公开(公告)号：US10540045B2

公开(公告)日：2020-01-21

申请号：US15567918

申请日：2016-04-22

Applicant: TDK CORPORATION

Inventor： Hiroshi Shingai ,  Yoshihisa Tamagawa ,  Motohiro Sakurai

IPC: B32B3/00 ,  G06F3/044 ,  B32B15/08 ,  H01B5/14 ,  H01B13/00 ,  B32B9/00 ,  G06F3/041 ,  H05K1/02 ,  H05K1/09 ,  C23F1/00 ,  H05K1/03

Abstract: The transparent conductor involves a first laminate part including a transparent resin substrate and a transmittance-controlling layer, and a second laminate part including the transparent resin substrate, the transmittance-controlling layer, a metal layer containing silver or a silver alloy, and a metal oxide layer in the order presented. The first laminate part and the second laminate part are adjacent to each other in a direction perpendicular to the direction of lamination of the first laminate part and the second laminate part, and the difference between the transmittance of the first laminate part in the direction of lamination, T1, and the transmittance of the second laminate part in the direction of lamination, T2, (T2−T1) is 4% or more.

公开(公告)号：US11510292B2

公开(公告)日：2022-11-22

申请号：US16642488

申请日：2018-08-29

Applicant: TDK CORPORATION

Inventor： Hiroshi Shingai ,  Akinori Nishizawa ,  Shouhei Harada

IPC: H01L51/54 ,  H05B33/28 ,  C23C14/08 ,  H01B5/14 ,  H01L51/50

Abstract: A transparent conductor includes a transparent substrate, a first metal oxide layer, a metal layer containing a silver alloy, a third metal oxide layer, and a second metal oxide layer in the order presented. The first metal oxide layer is composed of a metal oxide which is different from ITO, the second metal oxide layer contains ITO, and the work function of the surface of the second metal oxide layer opposite to the metal layer side is 4.5 eV or higher.

公开(公告)号：US10527873B2

公开(公告)日：2020-01-07

申请号：US15556107

申请日：2016-03-25

Applicant: TDK Corporation

Inventor： Hiroshi Shingai ,  Yoshihisa Tamagawa ,  Motohiro Sakurai

IPC: G02F1/03 ,  B32B7/02 ,  B32B9/00 ,  G02F1/1333 ,  G06F3/041 ,  H01B5/14 ,  B32B9/04 ,  G02F1/1335

Abstract: Provided is a transparent conductor including a transparent resin substrate, a first metal oxide layer, a metal layer containing a silver alloy, and a second metal oxide layer laminated in the order presented, wherein the second metal oxide layer contains zinc oxide, indium oxide, titanium oxide, and tin oxide.

公开(公告)号：US10510457B2

公开(公告)日：2019-12-17

申请号：US15577161

申请日：2016-12-08

Applicant: TDK CORPORATION

Inventor： Hiroshi Shingai ,  Yoshihisa Tamagawa ,  Yoshihiko Tanabe ,  Motohiro Sakurai ,  Yoshinori Sato

IPC: B32B15/04 ,  B32B17/06 ,  H01B1/02 ,  H01B5/14 ,  C23C14/14 ,  B32B7/02 ,  B32B9/04 ,  C23C14/08 ,  H01B1/08 ,  H01B3/10 ,  G06F3/041

Abstract: The transparent conductor includes a transparent resin substrate, a first metal oxide layer, a metal layer containing a silver alloy, and a second metal oxide layer in the order presented. The first metal oxide layer contains zinc oxide, indium oxide, and titanium oxide, and the content of SnO2 in the first metal oxide layer is 40 mol % or less with respect to the total of four components of zinc oxide, indium oxide, titanium oxide, and tin oxide in terms of ZnO, In2O3, TiO2, and SnO2, respectively. The second metal oxide layer contains the four components, and the content of SnO2 in the second metal oxide layer is 12 to 40 mol % with respect to the total of the four components in terms of ZnO, In2O3, TiO2, and SnO2, respectively.

公开(公告)号：US09582130B2

公开(公告)日：2017-02-28

申请号：US14600746

申请日：2015-01-20

Applicant: TDK CORPORATION

Inventor： Hiroshi Shingai ,  Minoru Fujita ,  Masahiro Oishi

IPC: B32B15/04 ,  B32B17/06 ,  G06F3/044 ,  G06F1/16 ,  C23C14/08 ,  C23C14/34

CPC classification number: G06F3/044 ,  C23C14/08 ,  C23C14/3414 ,  G06F1/16

Abstract: The transparent conductor includes a transparent substrate, a first metal oxide layer, a metal layer, and a second metal oxide layer laminated. At least one of the first and the second metal oxide layers contains four components of Al2O3, ZnO, SnO2, and Ga2O3. X, Y, and Z are within a region surrounded by line segments between point a, point b, point c, point d, point e, and point f, in terms of (X, Y, Z) coordinates shown in a ternary diagram in FIG. 2, or on the line segments where X is a total molar ratio of the Al2O3 and the ZnO, Y is a molar ratio of the SnO2, and Z is a molar ratio of the Ga2O3, relative to the total amount of the four components. A molar ratio of the Al2O3 relative to the total amount of the four components is 1.5 to 3.5% by mole.

Abstract translation: 透明导体包括层叠的透明基板，第一金属氧化物层，金属层和第二金属氧化物层。 第一和第二金属氧化物层中的至少一个包含Al 2 O 3，ZnO，SnO 2和Ga 2 O 3的四种成分。 X，Y，Z分别位于由点（a，b，点c，点d，点e，点f）之间的线段包围的区域内， 在图中。 2，或在X是Al 2 O 3和ZnO的总摩尔比的线段上，Y是SnO 2的摩尔比，Z是相对于四种组分的总量的Ga 2 O 3的摩尔比。 Al 2 O 3相对于四种成分的总量的摩尔比为1.5〜3.5摩尔％。