Multi-row LED wiring member and method for manufacturing the same
US10305007B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2017 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Jul 27, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A multi-row LED wiring member includes a first plating layer, a second plating layer and a resin layer, to form individual wiring members arrayed in a matrix. In each wiring member, the first plating layer and the second plating layer constitute a laminated piece to form a pad portion and a laminated piece to form a lead portion. A first surface of the first plating layer is uncovered on a first-surface side of the resin layer. The second plating layer is formed on a part of a second surface of the first plating layer as being uncovered on a second-surface side of the resin layer. The laminated pieces substantially have a T-shape or L-shape as viewed from a lateral side. The first surface of the first plating layer is a surface of an Ag plating layer formed by removal of a metal plate, to maintain a good reflectance without brightener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.