公开(公告)号：US20240172381A1

公开(公告)日：2024-05-23

申请号：US18515127

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd. ,  INNO F C CO., LTD.

Inventor： Sung Kim ,  Hyungdon Na ,  Seungkyu Lee ,  Kapje Jeon ,  Bumsuk Ro ,  Yongseok Park ,  Donghyeok Oh ,  Jaeduck Jung ,  Kyoungseok Cho

IPC: H05K5/03 ,  B32B1/00 ,  B32B7/12 ,  B32B27/36 ,  C09J175/04

CPC classification number: H05K5/03 ,  B32B1/00 ,  B32B7/12 ,  B32B27/36 ,  C09J175/04 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/414 ,  B32B2307/7376 ,  B32B2307/748 ,  B32B2457/20

Abstract: A protective film, a display device including the protective film and a method of manufacturing the protective film are provided. The protective film includes a urethane adhesive layer including a urethane adhesive resin, a base film layer on the urethane adhesive layer, and a hard coating layer on the base film layer and including a fluorine-based photocurable resin and a glycol-based photocurable resin.

公开(公告)号：US12269965B2

公开(公告)日：2025-04-08

申请号：US17654135

申请日：2022-03-09

Applicant: Samsung Display Co., Ltd. ,  SAMHWA PAINTS INDUSTRIES CO., LTD.

Inventor： Sung Kim ,  Hyun Sook Kim ,  Sung-Chan Jo ,  Kyung Lae Rho ,  Soo Im Jeong ,  Seung Kyu Lee ,  Jang Hwan Jeong ,  Jae Ho Choi ,  Soon Jong Kim ,  Seong Gea Kim ,  Jae Duck Jung ,  Dong Hyeok Oh ,  Kyoung Seok Cho

IPC: C09D175/08 ,  B05D3/02 ,  C08G18/12 ,  C08G18/24 ,  C08G18/48 ,  C08G18/73 ,  C08K3/017 ,  C08K3/105 ,  C08K5/00 ,  C08K5/11 ,  C08K3/10 ,  C08K5/29

Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.

公开(公告)号：US12012272B2

公开(公告)日：2024-06-18

申请号：US17470416

申请日：2021-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Sung Kim ,  Hyung Don Na ,  Hyeong Wook Im ,  Sang Woo Kim ,  Joo Yeob Kim ,  Seung Kyu Lee ,  Ji Ho Chung

IPC: B65D85/48 ,  B32B25/08 ,  B65D81/05

CPC classification number: B65D81/05 ,  B32B25/08 ,  B65D85/48 ,  B32B2307/21 ,  B32B2439/02 ,  B65D2581/055

Abstract: A tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on ASTM D1894, and a surface resistance in a range of about 10{circumflex over ( )}6 Ω/cm2 to about 10{circumflex over ( )}9 Ω/cm2 based on ASTM D257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (TPO), natural rubber, styrene-butadiene rubber (SBR), and polypropylene (PP).

公开(公告)号：US10975274B2

公开(公告)日：2021-04-13

申请号：US15654943

申请日：2017-07-20

Applicant: SAMSUNG DISPLAY CO., LTD. ,  DONGGUAN DYT ELECTRONIC TAPE CO., LTD.

Inventor： Sung Kim ,  Hyun Sook Kim ,  Jang Hwan Jeong ,  Sung Chan Jo ,  Kyung Lae Rho ,  Soo Im Jeong ,  Oh Jung Kwon ,  Sung Hwan Kim ,  Oh Nam Kwon ,  Jae Gwan Lee ,  Jung Hun Kim

IPC: C09J133/06 ,  C09J7/20 ,  B32B7/06 ,  B32B7/12 ,  B32B27/30 ,  C09J11/04 ,  C09J11/08

Abstract: Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.