Electroconductive laminate, and electromagnetic wave shielding film for plasma display and protective plate for plasma display
US7740946B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2007 |
| Grant date | Jun 22, 2010 |
| Priority date | — |
| Expiry date | Sep 22, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B17/10018
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To provide an electroconductive laminate excellent in electrical conductivity and visible light transparency, an electromagnetic wave shielding film for a plasma display, and a protective plate for a plasma display having excellent electromagnetic wave shielding properties, a broad transmission/reflection band and a high visible light transmittance.An electroconductive laminate 10 comprising a substrate 11, and an electroconductive film 12 having a three-layer structure having a first oxide layer 12a, a metal layer 12b and a second oxide layer 12c laminated sequentially from the substrate 11 side, or having a 3×n layer structure (wherein n is an integer of at least 2) having the above three-layer structure repeated, wherein the first oxide layer 12a contains “zinc oxide” and “titanium oxide or niobium oxide”, the metal layer 12b is a layer containing silver, and the second oxide layer 12c contains a mixture of zinc oxide and aluminum oxide, or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.