公开(公告)号：US20150299524A1

公开(公告)日：2015-10-22

申请号：US14648540

申请日：2013-11-29

Applicant: LINTEC CORPORATION

Inventor： Kenta NISHIJIMA ,  Satoshi NAGANAWA ,  Emi FUCHI

IPC: C09J109/00 ,  C08K5/01 ,  C09J7/02

CPC classification number: C09J109/00 ,  C08K5/01 ,  C08L9/00 ,  C08L23/22 ,  C09J7/383 ,  C09J123/22 ,  C09J2203/326 ,  C09J2409/00 ,  C09J2423/00 ,  H01L51/5246 ,  H01L2924/0002 ,  H05B33/04 ,  H01L2924/00 ,  C08L7/00

Abstract: The present invention provides: an adhesive composition comprising an isobutylene-based polymer (A), a diene-based rubber (B) that includes a hydroxyl group, and a crosslinking agent (C); an adhesive sheet comprising an adhesive layer that is formed using the adhesive composition; and an electronic device comprising a sealing material, the sealing material being formed using the adhesive composition, or the adhesive. According the present invention, provided are; an adhesive composition that is useful as a material for forming an adhesive layer that exhibits an excellent water barrier capability, and exhibits adhesion and holding power in a well-balanced manner; an adhesive sheet that includes an adhesive layer that is formed using the adhesive composition; and an electronic device that includes a sealing material that is formed using the adhesive composition.

Abstract translation: 本发明提供：包含异丁烯类聚合物（A），含有羟基的二烯系橡胶（B）和交联剂（C））的粘合剂组合物。 粘合片，其包含使用所述粘合剂组合物形成的粘合剂层; 以及包括密封材料的电子设备，所述密封材料使用所述粘合剂组合物形成，或所述粘合剂。 根据本发明， 可用作形成粘合剂层的材料的粘合剂组合物，其具有优异的防水性能，并且以良好平衡的方式显示粘附力和保持力; 粘合片，其包括使用所述粘合剂组合物形成的粘合剂层; 以及包括使用粘合剂组合物形成的密封材料的电子设备。

公开(公告)号：US20180261800A1

公开(公告)日：2018-09-13

申请号：US15526656

申请日：2014-11-14

Applicant: LINTEC CORPORATION

Inventor： Tsutomu HARA ,  Takeshi KONDO ,  Emi FUCHI

IPC: H01L51/52 ,  H01L23/29 ,  H01L23/31

CPC classification number: H01L51/5253 ,  H01L23/29 ,  H01L23/293 ,  H01L23/31 ,  H01L2924/0002 ,  H05B33/04 ,  H01L2924/00

Abstract: The present invention is a sealing sheet comprising at least a base resin layer and a sealing resin layer, the base resin layer having a microstructure that is provided to one surface of the base resin layer, the sealing resin layer being provided on a side of the base resin layer on which the microstructure is provided, and the microstructure having a protrusion that has a maximum difference in height (H) of 1 to 50 μm and is arranged two-dimensionally on the surface of the base resin layer, and an electronic device member, and an electronic device. The sealing sheet according to the invention exhibits an excellent gas barrier capability that suppresses or reduces the entry of a gas (e.g., water vapor) not only in the vertical direction, but also in the horizontal direction (from the edge) with respect to the surface of the sealing sheet.

公开(公告)号：US20150307750A1

公开(公告)日：2015-10-29

申请号：US14648580

申请日：2013-11-29

Applicant: LINTEC CORPORATION

Inventor： Kenta NISHIJIMA ,  Satoshi NAGANAWA ,  Emi FUCHI

IPC: C09J7/02 ,  C09J109/00

CPC classification number: C09J7/0214 ,  C09J7/383 ,  C09J109/00 ,  C09J2201/622 ,  C09J2409/00 ,  C09J2413/00 ,  C09J2413/003 ,  H01L23/296 ,  H01L51/5246 ,  H01L2924/0002 ,  H05B33/04 ,  H01L2924/00

Abstract: The present invention provides: an adhesive composition comprising a diene-based rubber (A) that includes a radiation-curable functional group, a cured adhesive layer having a thickness of 60 μm that is formed by curing the adhesive composition having a water vapor transmission rate at a temperature of 40° C. and a relative humidity of 90% of 30 g/(m2·day) or less; an adhesive sheet comprising a curable adhesive layer that is formed using the adhesive composition; and an electronic device comprising a sealing material, the sealing material being formed using the adhesive composition. According to the present invention, provided are: an adhesive composition that is useful as a material for forming an adhesive layer that exhibits an excellent water barrier capability and sufficient cohesive strength, and exhibits adhesion and holding power in a well-balanced manner, an adhesive sheet that includes an adhesive layer that is formed using the adhesive composition, and an electronic device that includes a sealing material that is formed using the adhesive composition.

Abstract translation: 本发明提供一种粘合剂组合物，其包含含有可辐射固化官能团的二烯类橡胶（A），通过固化具有水蒸气透过率的粘合剂组合物形成的厚度为60μm的固化粘合剂层 在40℃的温度和90％的相对湿度为30g /（m2·天）以下的情况下， 包括使用所述粘合剂组合物形成的可固化粘合剂层的粘合片; 以及包括密封材料的电子设备，所述密封材料使用所述粘合剂组合物形成。 根据本发明，提供了一种粘合剂组合物，其可用作形成粘合剂层的材料，其具有优异的阻水性和足够的内聚强度，并且以良好平衡的方式显示粘合力和保持力，粘合剂 包括使用粘合剂组合物形成的粘合剂层的片材，以及包括使用该粘合剂组合物形成的密封材料的电子器件。

公开(公告)号：US20150299518A1

公开(公告)日：2015-10-22

申请号：US14648551

申请日：2013-11-29

Applicant: LINTEC CORPORATION

Inventor： Kenta NISHIJIMA ,  Satoshi NAGANAWA ,  Emi FUCHI

IPC: C09J7/02 ,  H01L51/52 ,  H05B33/04

CPC classification number: C09J7/383 ,  C09J109/00 ,  C09J113/00 ,  C09J115/00 ,  C09J123/20 ,  C09J2201/622 ,  C09J2203/326 ,  C09J2400/22 ,  C09J2409/00 ,  C09J2413/00 ,  C09J2421/00 ,  C09J2423/00 ,  H01L51/5246 ,  H01L2924/0002 ,  H05B33/04 ,  H01L2924/00

Abstract: The present invention provides an adhesive composition comprising a diene-based rubber (A) that includes a carboxylic acid-based functional group, and a crosslinking agent (B), an adhesive layer having a thickness of 60 μm that is obtained by crosslinking the adhesive composition having a water vapor transmission rate at a temperature of 40° C. and a relative humidity of 90% of 60 g/(m2·day) or less; an adhesive sheet comprising an adhesive layer that is formed using the adhesive composition; and an electronic device comprising a sealing material, the sealing material being formed using the adhesive composition, or the adhesive sheet. According to the present invention, provided are; an adhesive composition that is useful as a material for forming an adhesive layer that exhibits an excellent water barrier capability, and exhibits adhesion and holding power in a well-balanced manner; an adhesive sheet that includes an adhesive layer that is formed using the adhesive composition; and an electronic device that includes a sealing material that is formed using the adhesive composition or the adhesive sheet.

Abstract translation: 本发明提供一种粘合剂组合物，其包含含有羧酸系官能团的二烯类橡胶（A）和交联剂（B），通过使粘合剂交联而获得的厚度为60μm的粘合剂层 在40℃的温度和90％的相对湿度为60g /（m2·day）以下的水蒸气透过率的组合物， 粘合片，其包含使用所述粘合剂组合物形成的粘合剂层; 以及包括密封材料的电子设备，所述密封材料使用所述粘合剂组合物或所述粘合片形成。 根据本发明， 可用作形成粘合剂层的材料的粘合剂组合物，其具有优异的防水性能，并且以良好平衡的方式显示粘附力和保持力; 粘合片，其包括使用所述粘合剂组合物形成的粘合剂层; 以及包括使用粘合剂组合物或粘合片形成的密封材料的电子设备。