High-definition LED display screen and surface-mounted LED composite lamp with ultra-small point distance thereof
US9494302B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2013 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Dec 6, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high-definition LED display screen and a surface-mounted LED composite lamp with an ultra-small point distance thereof are provided. The high-definition LED display screen includes a plurality of the surface-mounted LED composite lamps with an ultra-small point distance. The surface-mounted LED composite lamp with an ultra-small point distance includes a lamp body, a plurality of pins arranged on a surface of one side of the lamp body, and a plurality of groups of LED pixel lamps arranged in an array on a surface of the other side of the lamp body, of which a periphery wrapped with transparent packages, each group of LED pixel lamps being electrically connected with the pins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.