公开(公告)号：US20170031073A1

公开(公告)日：2017-02-02

申请号：US15303484

申请日：2015-05-22

Applicant: LG CHEM, LTD.

Inventor： Sung Hyun NAM ,  Seunghee NAM ,  Kyun II RAH ,  Dae Woong LEE

IPC: G02B5/30 ,  B32B23/08 ,  B32B27/36 ,  G02F1/1335 ,  B32B7/12

CPC classification number: G02F1/133528 ,  B32B7/12 ,  B32B23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  B32B27/36 ,  B32B27/365 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/42 ,  B32B2307/514 ,  B32B2457/202 ,  G02B1/14 ,  G02B5/3033 ,  G02B5/305 ,  G02F1/13363 ,  G02F2202/28 ,  Y10T428/105

Abstract: The present invention relates to a polarizing plate including a water-based adhesive layer, a primer layer, and a polyethylene terephthalate protection film sequentially provided on at least one surface of a polarizer, in which the water-based adhesive layer is formed by using a water-based adhesive including a polyvinyl alcohol-based resin, an amine-based metal compound, and a pH adjuster, and the pH adjuster includes epoxy (meth)acrylate, alcohol, and acid, and a method for manufacturing the same.

Abstract translation: 本发明涉及一种偏振片，其包括依次设置在偏振片的至少一个表面上的水性粘合剂层，底漆层和聚对苯二甲酸乙二醇酯保护膜，其中通过使用水性粘合剂层形成水性粘合剂层 含有聚乙烯醇系树脂，胺系金属化合物和pH调节剂的水性粘合剂及其调节剂及其制造方法，所述pH调节剂包括环氧（甲基）丙烯酸酯，醇和酸。

公开(公告)号：US20200308121A1

公开(公告)日：2020-10-01

申请号：US16769786

申请日：2019-04-17

Applicant: LG CHEM, LTD.

Inventor： Ju Hyeon KIM ,  Junghak KIM ,  Seunghee NAM ,  Kwang Joo LEE

IPC: C07D233/58 ,  C09J171/12 ,  C09J163/00 ,  C09J133/08 ,  C08J5/18 ,  H01L23/00

Abstract: The present disclosure relates to an adhesive resin composition for bonding semiconductors, including: a thermoplastic resin; a thermosetting resin; a curing agent; and a compound having a specific structure, and an adhesive film for semiconductors including the same.

公开(公告)号：US20170010494A1

公开(公告)日：2017-01-12

申请号：US15113709

申请日：2015-05-22

Applicant: LG CHEM, LTD.

Inventor： Sung Hyun NAM ,  Seunghee NAM ,  Kyun Il RAH ,  Dae Woong LEE

IPC: G02F1/13363 ,  C09D167/02 ,  G02B5/30 ,  C09J129/04

CPC classification number: G02F1/13363 ,  B32B27/08 ,  C09D167/02 ,  C09J129/04 ,  G02B5/3083 ,  G02F1/133528 ,  G02F2001/133567 ,  G02F2202/28 ,  G02F2413/01 ,  G02F2413/05 ,  Y10T428/1059 ,  Y10T428/1077 ,  C08L25/04 ,  C08L33/04 ,  C08K5/098

Abstract: The present invention relates to a polarizing plate including a polyethylene terephthalate film and having an excellent optical property, and a method for manufacturing the same, and the polarizing plate of the present invention includes: a water-based adhesive layer, a primer layer, and a polyethylene terephthalate protection film sequentially provided on at least one surface of a polarizer, in which the water-based adhesive layer is formed by using a water-based adhesive including a polyvinyl alcohol-based resin and a glyoxalate crosslinking agent at a weight ratio of 100:5 to 100:50, and the primer layer is formed by using a primer composition including a polyester-based compound and an acryl-based compound.

Abstract translation: 本发明涉及一种包含聚对苯二甲酸乙二醇酯薄膜并具有优异光学性质的偏光板及其制造方法，本发明的偏光板包括：水性粘合剂层，底漆层和 在偏振片的至少一个表面上顺次设置的聚对苯二甲酸乙二醇酯保护膜，其中通过使用包含聚乙烯醇类树脂和乙醛酸交联剂的水性粘合剂以重量比为基础形成水性粘合剂层 100：5〜100：50，通过使用包含聚酯类化合物和丙烯酸类化合物的底漆组合物形成底漆层。