公开(公告)号：US11005065B2

公开(公告)日：2021-05-11

申请号：US16019903

申请日：2018-06-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Jin Sato ,  Mitsuru Kano ,  Hiroshi Koyama ,  Kyoko Kuroki

IPC: B32B9/04 ,  H01L51/52 ,  H05B33/04 ,  C23C16/30 ,  H01L51/50 ,  B32B9/00 ,  H05B33/02 ,  C23C16/455 ,  C23C16/02 ,  C23C16/40 ,  C23C16/56 ,  H01L51/56

Abstract: A laminate includes: a substrate having a first surface and made of a high-molecular-weight material; an undercoat layer located on at least part of the first surface of the substrate and containing a first inorganic substance that has adsorption sites to be coupled to precursors serving as film-forming materials of an atomic layer deposition film; a functional layer located covering an outer surface of the undercoat layer and containing a second inorganic substance to be coupled to the adsorption sites of the undercoat layer, the functional layer being the atomic layer deposition film formed of the precursors; and an overcoat layer located covering an outer surface of the functional layer and containing a third inorganic substance.

公开(公告)号：US10196740B2

公开(公告)日：2019-02-05

申请号：US15417510

申请日：2017-01-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hiroshi Koyama ,  Mitsuru Kano ,  Jin Sato

IPC: C23C16/40 ,  C23C16/455 ,  B32B7/10 ,  B32B9/00 ,  B32B27/06 ,  C23C14/10 ,  C23C14/20 ,  C23C16/02

Abstract: A laminate of the present invention includes: a substrate made of a polymer material; an undercoat layer disposed on at least part of an outer surface of the substrate and made up of an inorganic material containing an inorganic substance having a functional group; and an atomic layer deposition film disposed so as to cover an outer surface of the undercoat layer and containing a precursor which is a deposition raw material such that the precursor located on the outer surface of the undercoat layer and the functional group of the inorganic substance are bound to each other.

公开(公告)号：US09957613B2

公开(公告)日：2018-05-01

申请号：US14866407

申请日：2015-09-25

Applicant: Toppan Printing Co., Ltd.

Inventor： Hiroshi Koyama ,  Jin Sato ,  Mitsuru Kano

IPC: C23C16/455 ,  C23C16/02 ,  C23C16/40 ,  C23C16/04 ,  B32B27/06 ,  B32B27/30

CPC classification number: C23C16/45525 ,  B32B27/06 ,  B32B27/308 ,  B32B2307/7244 ,  B32B2457/20 ,  C23C16/0272 ,  C23C16/04 ,  C23C16/401 ,  C23C16/403 ,  C23C16/405

Abstract: A laminate includes: a base material having a top surface; an under coat layer formed on at least a part of the top surface of the base material, having a membranous shape or a film shape and containing an organic polymer having an OH group; and an atomic layer deposition film formed in a membranous shape to cover an exposed surface of the under coat layer, the atomic layer deposition film being formed by a precursor as a material thereof. At least a part of the precursor is coupled to the OH group of the organic polymer.

公开(公告)号：US11560619B2

公开(公告)日：2023-01-24

申请号：US16990364

申请日：2020-08-11

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hiroshi Koyama ,  Jin Sato ,  Mitsuru Kano

IPC: B32B9/00 ,  C23C16/40 ,  C23C14/20 ,  C23C28/04 ,  C23C16/54 ,  C23C14/00 ,  C23C16/455 ,  C23C16/02 ,  C23C14/08 ,  C23C14/34

Abstract: A laminate that improves barrier properties of an atomic layer deposition film in spite of use of a substrate made of a polymer material, and provides a gas barrier film and a method of producing the same. The laminate includes: a substrate made a polymer material; an undercoat layer disposed on at least part of a surface of the substrate and made up of an inorganic material containing Ta; and an atomic layer deposition film disposed so as to cover a surface of the undercoat layer.