US 12,455,050 B1
LED tube lighting device having uniform light distribution
William Wright, Russell, OH (US); Qiang Zou, ShaanXi (CN); Junxian Chu, ShaanXi (CN); and Jinlin Cao, ShaanXi (CN)
Assigned to CURRENT LIGHTING SOLUTIONS, LLC, Beachwood, OH (US)
Filed by CURRENT LIGHTING SOLUTIONS, LLC, Beachwood, OH (US)
Filed on Jan. 24, 2025, as Appl. No. 19/036,691.
Int. Cl. F21S 4/28 (2016.01); F21K 9/272 (2016.01); F21K 9/275 (2016.01); F21K 9/68 (2016.01); F21V 7/00 (2006.01); F21V 23/02 (2006.01); F21V 23/06 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01)
CPC F21K 9/68 (2016.08) [F21K 9/272 (2016.08); F21K 9/275 (2016.08); F21S 4/28 (2016.01); F21V 7/005 (2013.01); F21V 23/023 (2013.01); F21V 23/06 (2013.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08)] 16 Claims
OG exemplary drawing
 
1. An LED lighting device, comprising:
an elongated lamp tube;
two end caps, each of the two end caps coupled to a respective end of the elongated lamp tube;
an LED light bar disposed on an inner surface of the elongated lamp tube, the LED light bar having a plurality of LED light sources mounted thereon;
a power source disposed on at least a first end of the lamp tube, the power source electrically connected to the plurality of LED light sources; and
a reflective strip disposed on the inner surface of the elongated lamp tube in a position diametrically opposite the LED light bar.