Curved LED tubular lamp
US10408441B1 · kind B1 · utility
1Cited by
9References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 7, 2019 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | May 7, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A curved LED tubular lamp is disclosed. The curved LED tubular lamp includes a curved lamp tube having two straight segments and a curve segment disposed between the two straight segments; at least one flexible substrate having a plurality of LEDs mounted thereon, and at least one positioning pillar formed on the inner surface of the curve segment of the curved lamp tube, wherein each of the two straight segments and the curve segment have LEDs disposed therein, and wherein the flexible substrate is disposed in at least the curve segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.