US 12,345,407 B2
Lighting apparatus
Peng Li, Fujian (CN); Zhihua Wang, Fujian (CN); Ping Yan, Fujian (CN); and Linhua Wang, Fujian (CN)
Assigned to LEEDARSON LIGHTING CO., LTD., Fujian (CN)
Filed by LEEDARSON LIGHTING CO., LTD., Fujian (CN)
Filed on Jul. 3, 2023, as Appl. No. 18/217,999.
Prior Publication US 2025/0012423 A1, Jan. 9, 2025
Int. Cl. F21V 5/00 (2018.01); F21V 17/10 (2006.01); F21Y 115/10 (2016.01)
CPC F21V 5/007 (2013.01) [F21V 17/101 (2013.01); F21Y 2115/10 (2016.08)] 17 Claims
OG exemplary drawing
 
1. A lighting apparatus, comprising:
a light source plate;
multiple LED chips mounted on the light source plate;
a driver module surrounded by the multiple LED chips; and
multiple lens units, wherein each lens unit has an interior space for enclosing one corresponding LED chip, wherein a bottom ratio between a horizontal dimension of the LED chip and a bottom area of the interior space is between 60% to 80%, wherein an air passage of the light source plate corresponding to the LED chip is disposed aside the LED chip, wherein a top opening of the air passage is within the interior space.