US 12,238,840 B2
Lighting control method, lighting control device and lighting device
Yuanyaun Gan, Shanghai (CN); Aijun Wang, Shanghai (CN); Liang Shan, Shanghai (CN); Zhiyong Wang, Shanghai (CN); Xiaojun Ren, Shanghai (CN); and Casey Klock, Cleveland, OH (US)
Assigned to SAVANT TECHNOLOGIES LLC, East Cleveland, OH (US)
Filed by SAVANT TECHNOLOGIES LLC, East Cleveland, OH (US)
Filed on Sep. 21, 2023, as Appl. No. 18/471,500.
Application 18/471,500 is a continuation of application No. 17/956,501, filed on Sep. 29, 2022, granted, now 11,800,622.
Claims priority of application No. 202111166471.6 (CN), filed on Sep. 30, 2021.
Prior Publication US 2024/0098863 A1, Mar. 21, 2024
Int. Cl. H05B 47/16 (2020.01); F21V 5/00 (2018.01); H05B 45/10 (2020.01); H05B 45/20 (2020.01); F21Y 113/17 (2016.01); F21Y 115/10 (2016.01)
CPC H05B 47/16 (2020.01) [F21V 5/007 (2013.01); H05B 45/10 (2020.01); H05B 45/20 (2020.01); F21Y 2113/17 (2016.08); F21Y 2115/10 (2016.08)] 5 Claims
OG exemplary drawing
 
1. A lighting device, comprising:
a light source, comprising:
a light source assembly, comprising a plurality of LEDs, and
a lens assembly, comprising a plurality of lens, each of the plurality of lenses is located on a corresponding one of the plurality of LEDs, and
a bulb shell, configured to surround the light source and transmit the light emitted from the light source to the outside after diffuse reflection,
wherein the brightness of the light emitted from each LED changes cyclically according to the same brightness change period, the color of the light emitted from each LED changes cyclically according to the same color change period, and the brightness and/or color of the plurality of LEDs are different from each other at any timing wherein the color change period is several times the brightness change period.