公开(公告)号：US20180368256A1

公开(公告)日：2018-12-20

申请号：US15998859

申请日：2018-08-17

Applicant: NITTO DENKO CORPORATION

Inventor： Takeshi Murashige ,  Takashi Yamaoka ,  Daisuke Hattori ,  Yoshimasa Sakata ,  Tatsuki Nagatsuka

IPC: H05K1/03 ,  H05K5/00 ,  B32B17/06 ,  H01L51/00 ,  H05K1/11 ,  H01L51/52

Abstract: There is provided a flexible substrate having excellent flexibility and gas barrier properties. A flexible substrate 100 according to the present invention includes: a base material 20 including an inorganic glass 10 and resin layers 11 and 11′ placed on both sides of the inorganic glass 10; and an inorganic thin film 12 placed on a side of one of the resin layers where the inorganic glass is not placed, wherein the inorganic thin film 12 is formed on at least a peripheral edge of one surface of the base material.

公开(公告)号：US20160120029A1

公开(公告)日：2016-04-28

申请号：US14987596

申请日：2016-01-04

Applicant: NITTO DENKO CORPORATION

Inventor： Takeshi Murashige ,  Takashi Yamaoka ,  Daisuke Hattori ,  Yoshimasa Sakata ,  Tatsuki Nagatsuka

IPC: H05K1/03 ,  H05K1/11 ,  H05K5/00 ,  H01L51/00

CPC classification number: H05K1/0353 ,  B32B17/064 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/5338 ,  H05K1/0306 ,  H05K1/11 ,  H05K5/0017 ,  Y02E10/549 ,  Y10T428/266 ,  Y10T428/31645

Abstract: There is provided a flexible substrate having excellent flexibility and gas barrier properties. A flexible substrate 100 according to the present invention includes: a base material 20 including an inorganic glass 10 and resin layers 11 and 11′ placed on both sides of the inorganic glass 10; and an inorganic thin film 12 placed on a side of one of the resin layers where the inorganic glass is not placed, wherein the inorganic thin film 12 is formed on at least a peripheral edge of one surface of the base material.

Abstract translation: 提供了具有优异的柔性和阻气性的柔性基材。 根据本发明的柔性基板100包括：基材20，其包括无机玻璃10和位于无机玻璃10两侧的树脂层11和11'; 以及放置在不放置无机玻璃的一个树脂层的一侧的无机薄膜12，其中无机薄膜12形成在基材的一个表面的至少周边边缘上。

公开(公告)号：US11260627B2

公开(公告)日：2022-03-01

申请号：US15998859

申请日：2018-08-17

Applicant: NITTO DENKO CORPORATION

Inventor： Takeshi Murashige ,  Takashi Yamaoka ,  Daisuke Hattori ,  Yoshimasa Sakata ,  Tatsuki Nagatsuka

IPC: B32B17/10 ,  H01L51/00 ,  H05K1/03 ,  H05K1/11 ,  H05K5/00 ,  H01L51/52

Abstract: There is provided a flexible substrate having excellent flexibility and gas barrier properties. A flexible substrate 100 according to the present invention includes: a base material 20 including an inorganic glass 10 and resin layers 11 and 11′ placed on both sides of the inorganic glass 10; and an inorganic thin film 12 placed on a side of one of the resin layers where the inorganic glass is not placed, wherein the inorganic thin film 12 is formed on at least a peripheral edge of one surface of the base material.

公开(公告)号：US20190008043A1

公开(公告)日：2019-01-03

申请号：US16121779

申请日：2018-09-05

Applicant: NITTO DENKO CORPORATION

Inventor： Takeshi Murashige ,  Takashi Yamaoka ,  Daisuke Hattori ,  Yoshimasa Sakata ,  Tatsuki Nagatsuka

IPC: H05K1/03 ,  H05K5/00 ,  B32B17/06 ,  H01L51/00 ,  H05K1/11 ,  H01L51/52

Abstract: There is provided a flexible substrate having excellent flexibility and gas barrier properties. A flexible substrate 100 according to the present invention includes: a base material 20 including an inorganic glass 10 and resin layers 11 and 11′ placed on both sides of the inorganic glass 10; and an inorganic thin film 12 placed on a side of one of the resin layers where the inorganic glass is not placed, wherein the inorganic thin film 12 is formed on at least a peripheral edge of one surface of the base material.

公开(公告)号：US20140102764A1

公开(公告)日：2014-04-17

申请号：US14126278

申请日：2012-06-14

Applicant: NITTO DENKO CORPORATION

Inventor： Nozomi Fujino ,  Motoki Haishi ,  Koichiro Tada ,  Yoshimasa Sakata

IPC: H05K1/02 ,  B32B15/04 ,  H05K3/46 ,  B32B9/04

CPC classification number: H05K1/0274 ,  B32B9/04 ,  B32B15/04 ,  B32B15/08 ,  B32B15/20 ,  B32B27/16 ,  B32B27/281 ,  B32B27/283 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B27/42 ,  B32B2255/205 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2307/584 ,  B32B2551/00 ,  C23C14/086 ,  C23C14/3492 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04103 ,  H05K3/46 ,  Y10T428/2495

Abstract: In a conductive laminate, a transparent conductive thin film laminate 2 including at least two transparent conductive thin films and a metal layer 3 are formed in this order on at least one surface of a transparent base. In the transparent conductive thin film laminate 2, a first transparent conductive thin film 21 that is closest to the metal layer 3 is a metal oxide layer, or a composite metal oxide layer containing a principal metal and at least one impurity metal. Transparent conductive thin film 22 other than the first transparent conductive thin film is a composite metal oxide layer containing a principal metal and at least one impurity metal. The content ratio of impurity metal in the first transparent conductive thin film is not the highest of content ratios of impurity metal in the transparent conductive thin films which form the transparent conductive thin film laminate 2.

Abstract translation: 在导电性层叠体中，在透明基材的至少一个表面上依次形成包含至少两个透明导电性薄膜和金属层3的透明导电性薄膜叠层体2。 在透明导电薄膜层叠体2中，最靠近金属层3的第一透明导电薄膜21是金属氧化物层，或含有主要金属和至少一种杂质金属的复合金属氧化物层。 除了第一透明导电薄膜以外的透明导电薄膜22是含有主要金属和至少一种杂质金属的复合金属氧化物层。 第一透明导电薄膜中杂质金属的含量比不是形成透明导电薄膜层压体2的透明导电薄膜中杂质金属含量比的最高值。

公开(公告)号：US20180228002A1

公开(公告)日：2018-08-09

申请号：US15940070

申请日：2018-03-29

Applicant: NITTO DENKO CORPORATION

Inventor： Takeshi Murashige ,  Daisuke Hattori ,  Yoshimasa Sakata ,  Takashi Yamaoka ,  Tatsuki Nagatsuka

IPC: H05B33/28 ,  C03C17/34 ,  B32B7/12 ,  B32B17/06 ,  G02F1/1333 ,  H01L51/00

CPC classification number: H05B33/28 ,  B32B7/12 ,  B32B17/064 ,  C03C17/3405 ,  G02F1/1333 ,  G02F2001/133302 ,  G02F2201/50 ,  H01L51/0096 ,  Y10T428/2495 ,  Y10T428/24975

Abstract: There is provided a transparent substrate which is excellent in dimensional stability, which significantly prevents the progress of a crack in an inorganic glass and the rupture of the inorganic glass, and which is excellent in flexibility. A transparent substrate according to an embodiment of the present invention includes: an inorganic glass having a thickness of 10 μm to 100 μm; and a resin layer on one side, or each of both sides, of the inorganic glass, wherein: a ratio of a total thickness of the resin layer to a thickness of the inorganic glass is 0.9 to 4; the resin layer has a modulus of elasticity at 25° C. of 1.5 GPa to 10 GPa; and the resin layer has a fracture toughness value at 25° C. of 1.5 MPa·m1/2 to 10 MPa·m1/2.