16464502

申请日：2017-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyi Hyun JANG ,  Kyung Kyun KANG ,  Ji Ho KIM ,  Gyu Bok PARK ,  Kyung Moon SEOL ,  Hyun Jeong LEE ,  So Young LEE ,  Chang Ho LEE ,  Chi Hyun CHO ,  Jae Bong CHUN

IPC: H01Q1/42 ,  H01Q1/48 ,  H05K7/14 ,  H01Q13/10

Abstract: Disclosed is an electronic device. According to an embodiment, the electronic device includes a housing that covers at least a portion of a back surface of the electronic device, a plurality of slits being formed in parallel from one end to an opposite end and the at least a portion of the housing being formed of a conductive material, a feeder that is electrically connected with at least one point of the housing, and a ground part that is electrically connected with at least one point of the housing. A part of the plurality of slits includes a section greater in width than another part of the plurality of slits. Moreover, various embodiment found through the disclosure are possible.

公开(公告)号：US20160177147A1

公开(公告)日：2016-06-23

申请号：US14976408

申请日：2015-12-21

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

Inventor： Jae Hyun HAN ,  Hyung Rang MOON ,  Byeong Do KWAK ,  IL Jin KIM ,  Ji Ho KIM ,  Sung Hyun MUN ,  Gwang Hwan LEE

IPC: C09J133/08 ,  C09J7/02

CPC classification number: C09J133/08 ,  C08K7/00 ,  C09J7/10 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/622 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2483/00

Abstract: An adhesive film is formed of an adhesive composition that includes a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer, and nanoparticles. The adhesive film has a glass transition temperature (Tg) of about −20° C. or less, an index of refraction of about 1.40 to about 1.55, and a haze of about 3% or less at a thickness of 100 μm.

Abstract translation: 粘合剂膜由包含含羟基（甲基）丙烯酸酯和共聚单体的单体混合物和纳米颗粒的粘合剂组合物形成。 粘合膜的玻璃化转变温度（Tg）为约-20℃以下，折射率为约1.40〜约1.55，雾度为约3％以下，厚度为100μm。

公开(公告)号：US20160177146A1

公开(公告)日：2016-06-23

申请号：US14973312

申请日：2015-12-17

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

Inventor： Sung Hyun MUN ,  Byeong Do KWAK ,  Il Jin KIM ,  Ji Ho KIM ,  Hyung Rang MOON ,  Gwang Hwan LEE ,  Ik Hwan CHO ,  Jae Hyun HAN

IPC: C09J133/08 ,  C09J7/02

CPC classification number: C09J133/08 ,  C09J4/00 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2483/00 ,  G02B5/30 ,  G02B5/305 ,  G06F2203/04103 ,  C08F220/18 ,  C08F220/20

Abstract: An adhesive film and a display member, the adhesive film being formed of an adhesive composition that includes a monomer mixture comprising a hydroxyl group-containing (meth)acrylate and a comonomer, wherein the adhesive film has a recovery rate of about 40% to about 99%, the recovery rate being determined according to Method A as described herein, and wherein the adhesive film has a bubble generation area of about 0%, the bubble generation area being determined according to Method B as described herein.

Abstract translation: 一种粘合膜和显示元件，该粘合膜由包含含羟基（甲基）丙烯酸酯和共聚单体的单体混合物的粘合剂组合物形成，其中该粘合膜的回收率为约40％至约 99％，回收率根据本文所述的方法A确定，并且其中粘合剂膜具有约0％的气泡产生面积，气泡产生面积根据如本文所述的方法B确定。

公开(公告)号：US20220177735A1

公开(公告)日：2022-06-09

申请号：US17682749

申请日：2022-02-28

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

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

IPC: C09J7/10 ,  C09J133/08 ,  C09J133/06 ,  C09J7/22 ,  C09J7/38 ,  C08L53/02 ,  C09J7/00

Abstract: An adhesive film has an average slope of about −9.9 to about 0, as measured over a temperature range of about −20° C. to about 80° C. in a graph depicting a temperature-dependent storage modulus distribution of the adhesive film where the x-axis represents temperature (° C.) and the y-axis represents storage modulus (kPa). The adhesive film also has a storage modulus at about 80° C. of about 10 kPa to about 1,000 kPa.

公开(公告)号：US20170349791A1

公开(公告)日：2017-12-07

申请号：US15539104

申请日：2015-12-02

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

Inventor： Gwang Hwan LEE ,  Byeong Do KWAK ,  Il Jin KIM ,  Ji Ho KIM ,  Hyung Rang MOON ,  Sung Hyun MOON ,  Jae Hyun HAN

IPC: C09J11/06 ,  C09J133/06 ,  C09J7/00

CPC classification number: C09J11/06 ,  C08K2201/011 ,  C09J4/00 ,  C09J7/00 ,  C09J7/10 ,  C09J7/385 ,  C09J133/06 ,  C09J2203/318 ,  C09J2205/102 ,  C09J2433/00 ,  C09J2483/00 ,  C08F220/18

Abstract: Disclosed herein is an adhesive film which includes: a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles, wherein the nanoparticles include a silicone polymer and have an average particle diameter of about 5 nm to about 800 nm.

公开(公告)号：US20170125887A1

公开(公告)日：2017-05-04

申请号：US15285068

申请日：2016-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gyu Bok PARK ,  Kyung Moon SEOL ,  Ji Ho KIM ,  Kyi Hyun Jang ,  Hyun Seock ROH ,  Sang Bong SUNG

IPC: H01Q1/24 ,  H04B7/04 ,  H01Q5/314

Abstract: An antenna structure is provided for use in an electronic device. The antenna structure includes a first feeding part; a second feeding part; and an antenna radiator including a first connection pattern including a first end and a second end, the first end of the first connection pattern being electrically connected to the first feeding part; a second connection pattern including a first end and a second end, the first end of the second connection pattern being electrically connected to the second feeding part; a first pattern that connects the second end of the first connection pattern and the second end of the second connection pattern; and a second pattern that extends from at least one end of the first pattern. The first feeding part is configured to transmit or receive a signal of a first frequency band, and the second feeding part is configured to transmit or receive a signal of a second frequency band that at least partially overlaps the first frequency band.