US Patent 11181240 LED tube lamp
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Patent abstract
An LED tube lamp comprises a lamp tube; two groups of light boards arranged in the lamp tube, having a first light source and a second light source respectively; and two lamp caps, which are respectively arranged at both ends of the lamp tube. The two groups of the light boards are oppositely arranged in the lamp tube, so that the first light source and the second light source are arranged oppositely, and the light boards are fixed on the inner circumferential surface of the lamp tube.
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Patent Inventor Names
Aiming Xiong0
Jian Lu0
Mingbin Wang0
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Official Website
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US Patent 11181240 LED tube lamp
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Is a
Patent jurisdiction
Patent number
11181240
Date of patent
November 23, 2021
Patent application number
16925349
Date Filed
July 10, 2020
Patent primary examiner
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