US 12,442,495 B2
High-voltage LED string light and method of manufacturing thereof
Zhumei Deng, Dongguan (CN)
Assigned to Dongguan Yongfeng Lighting Co., Ltd, Dongguan (CN)
Filed by DONGGUAN YONGFENG LIGHTING CO., LTD, Dongguan (CN)
Filed on Jan. 22, 2024, as Appl. No. 18/418,885.
Claims priority of application No. 202410046398.6 (CN), filed on Jan. 12, 2024.
Prior Publication US 2025/0230908 A1, Jul. 17, 2025
Int. Cl. F21S 4/10 (2016.01); F21V 15/01 (2006.01); F21Y 115/10 (2016.01)
CPC F21S 4/10 (2016.01) [F21V 15/01 (2013.01); F21Y 2115/10 (2016.08)] 6 Claims
OG exemplary drawing
 
1. A method of making a light assembly of a string light, the method comprising:
providing a first wire and a second wire;
stripping an end of each of the first wire and the second wire of insulation to expose a portion of copper strands of each of the first wire and the second wire;
encapsulating the first LED chip with a colloid;
attaching a light head to the first wire and the second wire after the first LED chip is encapsulated with the colloid; and
securing a decorative shell on the light head after the light head is attached to the first wire and second wire,
wherein the decorative shell and the light head enclose the colloid encapsulating the first LED chip.