Patent · US Active

LED tube lamp

US10982822B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2020
Grant dateApr 20, 2021
Priority date
Expiry dateJul 3, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10522
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An LED tube lamp, comprising: a lamp tube; a first circuit board, disposed in the lamp tube, having a plurality of light sources mounted thereon; two lamp caps disposed at respective ends of the lamp tube; a power supply substantially disposed in one or both of the two lamp caps, the power supply having a second circuit board; and a connection structure having a third circuit board, the third circuit board for connecting the first circuit board to the second circuit board thereby connecting the light sources to the power supply.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.