Panel lamp
US10995938B2 · kind B2 · utility
0Cited by
1References
9Claims
0Family size
Inventors
Key dates
| Filing date | May 26, 2020 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | May 26, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0091
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the technical field of lighting fittings, in particular to a panel lamp. The panel lamp comprises a frame (1), a lamp panel (2), a light guide plate (3), a reflective sheet (9), a lampshade (4) and a rib (6) supporting the lampshade (4) wherein there is a clearance between the light guide plate (3) and the lampshade (4), which is good in irradiation effect and comfortable for users to use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.