公开(公告)号：EP2927295A1

公开(公告)日：2015-10-07

申请号：EP13858328.1

申请日：2013-11-29

Applicant: LINTEC Corporation

Inventor： NISHIJIMA Kenta ,  NAGANAWA Satoshi ,  FUCHI Emi

IPC: C09J109/00 ,  C09J7/00 ,  C09J7/02 ,  C09J11/06 ,  C09J121/00 ,  H01L21/56 ,  H01L51/50 ,  H05B33/04

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/(m 2 ·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：粘合剂组合物，其包含含有可辐射固化官能团的二烯基橡胶（A），通过固化所述粘合剂组合物而形成的厚度为60μm的固化粘合剂层，所述粘合剂组合物具有水蒸气透过率 在温度40℃，相对湿度90％为30g /（m 2·天）以下的条件下， 粘合片，其包含使用所述粘合剂组合物形成的可固化粘合剂层; 以及包含密封材料的电子器件，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，该粘合剂组合物可用作形成具有优异的水屏障能力和足够的内聚强度，并以良好平衡的方式显示粘附力和保持力的粘合剂层的材料，粘合剂 包括使用该粘合剂组合物形成的粘合剂层的片材和包含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：EP2777930B1

公开(公告)日：2020-04-15

申请号：EP12847937.5

申请日：2012-10-12

Applicant: Lintec Corporation

Inventor： NAGANAWA Satoshi ,  SUZUKI Yuta

IPC: B32B9/00 ,  C23C14/48 ,  C08J7/12

公开(公告)号：EP3533602A1

公开(公告)日：2019-09-04

申请号：EP17864033.0

申请日：2017-10-20

Applicant: Lintec Corporation

Inventor： NAGANAWA Satoshi ,  OHASHI Takehiro ,  IWAYA Wataru

IPC: B32B7/02 ,  C23C14/06 ,  C23C16/42 ,  H01L51/50 ,  H05B33/04 ,  H05B33/28 ,  B32B9/00 ,  B32B27/00

Abstract: The present invention provides a laminate film comprising at least a base and a gas barrier layer, elongation strain (ε) generated in a surface of the gas barrier layer, which is calculated by a following formula (1), is 0.8% or less; an electronic device member including the laminate film; and an electronic device equipped with the electronic device member. In formula (1), T is a distance [m] from a surface farthest from the gas barrier layer to the gas barrier layer in a thickness direction of the laminate film, and λ is a distance, from the surface of the laminate film, of a hypothetical plane (α) in the laminate film in which stress does not occur. According to the present invention, there are provided a laminate film excellent in gas barrier properties and bending properties, an electronic device member including this laminate film, and an electronic device equipped with this electronic device member. ε = T − λ / 3 × 10 − 3 + λ × 100

公开(公告)号：EP3001428A1

公开(公告)日：2016-03-30

申请号：EP14801737.9

申请日：2014-04-16

Applicant: Lintec Corporation

Inventor： HARA Tsutomu ,  NAGANAWA Satoshi ,  NAGAMOTO Koichi

IPC: H01B5/14 ,  B32B9/00 ,  C23C14/08 ,  H01L31/049

CPC classification number: H01B1/08 ,  C23C14/086 ,  H01B5/14 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/1884 ,  Y02E10/50

Abstract: Provided are a conductive film which is excellent in hygrothermal characteristics and has excellent bending performance, and an electronic device having such a conductive film.
A conductive film is obtained by forming, on one surface or both surfaces of a substrate, a zinc tin oxide (ZTO) layer and a transparent conductive film that is formed of zinc oxide other than zinc tin oxide sequentially from the substrate side, in which a thickness of the zinc tin oxide layer is 5 to 500 nm, a thickness of the zinc oxide-based transparent conductive film is 5 to 1000 nm, and a water-vapor transmittance rate of the zinc tin oxide (ZTO) layer is 0.1 g/(m 2 ·day) or less.

公开(公告)号：EP2740777A1

公开(公告)日：2014-06-11

申请号：EP12819217.6

申请日：2012-07-25

Applicant: Lintec Corporation

Inventor： FUCHI Emi ,  KENMOCHI Suguru ,  NAGANAWA Satoshi ,  NAGAMOTO Koichi

IPC: C09J7/02 ,  B32B27/00 ,  C09J201/00

CPC classification number: C09J7/0217 ,  C09J7/38 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2203/326 ,  C09J2400/123 ,  C09J2400/163 ,  C09J2421/00 ,  C09J2433/00 ,  Y10T428/1476 ,  Y10T428/28 ,  Y10T428/2848

Abstract: The present invention is a gas barrier pressure-sensitive adhesive sheet comprising at least one gas barrier layer and at least one pressure-sensitive adhesive layer, the at least one pressure-sensitive adhesive layer having a storage modulus at 23°C of 1.5×10 4 to 1.0×10 7 Pa, and the gas barrier pressure-sensitive adhesive sheet not including a base layer. The present invention provides: a gas barrier pressure-sensitive adhesive sheet that makes it possible to easily provide the adherend with a gas barrier capability without significantly increasing the thickness of the gas barrier pressure-sensitive adhesive sheet, does not show delamination (separation) at the interface between the pressure-sensitive adhesive layer and another layer even when subjected to high-temperature/high-humidity conditions, and exhibits excellent bendability, a method for producing the same, an electronic member that includes the gas barrier pressure-sensitive adhesive sheet, and an optical member that includes the gas barrier pressure-sensitive adhesive sheet.

Abstract translation: 本发明是一种气体阻隔性粘合片，其包含至少一个气体阻隔层和至少一个压敏粘合剂层，所述至少一个压敏粘合剂层在23℃下的储能模量为1.5×10 4〜1.0×10 7 Pa，不含基层的阻气性粘合片。 本发明提供：在不显着增加气体阻隔性粘合片的厚度的情况下，能够容易地提供具有阻气性的被粘物的气体阻隔性粘合片不会发生分层（分离） 即使在经受高温/高湿度条件的情况下，粘合剂层与另一层之间的界面也显示出优异的弯曲性，其制造方法，包括阻气性粘合剂片的电子部件 ，以及包含该阻气性粘合片的光学部件。

公开(公告)号：EP2823961B1

公开(公告)日：2019-05-01

申请号：EP13757049.5

申请日：2013-03-05

Applicant: LINTEC Corporation

Inventor： KENMOCHI Suguru ,  NAGANAWA Satoshi ,  NAGAMOTO Koichi

IPC: B32B7/12 ,  C09J7/38 ,  C09J7/22 ,  C09J7/25 ,  C08J5/12 ,  B32B27/36 ,  C08G18/62 ,  C09J133/06 ,  C08L75/04 ,  C08J7/12

公开(公告)号：EP2629307B1

公开(公告)日：2018-08-08

申请号：EP11832593.5

申请日：2011-10-13

Applicant: LINTEC Corporation

Inventor： NAGAMOTO Koichi ,  KONDO Takeshi ,  NAGANAWA Satoshi

IPC: H01B5/14 ,  B32B7/02 ,  B32B9/00 ,  G02F1/1333 ,  H01L31/04 ,  H01L51/50 ,  H05B33/02 ,  H05B33/14 ,  H05B33/28

CPC classification number: H01B1/08 ,  C23C14/48 ,  G02F2201/12 ,  G02F2201/501 ,  G02F2203/01 ,  H01B5/14 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/0392 ,  H01L31/1884 ,  H01L51/5253 ,  Y02E10/50 ,  Y10T428/31663

Abstract: The present invention provides: a transparent conductive film comprising a base layer, a gas barrier layer, and a transparent conductive layer, the gas barrier layer being formed of a material that includes silicon atoms, oxygen atoms, and carbon atoms, a silicon atom content rate, an oxygen atom content rate, and a carbon atom content rate in a surface layer part of the gas barrier layer determined by XPS elemental analysis being 18.0 to 28.0%, 48.0 to 66.0%, and 10.0 to 28.0%, respectively, based on a total content rate (=100 atom%) of silicon atoms, oxygen atoms, and carbon atoms, and the transparent conductive film having a water vapor transmission rate at a temperature of 40°C and a relative humidity of 90% of 6.0 g/m 2 /day or less, and a visible light transmittance at a wavelength of 550 nm of 90% or more; and others. According to the present invention, it becomes possible to provide a transparent conductive film that exhibits an excellent gas barrier capability and excellent transparency, and has low sheet resistance (i.e., exhibits excellent conductivity) even under a high-temperature/high-humidity environment, and others.

公开(公告)号：EP2832539B1

公开(公告)日：2016-05-04

申请号：EP13768775.2

申请日：2013-03-28

Applicant: Lintec Corporation

Inventor： IWAYA Wataru ,  NAGANAWA Satoshi

IPC: B32B27/00 ,  C08J7/00 ,  G02F1/1333 ,  H01L31/042 ,  H01L51/50 ,  H05B33/02 ,  H05B33/14 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B7/02 ,  H01L51/44 ,  H01L51/52 ,  H01L31/048 ,  H01L31/049

CPC classification number: B32B7/12 ,  B32B7/02 ,  B32B27/08 ,  B32B27/28 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2307/54 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2398/00 ,  B32B2457/12 ,  B32B2457/20 ,  B32B2457/202 ,  B32B2457/206 ,  B32B2457/208 ,  G02F1/133305 ,  G02F2201/501 ,  H01L31/049 ,  H01L51/0097 ,  H01L51/448 ,  H01L51/5237 ,  Y02E10/50 ,  Y10T428/2495 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/266

公开(公告)号：EP2823961A1

公开(公告)日：2015-01-14

申请号：EP13757049.5

申请日：2013-03-05

Applicant: LINTEC Corporation

Inventor： KENMOCHI Suguru ,  NAGANAWA Satoshi ,  NAGAMOTO Koichi

IPC: B32B27/00 ,  B32B27/30 ,  C09J7/00 ,  C09J133/00 ,  C09J175/04 ,  C09J201/00

CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B27/30 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/102 ,  B32B2255/26 ,  B32B2307/7242 ,  B32B2307/7246 ,  B32B2405/00 ,  B32B2457/00 ,  B32B2457/12 ,  B32B2457/20 ,  C08G18/6229 ,  C08G18/6254 ,  C08G2170/20 ,  C08J5/128 ,  C08J7/123 ,  C08J2383/08 ,  C08J2433/06 ,  C08L75/04 ,  C09J7/00 ,  C09J7/22 ,  C09J7/25 ,  C09J7/38 ,  C09J133/066 ,  C09J133/08 ,  C09J175/04 ,  C09J2201/622 ,  C09J2203/326 ,  C09J2433/00 ,  C09J2475/00 ,  C09J2483/006 ,  Y10T428/24942 ,  Y10T428/263 ,  Y10T428/2835 ,  Y10T428/31598 ,  Y10T428/31663 ,  C08F2220/1825 ,  C08F220/06 ,  C08F220/14 ,  C08F2220/1858 ,  C08F2220/185 ,  C08F220/20

Abstract: The present invention relates to a gas barrier film laminate comprising at least two gas barrier films, the gas barrier film laminate having a configuration in which two adjacent gas barrier films are stacked through a pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer having a shear load reduction ratio α (%) given by an expression (I) in claim 1, of 70% or less; and an adhesive film that is used to produce a gas barrier film laminate that includes at least two gas barrier films, and has a configuration in which two adjacent gas barrier films are stacked through a pressure-sensitive adhesive layer, the adhesive film comprising at least a gas barrier film and a pressure-sensitive adhesive layer that are stacked adjacent to each other, the pressure-sensitive adhesive layer having a shear load reduction ratio α (%) given by an expression (I) in claim 11, of 70% or less. Provided is a gas barrier film laminate that exhibits an excellent water vapor barrier capability, and rarely shows a deterioration in external appearance (e.g., air bubbles) even when subjected to a high temperature and a high humidity for a long time, the adhesive film that is useful for producing the gas barrier film laminate, and an electronic member that includes the gas barrier film laminate.

Abstract translation: 本发明涉及一种包含至少两个阻气膜的气体阻隔膜层压体，该阻气膜层压体具有通过压敏粘合剂层堆叠两个相邻阻气膜的结构，并且该压敏粘合剂层 具有由权利要求1中的式（I）给出的剪切负荷减小率±（％）为70％以下的剪切负荷减小率。 以及粘合膜，其用于制造包含至少两个阻气膜的阻气膜层压体，并且具有通过压敏粘合剂层堆叠两个相邻的阻气膜的构造，所述粘合膜至少包括 权利要求11中由式（I）给出的剪切负荷减少率±（％）的粘合剂层为70％以上， 减。 提供一种具有优异的水蒸汽阻隔能力的阻气膜层压体，即使长时间受到高温和高湿度也很少显示外观劣化（例如气泡），粘合剂膜 可用于制造阻气膜层叠体，以及包含阻气膜层叠体的电子部件。

公开(公告)号：EP2629307A1

公开(公告)日：2013-08-21

申请号：EP11832593.5

申请日：2011-10-13

Applicant: LINTEC Corporation

Inventor： NAGAMOTO Koichi ,  KONDO Takeshi ,  NAGANAWA Satoshi

IPC: H01B5/14 ,  B32B7/02 ,  B32B9/00 ,  G02F1/1333 ,  H01L31/04 ,  H01L51/50 ,  H05B33/02 ,  H05B33/14 ,  H05B33/28

CPC classification number: H01B1/08 ,  C23C14/48 ,  G02F2201/12 ,  G02F2201/501 ,  G02F2203/01 ,  H01B5/14 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/0392 ,  H01L31/1884 ,  H01L51/5253 ,  Y02E10/50 ,  Y10T428/31663

Abstract: The present invention provides: a transparent conductive film comprising a base layer, a gas barrier layer, and a transparent conductive layer, the gas barrier layer being formed of a material that includes silicon atoms, oxygen atoms, and carbon atoms, a silicon atom content rate, an oxygen atom content rate, and a carbon atom content rate in a surface layer part of the gas barrier layer determined by XPS elemental analysis being 18.0 to 28.0%, 48.0 to 66.0%, and 10.0 to 28.0%, respectively, based on a total content rate (=100 atom%) of silicon atoms, oxygen atoms, and carbon atoms, and the transparent conductive film having a water vapor transmission rate at a temperature of 40°C and a relative humidity of 90% of 6.0 g/m 2 /day or less, and a visible light transmittance at a wavelength of 550 nm of 90% or more; and others. According to the present invention, it becomes possible to provide a transparent conductive film that exhibits an excellent gas barrier capability and excellent transparency, and has low sheet resistance (i.e., exhibits excellent conductivity) even under a high-temperature/high-humidity environment, and others.