Wide-angle emitting LED driven by built-in power and assembly method thereof
US9752764B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jul 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wide-angle emitting LED driven by built-in power and an assembling method are provided. The wide-angle emitting LED includes a transparent substrate, at least one light-emitting chip, and a driving circuit component. The front of the transparent substrate is provided with a printed circuit where a portion of an upper surface of the transparent substrate is provided with a plurality of conductive bonding pads. Each of the at least one light-emitting chip is bonded on the front of the transparent substrate, and the at least one light-emitting chip is electrically connected to the conductive bonding pads by metal wires. In addition, the driving circuit component is bonded with the transparent substrate and the conductive bonding pads and is electrically connected to the conductive bonding pads by metal wires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.