IP Library › Granted Patent US 11,117,358
Granted Patent B2
US 11,117,358 · App. 16/493,673 · Granted Sep 14, 2021

Transfer articles

Inventors: Kevin W. Gotrik (Hudson, WI); Christopher S. Lyons (St. Paul, MN); Christopher A. Merton (St. Louis Park, MN); Scott J. Jones (Woodbury, MN)
Assignee: 3M Innovative Properties Company
B32B37/025B32B7/06H01L51/5253
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Quick Facts
Patent No.
US 11,117,358
App. No.
16/493,673
Granted
Sep 14, 2021
Kind
B2
Abstract

A transfer article ( 100 ) is provided. The transfer article ( 100 ) includes a release layer ( 110 ), wherein the release layer ( 110 ) comprises a metal layer or a doped semiconductor layer; a first acrylate layer ( 120 ) overlaying the release layer ( 110 ); and a function layer ( 130 ) overlaying the first acrylate layer ( 120 ); wherein a release value between the release layer ( 110 ) and the first acrylate layer ( 120 ) is from 2 to 50 g/inch.

Claims (19)

1. A transfer article comprising:

a release layer, wherein the release layer comprises a metal layer or a doped semiconductor layer;

a first acrylate layer overlaying the release layer, the first acrylate layer obtained from an electron beam cured condensed acrylate; and

a function layer overlaying the first acrylate layer;

wherein a release value between the release layer and the first acrylate layer is from 2 to 12 g/inch.

2. The transfer article of claim 1 , further comprising a substrate underlaying the release layer.

3. The transfer article of claim 1 , further comprising an adhesive layer.

4. The transfer article of claim 1 , wherein a thickness of the function layer is less than 5 μm.

5. The transfer article of claim 1 , wherein the function layer comprises a barrier layer.

6. The transfer article of claim 5 , wherein the barrier layer has a water vapor transmission rate of less than 0.1 g/m 2 /day.

7. The transfer article of claim 5 , wherein the barrier layer has a water vapor transmission rate of less than 0.005 g/m 2 /day.

8. The transfer article of claim 5 , wherein the barrier layer comprises at least one selected from the group consisting of individual metals, two or more metals as mixtures, inter-metallics or alloys, semi-metal or metalloids, metal oxides, metal and mixed metal oxides, metal and mixed metal fluorides, metal and mixed metal nitrides, metal and mixed metal carbides, metal and mixed metal carbonitrides, metal and mixed metal oxynitrides, metal and mixed metal borides, metal and mixed metal oxy borides, metal and mixed metal silicides, diamond-like carbon, diamond-like glass, graphene, and combinations thereof.

9. The transfer article of claim 1 , wherein the function layer comprises an optical layer.

10. The transfer article of claim 1 , wherein the function layer comprises an electrically conductive layer.

11. The transfer article of claim 1 , further comprising a second acrylate layer.

12. A method comprising:

applying the transfer article of claim 1 to a surface of interest, with the function layer being between the release layer and the surface of interest; and

removing the release layer from the transfer article with the first acrylate layer and the function layer left on the surface of interest.

13. The transfer article of claim 1 , wherein the release value between the release layer and the first acrylate layer is from 2 to 10 g/inch.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2019
From: GOTRIK, KEVIN W.; LYONS, CHRISTOPHER S.; MERTON, CHRISTOPHER A.; JONES, SCOTT J.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 050361/0938 →
Continuity (2)
Provisional Application 62478992 · Mar 30, 2017
Related Publication 20200016879A1 · Jan 16, 2020
Cited By (2)
US 12,560,849 US 12,596,209